20780199000

素因数分解:

$2^3\times 3^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:170

約数の個数: 1024

約数和(自身を含む): 84680294400

約数和(自身を除く): 63900095400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 27, 30, 31, 33, 36, 37, 40, 44, 45, 50, 54, 55, 60, 61, 62, 66, 72, 74, 75, 88, 90, 93, 99, 100, 108, 110, 111, 120, 122, 124, 125, 132, 135, 148, 150, 155, 165, 180, 183, 185, 186, 198, 200, 216, 220, 222, 225, 244, 248, 250, 264, 270, 275, 279, 296, 297, 300, 305, 310, 330, 333, 341, 360, 366, 370, 372, 375, 396, 407, 440, 444, 450, 465, 488, 495, 500, 540, 549, 550, 555, 558, 594, 600, 610, 620, 660, 666, 671, 675, 682, 732, 740, 744, 750, 775, 792, 814, 825, 837, 888, 900, 915, 925, 930, 990, 999, 1000, 1023, 1080, 1098, 1100, 1110, 1116, 1125, 1147, 1188, 1220, 1221, 1240, 1320, 1332, 1342, 1350, 1364, 1375, 1395, 1464, 1480, 1485, 1500, 1525, 1550, 1628, 1647, 1650, 1665, 1674, 1705, 1800, 1830, 1850, 1860, 1891, 1980, 1998, 2013, 2035, 2046, 2196, 2200, 2220, 2232, 2250, 2257, 2294, 2325, 2376, 2440, 2442, 2475, 2664, 2684, 2700, 2728, 2745, 2750, 2775, 2790, 2970, 3000, 3050, 3069, 3100, 3256, 3294, 3300, 3330, 3348, 3355, 3375, 3410, 3441, 3660, 3663, 3700, 3720, 3782, 3875, 3960, 3996, 4026, 4070, 4092, 4125, 4185, 4392, 4440, 4500, 4514, 4575, 4588, 4625, 4650, 4884, 4950, 4995, 5115, 5368, 5400, 5490, 5500, 5550, 5580, 5673, 5735, 5940, 6039, 6100, 6105, 6138, 6200, 6588, 6600, 6660, 6696, 6710, 6750, 6771, 6820, 6882, 6975, 7320, 7326, 7400, 7425, 7564, 7625, 7750, 7992, 8052, 8140, 8184, 8235, 8250, 8325, 8370, 8525, 9000, 9028, 9150, 9176, 9207, 9250, 9300, 9455, 9768, 9900, 9990, 10065, 10175, 10230, 10323, 10980, 10989, 11000, 11100, 11160, 11285, 11346, 11470, 11625, 11880, 12078, 12200, 12210, 12276, 12375, 12617, 13176, 13320, 13420, 13500, 13542, 13640, 13725, 13764, 13875, 13950, 14652, 14850, 15128, 15250, 15345, 15500, 16104, 16280, 16470, 16500, 16650, 16740, 16775, 17019, 17050, 17205, 18056, 18117, 18300, 18315, 18414, 18500, 18600, 18910, 19800, 19980, 20130, 20313, 20350, 20460, 20646, 20801, 20925, 21960, 21978, 22200, 22570, 22692, 22875, 22940, 23250, 24156, 24420, 24552, 24750, 24827, 24975, 25234, 25575, 26840, 27000, 27084, 27450, 27528, 27750, 27900, 28365, 28675, 29304, 29700, 30195, 30500, 30525, 30690, 30969, 31000, 32940, 33000, 33300, 33480, 33550, 33855, 34038, 34100, 34410, 34875, 36234, 36600, 36630, 36828, 37000, 37125, 37820, 37851, 39960, 40260, 40626, 40700, 40920, 41175, 41292, 41602, 41625, 41850, 42625, 43956, 45140, 45384, 45750, 45880, 46035, 46500, 47275, 48312, 48840, 49500, 49654, 49950, 50325, 50468, 50875, 51057, 51150, 51615, 54168, 54900, 54945, 55500, 55800, 56425, 56730, 57350, 59400, 60390, 60939, 61000, 61050, 61380, 61938, 62403, 63085, 65880, 66600, 67100, 67710, 68076, 68200, 68625, 68820, 69750, 69967, 72468, 73260, 73656, 74250, 74481, 75640, 75702, 76725, 80520, 81252, 81400, 82350, 82584, 83204, 83250, 83700, 83875, 85095, 85250, 86025, 87912, 90280, 90585, 91500, 91575, 92070, 93000, 94550, 99000, 99308, 99900, 100650, 100936, 101565, 101750, 102114, 102300, 103230, 104005, 104625, 109800, 109890, 111000, 112850, 113460, 113553, 114700, 120780, 121878, 122100, 122760, 123876, 124135, 124806, 124875, 126170, 127875, 134200, 135420, 136152, 137250, 137640, 139500, 139934, 141825, 143375, 144936, 146520, 148500, 148962, 150975, 151404, 152625, 153450, 154845, 162504, 164700, 166408, 166500, 167400, 167750, 169275, 170190, 170500, 172050, 181170, 183000, 183150, 184140, 187209, 189100, 189255, 198616, 199800, 201300, 203130, 203500, 204228, 204600, 205875, 206460, 208010, 209250, 209901, 219780, 223443, 225700, 226920, 227106, 229400, 230175, 236375, 241560, 243756, 244200, 247752, 248270, 249612, 249750, 251625, 252340, 255285, 255750, 258075, 270840, 274500, 274725, 279000, 279868, 282125, 283650, 286750, 297000, 297924, 301950, 302808, 304695, 305250, 306900, 309690, 312015, 315425, 329400, 333000, 335500, 338550, 340380, 340659, 341000, 344100, 349835, 362340, 366300, 368280, 372405, 374418, 378200, 378510, 383625, 402600, 406260, 407000, 408456, 411750, 412920, 416020, 418500, 419802, 425475, 430125, 439560, 446886, 451400, 452925, 454212, 457875, 460350, 472750, 487512, 496540, 499224, 499500, 503250, 504680, 507825, 510570, 511500, 516150, 520025, 549000, 549450, 559736, 561627, 564250, 567300, 567765, 573500, 595848, 603900, 609390, 610500, 613800, 619380, 620675, 624030, 629703, 630850, 670329, 671000, 677100, 680760, 681318, 688200, 699670, 709125, 724680, 732600, 744810, 748836, 754875, 757020, 767250, 769637, 774225, 812520, 823500, 832040, 837000, 839604, 846375, 850950, 860250, 893772, 905850, 908424, 915750, 920700, 936045, 945500, 946275, 993080, 999000, 1006500, 1015650, 1021140, 1023000, 1032300, 1040050, 1049505, 1098900, 1117215, 1123254, 1128500, 1134600, 1135530, 1147000, 1150875, 1207800, 1218780, 1221000, 1238760, 1241350, 1248060, 1259406, 1261700, 1276425, 1290375, 1340658, 1354200, 1362636, 1373625, 1399340, 1418250, 1489620, 1497672, 1509750, 1514040, 1523475, 1534500, 1539274, 1548450, 1560075, 1577125, 1647000, 1679208, 1692750, 1701900, 1703295, 1720500, 1749175, 1787544, 1811700, 1831500, 1841400, 1862025, 1872090, 1889109, 1891000, 1892550, 2013000, 2031300, 2042280, 2064600, 2080100, 2099010, 2127375, 2197800, 2234430, 2246508, 2257000, 2264625, 2271060, 2301750, 2308911, 2437560, 2482700, 2496120, 2518812, 2523400, 2539125, 2552850, 2580750, 2600125, 2681316, 2725272, 2747250, 2798680, 2808135, 2836500, 2838825, 2979240, 3019500, 3046950, 3069000, 3078548, 3096900, 3103375, 3120150, 3148515, 3154250, 3351645, 3385500, 3403800, 3406590, 3441000, 3498350, 3623400, 3663000, 3724050, 3744180, 3778218, 3785100, 3848185, 3871125, 4062600, 4160200, 4198020, 4254750, 4468860, 4493016, 4529250, 4542120, 4603500, 4617822, 4680225, 4731375, 4965400, 5037624, 5078250, 5105700, 5161500, 5200250, 5247525, 5362632, 5494500, 5586075, 5616270, 5673000, 5677650, 6039000, 6093900, 6157096, 6193800, 6206750, 6240300, 6297030, 6308500, 6382125, 6703290, 6771000, 6813180, 6926733, 6996700, 7448100, 7488360, 7556436, 7570200, 7617375, 7696370, 7742250, 7800375, 8396040, 8509500, 8516475, 8745875, 8937720, 9058500, 9207000, 9235644, 9310125, 9360450, 9445545, 9462750, 10156500, 10211400, 10323000, 10400500, 10495050, 10989000, 11172150, 11232540, 11355300, 11544555, 12187800, 12413500, 12480600, 12594060, 12617000, 12764250, 13406580, 13626360, 13853466, 13993400, 14040675, 14194125, 14896200, 15112872, 15234750, 15392740, 15484500, 15600750, 15742575, 16758225, 17019000, 17032950, 17491750, 18117000, 18471288, 18620250, 18720900, 18891090, 18925500, 19240925, 20313000, 20780199, 20801000, 20990100, 22344300, 22465080, 22710600, 23089110, 23401125, 24827000, 25188120, 25528500, 26237625, 26813160, 27706932, 27930375, 28081350, 28388250, 30469500, 30785480, 30969000, 31201500, 31485150, 33516450, 34065900, 34633665, 34983500, 37240500, 37441800, 37782180, 37851000, 38481850, 41560398, 41980200, 42582375, 44688600, 46178220, 46802250, 47227725, 51057000, 52475250, 55413864, 55860750, 56162700, 56776500, 57722775, 60939000, 62403000, 62970300, 67032900, 68131800, 69267330, 69967000, 70203375, 74481000, 75564360, 76963700, 78712875, 83120796, 83791125, 85164750, 92356440, 93604500, 94455450, 96204625, 103900995, 104950500, 111721500, 112325400, 113553000, 115445550, 125940600, 134065800, 138534660, 140406750, 153927400, 157425750, 166241592, 167582250, 170329500, 173168325, 187209000, 188910900, 192409250, 207801990, 209901000, 223443000, 230891100, 236138625, 277069320, 280813500, 288613875, 314851500, 335164500, 340659000, 346336650, 377821800, 384818500, 415603980, 461782200, 472277250, 519504975, 561627000, 577227750, 629703000, 670329000, 692673300, 769637000, 831207960, 865841625, 944554500, 1039009950, 1154455500, 1385346600, 1731683250, 1889109000, 2078019900, 2308911000, 2597524875, 3463366500, 4156039800, 5195049750, 6926733000, 10390099500, 20780199000]

約数ペア:

[(1, 20780199000), (2, 10390099500), (3, 6926733000), (4, 5195049750), (5, 4156039800), (6, 3463366500), (8, 2597524875), (9, 2308911000), (10, 2078019900), (11, 1889109000), (12, 1731683250), (15, 1385346600), (18, 1154455500), (20, 1039009950), (22, 944554500), (24, 865841625), (25, 831207960), (27, 769637000), (30, 692673300), (31, 670329000), (33, 629703000), (36, 577227750), (37, 561627000), (40, 519504975), (44, 472277250), (45, 461782200), (50, 415603980), (54, 384818500), (55, 377821800), (60, 346336650), (61, 340659000), (62, 335164500), (66, 314851500), (72, 288613875), (74, 280813500), (75, 277069320), (88, 236138625), (90, 230891100), (93, 223443000), (99, 209901000), (100, 207801990), (108, 192409250), (110, 188910900), (111, 187209000), (120, 173168325), (122, 170329500), (124, 167582250), (125, 166241592), (132, 157425750), (135, 153927400), (148, 140406750), (150, 138534660), (155, 134065800), (165, 125940600), (180, 115445550), (183, 113553000), (185, 112325400), (186, 111721500), (198, 104950500), (200, 103900995), (216, 96204625), (220, 94455450), (222, 93604500), (225, 92356440), (244, 85164750), (248, 83791125), (250, 83120796), (264, 78712875), (270, 76963700), (275, 75564360), (279, 74481000), (296, 70203375), (297, 69967000), (300, 69267330), (305, 68131800), (310, 67032900), (330, 62970300), (333, 62403000), (341, 60939000), (360, 57722775), (366, 56776500), (370, 56162700), (372, 55860750), (375, 55413864), (396, 52475250), (407, 51057000), (440, 47227725), (444, 46802250), (450, 46178220), (465, 44688600), (488, 42582375), (495, 41980200), (500, 41560398), (540, 38481850), (549, 37851000), (550, 37782180), (555, 37441800), (558, 37240500), (594, 34983500), (600, 34633665), (610, 34065900), (620, 33516450), (660, 31485150), (666, 31201500), (671, 30969000), (675, 30785480), (682, 30469500), (732, 28388250), (740, 28081350), (744, 27930375), (750, 27706932), (775, 26813160), (792, 26237625), (814, 25528500), (825, 25188120), (837, 24827000), (888, 23401125), (900, 23089110), (915, 22710600), (925, 22465080), (930, 22344300), (990, 20990100), (999, 20801000), (1000, 20780199), (1023, 20313000), (1080, 19240925), (1098, 18925500), (1100, 18891090), (1110, 18720900), (1116, 18620250), (1125, 18471288), (1147, 18117000), (1188, 17491750), (1220, 17032950), (1221, 17019000), (1240, 16758225), (1320, 15742575), (1332, 15600750), (1342, 15484500), (1350, 15392740), (1364, 15234750), (1375, 15112872), (1395, 14896200), (1464, 14194125), (1480, 14040675), (1485, 13993400), (1500, 13853466), (1525, 13626360), (1550, 13406580), (1628, 12764250), (1647, 12617000), (1650, 12594060), (1665, 12480600), (1674, 12413500), (1705, 12187800), (1800, 11544555), (1830, 11355300), (1850, 11232540), (1860, 11172150), (1891, 10989000), (1980, 10495050), (1998, 10400500), (2013, 10323000), (2035, 10211400), (2046, 10156500), (2196, 9462750), (2200, 9445545), (2220, 9360450), (2232, 9310125), (2250, 9235644), (2257, 9207000), (2294, 9058500), (2325, 8937720), (2376, 8745875), (2440, 8516475), (2442, 8509500), (2475, 8396040), (2664, 7800375), (2684, 7742250), (2700, 7696370), (2728, 7617375), (2745, 7570200), (2750, 7556436), (2775, 7488360), (2790, 7448100), (2970, 6996700), (3000, 6926733), (3050, 6813180), (3069, 6771000), (3100, 6703290), (3256, 6382125), (3294, 6308500), (3300, 6297030), (3330, 6240300), (3348, 6206750), (3355, 6193800), (3375, 6157096), (3410, 6093900), (3441, 6039000), (3660, 5677650), (3663, 5673000), (3700, 5616270), (3720, 5586075), (3782, 5494500), (3875, 5362632), (3960, 5247525), (3996, 5200250), (4026, 5161500), (4070, 5105700), (4092, 5078250), (4125, 5037624), (4185, 4965400), (4392, 4731375), (4440, 4680225), (4500, 4617822), (4514, 4603500), (4575, 4542120), (4588, 4529250), (4625, 4493016), (4650, 4468860), (4884, 4254750), (4950, 4198020), (4995, 4160200), (5115, 4062600), (5368, 3871125), (5400, 3848185), (5490, 3785100), (5500, 3778218), (5550, 3744180), (5580, 3724050), (5673, 3663000), (5735, 3623400), (5940, 3498350), (6039, 3441000), (6100, 3406590), (6105, 3403800), (6138, 3385500), (6200, 3351645), (6588, 3154250), (6600, 3148515), (6660, 3120150), (6696, 3103375), (6710, 3096900), (6750, 3078548), (6771, 3069000), (6820, 3046950), (6882, 3019500), (6975, 2979240), (7320, 2838825), (7326, 2836500), (7400, 2808135), (7425, 2798680), (7564, 2747250), (7625, 2725272), (7750, 2681316), (7992, 2600125), (8052, 2580750), (8140, 2552850), (8184, 2539125), (8235, 2523400), (8250, 2518812), (8325, 2496120), (8370, 2482700), (8525, 2437560), (9000, 2308911), (9028, 2301750), (9150, 2271060), (9176, 2264625), (9207, 2257000), (9250, 2246508), (9300, 2234430), (9455, 2197800), (9768, 2127375), (9900, 2099010), (9990, 2080100), (10065, 2064600), (10175, 2042280), (10230, 2031300), (10323, 2013000), (10980, 1892550), (10989, 1891000), (11000, 1889109), (11100, 1872090), (11160, 1862025), (11285, 1841400), (11346, 1831500), (11470, 1811700), (11625, 1787544), (11880, 1749175), (12078, 1720500), (12200, 1703295), (12210, 1701900), (12276, 1692750), (12375, 1679208), (12617, 1647000), (13176, 1577125), (13320, 1560075), (13420, 1548450), (13500, 1539274), (13542, 1534500), (13640, 1523475), (13725, 1514040), (13764, 1509750), (13875, 1497672), (13950, 1489620), (14652, 1418250), (14850, 1399340), (15128, 1373625), (15250, 1362636), (15345, 1354200), (15500, 1340658), (16104, 1290375), (16280, 1276425), (16470, 1261700), (16500, 1259406), (16650, 1248060), (16740, 1241350), (16775, 1238760), (17019, 1221000), (17050, 1218780), (17205, 1207800), (18056, 1150875), (18117, 1147000), (18300, 1135530), (18315, 1134600), (18414, 1128500), (18500, 1123254), (18600, 1117215), (18910, 1098900), (19800, 1049505), (19980, 1040050), (20130, 1032300), (20313, 1023000), (20350, 1021140), (20460, 1015650), (20646, 1006500), (20801, 999000), (20925, 993080), (21960, 946275), (21978, 945500), (22200, 936045), (22570, 920700), (22692, 915750), (22875, 908424), (22940, 905850), (23250, 893772), (24156, 860250), (24420, 850950), (24552, 846375), (24750, 839604), (24827, 837000), (24975, 832040), (25234, 823500), (25575, 812520), (26840, 774225), (27000, 769637), (27084, 767250), (27450, 757020), (27528, 754875), (27750, 748836), (27900, 744810), (28365, 732600), (28675, 724680), (29304, 709125), (29700, 699670), (30195, 688200), (30500, 681318), (30525, 680760), (30690, 677100), (30969, 671000), (31000, 670329), (32940, 630850), (33000, 629703), (33300, 624030), (33480, 620675), (33550, 619380), (33855, 613800), (34038, 610500), (34100, 609390), (34410, 603900), (34875, 595848), (36234, 573500), (36600, 567765), (36630, 567300), (36828, 564250), (37000, 561627), (37125, 559736), (37820, 549450), (37851, 549000), (39960, 520025), (40260, 516150), (40626, 511500), (40700, 510570), (40920, 507825), (41175, 504680), (41292, 503250), (41602, 499500), (41625, 499224), (41850, 496540), (42625, 487512), (43956, 472750), (45140, 460350), (45384, 457875), (45750, 454212), (45880, 452925), (46035, 451400), (46500, 446886), (47275, 439560), (48312, 430125), (48840, 425475), (49500, 419802), (49654, 418500), (49950, 416020), (50325, 412920), (50468, 411750), (50875, 408456), (51057, 407000), (51150, 406260), (51615, 402600), (54168, 383625), (54900, 378510), (54945, 378200), (55500, 374418), (55800, 372405), (56425, 368280), (56730, 366300), (57350, 362340), (59400, 349835), (60390, 344100), (60939, 341000), (61000, 340659), (61050, 340380), (61380, 338550), (61938, 335500), (62403, 333000), (63085, 329400), (65880, 315425), (66600, 312015), (67100, 309690), (67710, 306900), (68076, 305250), (68200, 304695), (68625, 302808), (68820, 301950), (69750, 297924), (69967, 297000), (72468, 286750), (73260, 283650), (73656, 282125), (74250, 279868), (74481, 279000), (75640, 274725), (75702, 274500), (76725, 270840), (80520, 258075), (81252, 255750), (81400, 255285), (82350, 252340), (82584, 251625), (83204, 249750), (83250, 249612), (83700, 248270), (83875, 247752), (85095, 244200), (85250, 243756), (86025, 241560), (87912, 236375), (90280, 230175), (90585, 229400), (91500, 227106), (91575, 226920), (92070, 225700), (93000, 223443), (94550, 219780), (99000, 209901), (99308, 209250), (99900, 208010), (100650, 206460), (100936, 205875), (101565, 204600), (101750, 204228), (102114, 203500), (102300, 203130), (103230, 201300), (104005, 199800), (104625, 198616), (109800, 189255), (109890, 189100), (111000, 187209), (112850, 184140), (113460, 183150), (113553, 183000), (114700, 181170), (120780, 172050), (121878, 170500), (122100, 170190), (122760, 169275), (123876, 167750), (124135, 167400), (124806, 166500), (124875, 166408), (126170, 164700), (127875, 162504), (134200, 154845), (135420, 153450), (136152, 152625), (137250, 151404), (137640, 150975), (139500, 148962), (139934, 148500), (141825, 146520), (143375, 144936)]