20565759600

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:191

約数の個数: 960

約数和(自身を含む): 82366156800

約数和(自身を除く): 61800397200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 27, 30, 31, 36, 38, 40, 45, 48, 50, 53, 54, 57, 60, 61, 62, 72, 75, 76, 80, 90, 93, 95, 100, 106, 108, 114, 120, 122, 124, 135, 144, 150, 152, 155, 159, 171, 180, 183, 186, 190, 200, 212, 216, 225, 228, 240, 244, 248, 265, 270, 279, 285, 300, 304, 305, 310, 318, 342, 360, 366, 372, 380, 400, 424, 432, 450, 456, 465, 475, 477, 488, 496, 513, 530, 540, 549, 558, 570, 589, 600, 610, 620, 636, 675, 684, 720, 732, 744, 760, 775, 795, 837, 848, 855, 900, 912, 915, 930, 950, 954, 976, 1007, 1026, 1060, 1080, 1098, 1116, 1140, 1159, 1178, 1200, 1220, 1240, 1272, 1325, 1350, 1368, 1395, 1425, 1431, 1464, 1488, 1520, 1525, 1550, 1590, 1643, 1647, 1674, 1710, 1767, 1800, 1830, 1860, 1891, 1900, 1908, 2014, 2052, 2120, 2160, 2196, 2232, 2280, 2318, 2325, 2356, 2385, 2440, 2480, 2544, 2565, 2650, 2700, 2736, 2745, 2790, 2850, 2862, 2928, 2945, 3021, 3050, 3100, 3180, 3233, 3286, 3294, 3348, 3420, 3477, 3534, 3600, 3660, 3720, 3782, 3800, 3816, 3975, 4028, 4104, 4185, 4240, 4275, 4392, 4464, 4560, 4575, 4636, 4650, 4712, 4770, 4880, 4929, 5035, 5130, 5300, 5301, 5400, 5490, 5580, 5673, 5700, 5724, 5795, 5890, 6042, 6100, 6200, 6360, 6466, 6572, 6588, 6696, 6840, 6954, 6975, 7068, 7155, 7320, 7440, 7564, 7600, 7632, 7950, 8056, 8208, 8215, 8235, 8370, 8550, 8784, 8835, 9063, 9150, 9272, 9300, 9424, 9455, 9540, 9699, 9858, 10070, 10260, 10431, 10600, 10602, 10800, 10980, 11160, 11346, 11400, 11448, 11590, 11780, 11925, 12084, 12200, 12400, 12720, 12825, 12932, 13144, 13176, 13392, 13680, 13725, 13908, 13950, 14136, 14310, 14640, 14725, 14787, 15105, 15128, 15900, 15903, 16112, 16165, 16430, 16470, 16740, 17019, 17100, 17385, 17670, 18126, 18300, 18544, 18600, 18910, 19080, 19398, 19716, 20140, 20520, 20862, 20925, 21200, 21204, 21960, 22320, 22692, 22800, 22896, 23180, 23560, 23850, 24168, 24400, 24645, 25175, 25650, 25864, 26288, 26352, 26505, 27189, 27450, 27816, 27900, 28272, 28365, 28620, 28975, 29097, 29450, 29574, 30210, 30256, 31217, 31293, 31800, 31806, 32330, 32860, 32940, 33480, 34038, 34200, 34770, 35340, 35775, 35929, 36252, 36600, 37200, 37820, 38160, 38796, 39432, 40280, 41040, 41075, 41175, 41724, 41850, 42408, 43920, 44175, 44361, 45315, 45384, 46360, 47120, 47275, 47700, 48336, 48495, 49290, 50350, 51057, 51300, 51728, 52155, 53010, 54378, 54900, 55632, 55800, 56730, 57240, 57950, 58194, 58900, 59148, 60420, 61427, 62434, 62586, 63600, 63612, 64660, 65720, 65880, 66960, 68076, 68400, 69540, 70680, 71550, 71858, 72504, 73200, 73935, 75525, 75640, 77592, 78864, 79515, 80560, 80825, 82150, 82350, 83448, 83700, 84816, 85095, 86925, 87291, 88350, 88722, 90630, 90768, 92720, 93651, 94550, 95400, 96990, 98580, 100223, 100700, 102114, 102600, 104310, 106020, 107787, 108756, 109800, 111600, 113460, 114480, 115900, 116388, 117800, 118296, 120840, 122854, 123225, 124868, 125172, 127224, 129320, 131440, 131760, 132525, 135945, 136152, 139080, 141360, 141825, 143100, 143716, 145008, 145485, 147870, 151050, 151280, 155184, 156085, 156465, 159030, 161650, 164300, 164700, 166896, 167400, 170190, 173850, 174582, 176700, 177444, 179645, 181260, 184281, 187302, 189100, 190800, 193980, 197160, 200446, 201400, 204228, 205200, 208620, 212040, 215574, 217512, 219600, 221805, 226575, 226920, 231800, 232776, 235600, 236592, 241680, 242475, 245708, 246450, 249736, 250344, 254448, 255285, 258640, 260775, 265050, 271890, 272304, 278160, 280953, 283650, 286200, 287432, 290970, 295740, 300669, 302100, 307135, 312170, 312930, 318060, 323300, 323361, 328600, 329400, 334800, 340380, 347700, 349164, 353400, 354888, 359290, 362520, 368562, 369675, 374604, 378200, 387960, 394320, 397575, 400892, 402800, 408456, 417240, 424080, 425475, 431148, 435024, 436455, 443610, 453150, 453840, 463600, 465552, 468255, 484950, 491416, 492900, 499472, 500688, 501115, 510570, 521550, 530100, 538935, 543780, 552843, 561906, 567300, 572400, 574864, 581940, 591480, 601338, 604200, 614270, 624340, 625860, 636120, 646600, 646722, 657200, 658800, 679725, 680760, 695400, 698328, 706800, 709776, 718580, 725040, 727425, 737124, 739350, 749208, 756400, 775920, 780425, 782325, 795150, 801784, 816912, 834480, 842859, 850950, 862296, 872910, 887220, 898225, 902007, 906300, 921405, 936510, 969900, 970083, 982832, 985800, 1002230, 1021140, 1043100, 1060200, 1077870, 1087560, 1105686, 1109025, 1123812, 1134600, 1163880, 1182960, 1202676, 1208400, 1228540, 1248680, 1251720, 1272240, 1276425, 1293200, 1293444, 1359450, 1361520, 1390800, 1396656, 1404765, 1437160, 1454850, 1474248, 1478700, 1498416, 1503345, 1535675, 1560850, 1564650, 1590300, 1603568, 1616805, 1658529, 1685718, 1701900, 1724592, 1745820, 1774440, 1796450, 1804014, 1812600, 1842810, 1873020, 1904237, 1939800, 1940166, 1971600, 2004460, 2042280, 2086200, 2120400, 2155740, 2175120, 2182275, 2211372, 2218050, 2247624, 2269200, 2327760, 2341275, 2405352, 2457080, 2497360, 2503440, 2505575, 2552850, 2586888, 2694675, 2706021, 2718900, 2764215, 2809530, 2874320, 2909700, 2948496, 2957400, 3006690, 3071350, 3121700, 3129300, 3180600, 3233610, 3317058, 3371436, 3403800, 3491640, 3548880, 3592900, 3608028, 3625200, 3685620, 3746040, 3808474, 3879600, 3880332, 4008920, 4084560, 4172400, 4214295, 4311480, 4364550, 4422744, 4436100, 4495248, 4510035, 4607025, 4682550, 4810704, 4850415, 4914160, 5011150, 5105700, 5173776, 5389350, 5412042, 5437800, 5528430, 5619060, 5712711, 5819400, 5914800, 6013380, 6142700, 6243400, 6258600, 6361200, 6467220, 6634116, 6742872, 6807600, 6983280, 7023825, 7185800, 7216056, 7371240, 7492080, 7516725, 7616948, 7760664, 8017840, 8084025, 8292645, 8428590, 8622960, 8729100, 8845488, 8872200, 9020070, 9214050, 9365100, 9521185, 9700830, 10022300, 10211400, 10778700, 10824084, 10875600, 11056860, 11238120, 11425422, 11638800, 12026760, 12285400, 12486800, 12517200, 12934440, 13268232, 13485744, 13530105, 13821075, 14047650, 14371600, 14432112, 14742480, 15033450, 15233896, 15521328, 16168050, 16585290, 16857180, 17138133, 17458200, 17744400, 18040140, 18428100, 18730200, 19042370, 19401660, 20044600, 20422800, 21071475, 21557400, 21648168, 22113720, 22476240, 22550175, 22850844, 24053520, 24252075, 24570800, 25868880, 26536464, 27060210, 27642150, 28095300, 28563555, 30066900, 30467792, 32336100, 33170580, 33714360, 34276266, 34916400, 36080280, 36856200, 37460400, 38084740, 38803320, 40089200, 41463225, 42142950, 43114800, 43296336, 44227440, 45100350, 45701688, 47605925, 48504150, 51414399, 54120420, 55284300, 56190600, 57127110, 60133800, 64672200, 66341160, 67428720, 67650525, 68552532, 72160560, 73712400, 76169480, 77606640, 82926450, 84285900, 85690665, 90200700, 91403376, 95211850, 97008300, 102828798, 108240840, 110568600, 112381200, 114254220, 120267600, 129344400, 132682320, 135301050, 137105064, 142817775, 152338960, 165852900, 168571800, 171381330, 180401400, 190423700, 194016600, 205657596, 216481680, 221137200, 228508440, 257071995, 270602100, 274210128, 285635550, 331705800, 337143600, 342762660, 360802800, 380847400, 388033200, 411315192, 428453325, 457016880, 514143990, 541204200, 571271100, 663411600, 685525320, 761694800, 822630384, 856906650, 1028287980, 1082408400, 1142542200, 1285359975, 1371050640, 1713813300, 2056575960, 2285084400, 2570719950, 3427626600, 4113151920, 5141439900, 6855253200, 10282879800, 20565759600]

約数ペア:

[(1, 20565759600), (2, 10282879800), (3, 6855253200), (4, 5141439900), (5, 4113151920), (6, 3427626600), (8, 2570719950), (9, 2285084400), (10, 2056575960), (12, 1713813300), (15, 1371050640), (16, 1285359975), (18, 1142542200), (19, 1082408400), (20, 1028287980), (24, 856906650), (25, 822630384), (27, 761694800), (30, 685525320), (31, 663411600), (36, 571271100), (38, 541204200), (40, 514143990), (45, 457016880), (48, 428453325), (50, 411315192), (53, 388033200), (54, 380847400), (57, 360802800), (60, 342762660), (61, 337143600), (62, 331705800), (72, 285635550), (75, 274210128), (76, 270602100), (80, 257071995), (90, 228508440), (93, 221137200), (95, 216481680), (100, 205657596), (106, 194016600), (108, 190423700), (114, 180401400), (120, 171381330), (122, 168571800), (124, 165852900), (135, 152338960), (144, 142817775), (150, 137105064), (152, 135301050), (155, 132682320), (159, 129344400), (171, 120267600), (180, 114254220), (183, 112381200), (186, 110568600), (190, 108240840), (200, 102828798), (212, 97008300), (216, 95211850), (225, 91403376), (228, 90200700), (240, 85690665), (244, 84285900), (248, 82926450), (265, 77606640), (270, 76169480), (279, 73712400), (285, 72160560), (300, 68552532), (304, 67650525), (305, 67428720), (310, 66341160), (318, 64672200), (342, 60133800), (360, 57127110), (366, 56190600), (372, 55284300), (380, 54120420), (400, 51414399), (424, 48504150), (432, 47605925), (450, 45701688), (456, 45100350), (465, 44227440), (475, 43296336), (477, 43114800), (488, 42142950), (496, 41463225), (513, 40089200), (530, 38803320), (540, 38084740), (549, 37460400), (558, 36856200), (570, 36080280), (589, 34916400), (600, 34276266), (610, 33714360), (620, 33170580), (636, 32336100), (675, 30467792), (684, 30066900), (720, 28563555), (732, 28095300), (744, 27642150), (760, 27060210), (775, 26536464), (795, 25868880), (837, 24570800), (848, 24252075), (855, 24053520), (900, 22850844), (912, 22550175), (915, 22476240), (930, 22113720), (950, 21648168), (954, 21557400), (976, 21071475), (1007, 20422800), (1026, 20044600), (1060, 19401660), (1080, 19042370), (1098, 18730200), (1116, 18428100), (1140, 18040140), (1159, 17744400), (1178, 17458200), (1200, 17138133), (1220, 16857180), (1240, 16585290), (1272, 16168050), (1325, 15521328), (1350, 15233896), (1368, 15033450), (1395, 14742480), (1425, 14432112), (1431, 14371600), (1464, 14047650), (1488, 13821075), (1520, 13530105), (1525, 13485744), (1550, 13268232), (1590, 12934440), (1643, 12517200), (1647, 12486800), (1674, 12285400), (1710, 12026760), (1767, 11638800), (1800, 11425422), (1830, 11238120), (1860, 11056860), (1891, 10875600), (1900, 10824084), (1908, 10778700), (2014, 10211400), (2052, 10022300), (2120, 9700830), (2160, 9521185), (2196, 9365100), (2232, 9214050), (2280, 9020070), (2318, 8872200), (2325, 8845488), (2356, 8729100), (2385, 8622960), (2440, 8428590), (2480, 8292645), (2544, 8084025), (2565, 8017840), (2650, 7760664), (2700, 7616948), (2736, 7516725), (2745, 7492080), (2790, 7371240), (2850, 7216056), (2862, 7185800), (2928, 7023825), (2945, 6983280), (3021, 6807600), (3050, 6742872), (3100, 6634116), (3180, 6467220), (3233, 6361200), (3286, 6258600), (3294, 6243400), (3348, 6142700), (3420, 6013380), (3477, 5914800), (3534, 5819400), (3600, 5712711), (3660, 5619060), (3720, 5528430), (3782, 5437800), (3800, 5412042), (3816, 5389350), (3975, 5173776), (4028, 5105700), (4104, 5011150), (4185, 4914160), (4240, 4850415), (4275, 4810704), (4392, 4682550), (4464, 4607025), (4560, 4510035), (4575, 4495248), (4636, 4436100), (4650, 4422744), (4712, 4364550), (4770, 4311480), (4880, 4214295), (4929, 4172400), (5035, 4084560), (5130, 4008920), (5300, 3880332), (5301, 3879600), (5400, 3808474), (5490, 3746040), (5580, 3685620), (5673, 3625200), (5700, 3608028), (5724, 3592900), (5795, 3548880), (5890, 3491640), (6042, 3403800), (6100, 3371436), (6200, 3317058), (6360, 3233610), (6466, 3180600), (6572, 3129300), (6588, 3121700), (6696, 3071350), (6840, 3006690), (6954, 2957400), (6975, 2948496), (7068, 2909700), (7155, 2874320), (7320, 2809530), (7440, 2764215), (7564, 2718900), (7600, 2706021), (7632, 2694675), (7950, 2586888), (8056, 2552850), (8208, 2505575), (8215, 2503440), (8235, 2497360), (8370, 2457080), (8550, 2405352), (8784, 2341275), (8835, 2327760), (9063, 2269200), (9150, 2247624), (9272, 2218050), (9300, 2211372), (9424, 2182275), (9455, 2175120), (9540, 2155740), (9699, 2120400), (9858, 2086200), (10070, 2042280), (10260, 2004460), (10431, 1971600), (10600, 1940166), (10602, 1939800), (10800, 1904237), (10980, 1873020), (11160, 1842810), (11346, 1812600), (11400, 1804014), (11448, 1796450), (11590, 1774440), (11780, 1745820), (11925, 1724592), (12084, 1701900), (12200, 1685718), (12400, 1658529), (12720, 1616805), (12825, 1603568), (12932, 1590300), (13144, 1564650), (13176, 1560850), (13392, 1535675), (13680, 1503345), (13725, 1498416), (13908, 1478700), (13950, 1474248), (14136, 1454850), (14310, 1437160), (14640, 1404765), (14725, 1396656), (14787, 1390800), (15105, 1361520), (15128, 1359450), (15900, 1293444), (15903, 1293200), (16112, 1276425), (16165, 1272240), (16430, 1251720), (16470, 1248680), (16740, 1228540), (17019, 1208400), (17100, 1202676), (17385, 1182960), (17670, 1163880), (18126, 1134600), (18300, 1123812), (18544, 1109025), (18600, 1105686), (18910, 1087560), (19080, 1077870), (19398, 1060200), (19716, 1043100), (20140, 1021140), (20520, 1002230), (20862, 985800), (20925, 982832), (21200, 970083), (21204, 969900), (21960, 936510), (22320, 921405), (22692, 906300), (22800, 902007), (22896, 898225), (23180, 887220), (23560, 872910), (23850, 862296), (24168, 850950), (24400, 842859), (24645, 834480), (25175, 816912), (25650, 801784), (25864, 795150), (26288, 782325), (26352, 780425), (26505, 775920), (27189, 756400), (27450, 749208), (27816, 739350), (27900, 737124), (28272, 727425), (28365, 725040), (28620, 718580), (28975, 709776), (29097, 706800), (29450, 698328), (29574, 695400), (30210, 680760), (30256, 679725), (31217, 658800), (31293, 657200), (31800, 646722), (31806, 646600), (32330, 636120), (32860, 625860), (32940, 624340), (33480, 614270), (34038, 604200), (34200, 601338), (34770, 591480), (35340, 581940), (35775, 574864), (35929, 572400), (36252, 567300), (36600, 561906), (37200, 552843), (37820, 543780), (38160, 538935), (38796, 530100), (39432, 521550), (40280, 510570), (41040, 501115), (41075, 500688), (41175, 499472), (41724, 492900), (41850, 491416), (42408, 484950), (43920, 468255), (44175, 465552), (44361, 463600), (45315, 453840), (45384, 453150), (46360, 443610), (47120, 436455), (47275, 435024), (47700, 431148), (48336, 425475), (48495, 424080), (49290, 417240), (50350, 408456), (51057, 402800), (51300, 400892), (51728, 397575), (52155, 394320), (53010, 387960), (54378, 378200), (54900, 374604), (55632, 369675), (55800, 368562), (56730, 362520), (57240, 359290), (57950, 354888), (58194, 353400), (58900, 349164), (59148, 347700), (60420, 340380), (61427, 334800), (62434, 329400), (62586, 328600), (63600, 323361), (63612, 323300), (64660, 318060), (65720, 312930), (65880, 312170), (66960, 307135), (68076, 302100), (68400, 300669), (69540, 295740), (70680, 290970), (71550, 287432), (71858, 286200), (72504, 283650), (73200, 280953), (73935, 278160), (75525, 272304), (75640, 271890), (77592, 265050), (78864, 260775), (79515, 258640), (80560, 255285), (80825, 254448), (82150, 250344), (82350, 249736), (83448, 246450), (83700, 245708), (84816, 242475), (85095, 241680), (86925, 236592), (87291, 235600), (88350, 232776), (88722, 231800), (90630, 226920), (90768, 226575), (92720, 221805), (93651, 219600), (94550, 217512), (95400, 215574), (96990, 212040), (98580, 208620), (100223, 205200), (100700, 204228), (102114, 201400), (102600, 200446), (104310, 197160), (106020, 193980), (107787, 190800), (108756, 189100), (109800, 187302), (111600, 184281), (113460, 181260), (114480, 179645), (115900, 177444), (116388, 176700), (117800, 174582), (118296, 173850), (120840, 170190), (122854, 167400), (123225, 166896), (124868, 164700), (125172, 164300), (127224, 161650), (129320, 159030), (131440, 156465), (131760, 156085), (132525, 155184), (135945, 151280), (136152, 151050), (139080, 147870), (141360, 145485), (141825, 145008), (143100, 143716)]