21429476640

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:455

約数の個数: 960

約数和(自身を含む): 91961920512

約数和(自身を除く): 70532443872

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 27, 30, 31, 32, 33, 36, 39, 40, 44, 45, 48, 52, 54, 55, 60, 62, 65, 66, 72, 78, 80, 81, 88, 90, 93, 96, 99, 104, 108, 110, 117, 120, 124, 130, 132, 135, 143, 144, 155, 156, 160, 162, 165, 176, 180, 186, 195, 198, 208, 216, 220, 234, 240, 248, 260, 264, 270, 279, 286, 288, 297, 310, 312, 324, 330, 341, 351, 352, 360, 372, 373, 390, 396, 403, 405, 416, 429, 432, 440, 465, 468, 480, 495, 496, 520, 528, 540, 558, 572, 585, 594, 620, 624, 648, 660, 682, 702, 715, 720, 744, 746, 780, 792, 806, 810, 837, 858, 864, 880, 891, 930, 936, 990, 992, 1023, 1040, 1053, 1056, 1080, 1116, 1119, 1144, 1170, 1188, 1209, 1240, 1248, 1287, 1296, 1320, 1364, 1395, 1404, 1430, 1440, 1485, 1488, 1492, 1560, 1584, 1612, 1620, 1674, 1705, 1716, 1755, 1760, 1782, 1860, 1865, 1872, 1980, 2015, 2046, 2080, 2106, 2145, 2160, 2232, 2238, 2288, 2340, 2376, 2418, 2480, 2511, 2574, 2592, 2640, 2728, 2790, 2808, 2860, 2970, 2976, 2984, 3069, 3120, 3168, 3224, 3240, 3348, 3357, 3410, 3432, 3510, 3564, 3627, 3720, 3730, 3744, 3861, 3960, 4030, 4092, 4103, 4185, 4212, 4290, 4320, 4433, 4455, 4464, 4476, 4576, 4680, 4752, 4836, 4849, 4960, 5022, 5115, 5148, 5265, 5280, 5456, 5580, 5595, 5616, 5720, 5940, 5968, 6045, 6138, 6240, 6435, 6448, 6480, 6696, 6714, 6820, 6864, 7020, 7128, 7254, 7440, 7460, 7722, 7920, 8060, 8184, 8206, 8370, 8424, 8580, 8866, 8910, 8928, 8952, 9207, 9360, 9504, 9672, 9698, 10044, 10071, 10230, 10296, 10530, 10881, 10912, 11160, 11190, 11232, 11440, 11563, 11583, 11880, 11936, 12090, 12276, 12309, 12555, 12870, 12896, 12960, 13299, 13392, 13428, 13640, 13728, 14040, 14256, 14508, 14547, 14880, 14920, 15345, 15444, 15840, 16120, 16368, 16412, 16740, 16785, 16848, 17160, 17732, 17820, 17904, 18135, 18414, 18720, 19305, 19344, 19396, 20088, 20142, 20460, 20515, 20592, 21060, 21762, 22165, 22320, 22380, 22880, 23126, 23166, 23760, 24180, 24245, 24552, 24618, 25110, 25740, 26598, 26784, 26856, 27280, 27621, 28080, 28512, 29016, 29094, 29840, 30213, 30690, 30888, 32240, 32643, 32736, 32824, 33480, 33570, 33696, 34320, 34689, 35464, 35640, 35808, 36270, 36828, 36927, 38610, 38688, 38792, 39897, 40176, 40284, 40920, 41030, 41184, 42120, 43524, 43641, 44330, 44640, 44760, 46035, 46252, 46332, 47520, 48360, 48490, 49104, 49236, 50220, 50355, 51480, 53196, 53339, 53712, 54405, 54560, 55242, 56160, 57815, 57915, 58032, 58188, 59680, 60426, 61380, 61545, 61776, 64480, 65286, 65648, 66495, 66960, 67140, 68640, 69378, 70928, 71280, 72540, 72735, 73656, 73854, 77220, 77584, 79794, 80352, 80568, 81840, 82060, 84240, 87048, 87282, 88660, 89520, 92070, 92504, 92664, 96720, 96980, 98208, 98472, 100440, 100710, 102960, 104067, 106392, 106678, 107424, 108810, 110484, 110781, 115630, 115830, 116064, 116376, 119691, 120852, 122760, 123090, 123552, 127193, 130572, 130923, 131296, 132990, 133920, 134280, 138105, 138756, 141856, 142560, 145080, 145470, 147312, 147708, 150319, 151065, 154440, 155168, 159588, 160017, 161136, 163215, 163680, 164120, 168480, 173445, 174096, 174564, 177320, 179040, 184140, 184635, 185008, 185328, 193440, 193960, 196944, 199485, 200880, 201420, 205920, 208134, 212784, 213356, 217620, 218205, 220968, 221562, 231260, 231660, 232752, 239382, 241704, 245520, 246180, 254386, 261144, 261846, 265980, 266695, 268560, 276210, 277512, 290160, 290940, 294624, 295416, 300638, 302130, 308880, 312201, 319176, 320034, 322272, 326430, 328240, 332343, 346890, 348192, 349128, 354640, 359073, 368280, 369270, 370016, 370656, 381579, 387920, 392769, 393888, 398970, 401760, 402840, 416268, 425568, 426712, 435240, 436410, 441936, 443124, 450957, 462520, 463320, 465504, 478764, 480051, 483408, 491040, 492360, 508772, 520335, 522288, 523692, 531960, 533390, 537120, 552420, 553905, 555024, 580320, 581880, 590832, 598455, 601276, 604260, 617760, 624402, 635965, 638352, 640068, 652860, 654615, 656480, 664686, 693780, 698256, 709280, 718146, 736560, 738540, 751595, 763158, 775840, 785538, 797940, 800085, 805680, 832536, 853424, 870480, 872820, 883872, 886248, 901914, 925040, 926640, 936603, 957528, 960102, 966816, 984720, 1017544, 1040670, 1044576, 1047384, 1063920, 1066780, 1104840, 1107810, 1110048, 1144737, 1163760, 1181664, 1196910, 1202552, 1208520, 1248804, 1271930, 1276704, 1280136, 1305720, 1309230, 1329372, 1352871, 1387560, 1396512, 1436292, 1440153, 1473120, 1477080, 1503190, 1526316, 1561005, 1571076, 1595880, 1600170, 1611360, 1653509, 1661715, 1665072, 1706848, 1740960, 1745640, 1772496, 1795365, 1803828, 1850080, 1853280, 1873206, 1907895, 1915056, 1920204, 1963845, 1969440, 2035088, 2081340, 2094768, 2127840, 2133560, 2209680, 2215620, 2254785, 2289474, 2327520, 2393820, 2400255, 2405104, 2417040, 2497608, 2543860, 2560272, 2611440, 2618460, 2658744, 2705742, 2775120, 2872584, 2880306, 2954160, 3006380, 3052632, 3122010, 3142152, 3191760, 3200340, 3307018, 3323430, 3330144, 3434211, 3491280, 3544992, 3590730, 3607656, 3746412, 3815790, 3830112, 3840408, 3927690, 4058613, 4070176, 4162680, 4189536, 4267120, 4320459, 4419360, 4431240, 4509570, 4578948, 4683015, 4787640, 4800510, 4810208, 4834080, 4960527, 4995216, 5087720, 5120544, 5222880, 5236920, 5317488, 5411484, 5550240, 5723685, 5745168, 5760612, 5908320, 6012760, 6105264, 6244020, 6284304, 6383520, 6400680, 6614036, 6646860, 6764355, 6868422, 6982560, 7181460, 7200765, 7215312, 7492824, 7631580, 7680816, 7855380, 8117226, 8267545, 8325360, 8534240, 8640918, 8862480, 9019140, 9157896, 9366030, 9575280, 9601020, 9921054, 9990432, 10175440, 10302633, 10473840, 10634976, 10822968, 11447370, 11490336, 11521224, 12025520, 12175839, 12210528, 12488040, 12568608, 12801360, 13228072, 13293720, 13528710, 13736844, 14362920, 14401530, 14430624, 14881581, 14985648, 15263160, 15361632, 15710760, 16234452, 16535090, 16650720, 17171055, 17281836, 17724960, 18038280, 18315792, 18732060, 19150560, 19202040, 19842108, 20293065, 20350880, 20605266, 20947680, 21602295, 21645936, 22894740, 23042448, 24051040, 24351678, 24802635, 24976080, 25602720, 26456144, 26587440, 27057420, 27473688, 28725840, 28803060, 29763162, 29971296, 30526320, 31421520, 32468904, 33070180, 34342110, 34563672, 36076560, 36631584, 37464120, 38404080, 39684216, 40586130, 41210532, 43204590, 43291872, 44644743, 45789480, 46084896, 48703356, 49605270, 49952160, 51513165, 52912288, 53174880, 54114840, 54947376, 57451680, 57606120, 59526324, 60879195, 61052640, 62843040, 64937808, 66140360, 68684220, 69127344, 72153120, 74407905, 74928240, 76808160, 79368432, 81172260, 82421064, 86409180, 89289486, 91578960, 97406712, 99210540, 103026330, 108229680, 109894752, 115212240, 119052648, 121758390, 129875616, 132280720, 133934229, 137368440, 138254688, 148815810, 149856480, 158736864, 162344520, 164842128, 172818360, 178578972, 183157920, 194813424, 198421080, 206052660, 216459360, 223223715, 230424480, 238105296, 243516780, 264561440, 267868458, 274736880, 297631620, 324689040, 329684256, 345636720, 357157944, 389626848, 396842160, 412105320, 446447430, 476210592, 487033560, 535736916, 549473760, 595263240, 649378080, 669671145, 691273440, 714315888, 793684320, 824210640, 892894860, 974067120, 1071473832, 1190526480, 1339342290, 1428631776, 1648421280, 1785789720, 1948134240, 2142947664, 2381052960, 2678684580, 3571579440, 4285895328, 5357369160, 7143158880, 10714738320, 21429476640]

約数ペア:

[(1, 21429476640), (2, 10714738320), (3, 7143158880), (4, 5357369160), (5, 4285895328), (6, 3571579440), (8, 2678684580), (9, 2381052960), (10, 2142947664), (11, 1948134240), (12, 1785789720), (13, 1648421280), (15, 1428631776), (16, 1339342290), (18, 1190526480), (20, 1071473832), (22, 974067120), (24, 892894860), (26, 824210640), (27, 793684320), (30, 714315888), (31, 691273440), (32, 669671145), (33, 649378080), (36, 595263240), (39, 549473760), (40, 535736916), (44, 487033560), (45, 476210592), (48, 446447430), (52, 412105320), (54, 396842160), (55, 389626848), (60, 357157944), (62, 345636720), (65, 329684256), (66, 324689040), (72, 297631620), (78, 274736880), (80, 267868458), (81, 264561440), (88, 243516780), (90, 238105296), (93, 230424480), (96, 223223715), (99, 216459360), (104, 206052660), (108, 198421080), (110, 194813424), (117, 183157920), (120, 178578972), (124, 172818360), (130, 164842128), (132, 162344520), (135, 158736864), (143, 149856480), (144, 148815810), (155, 138254688), (156, 137368440), (160, 133934229), (162, 132280720), (165, 129875616), (176, 121758390), (180, 119052648), (186, 115212240), (195, 109894752), (198, 108229680), (208, 103026330), (216, 99210540), (220, 97406712), (234, 91578960), (240, 89289486), (248, 86409180), (260, 82421064), (264, 81172260), (270, 79368432), (279, 76808160), (286, 74928240), (288, 74407905), (297, 72153120), (310, 69127344), (312, 68684220), (324, 66140360), (330, 64937808), (341, 62843040), (351, 61052640), (352, 60879195), (360, 59526324), (372, 57606120), (373, 57451680), (390, 54947376), (396, 54114840), (403, 53174880), (405, 52912288), (416, 51513165), (429, 49952160), (432, 49605270), (440, 48703356), (465, 46084896), (468, 45789480), (480, 44644743), (495, 43291872), (496, 43204590), (520, 41210532), (528, 40586130), (540, 39684216), (558, 38404080), (572, 37464120), (585, 36631584), (594, 36076560), (620, 34563672), (624, 34342110), (648, 33070180), (660, 32468904), (682, 31421520), (702, 30526320), (715, 29971296), (720, 29763162), (744, 28803060), (746, 28725840), (780, 27473688), (792, 27057420), (806, 26587440), (810, 26456144), (837, 25602720), (858, 24976080), (864, 24802635), (880, 24351678), (891, 24051040), (930, 23042448), (936, 22894740), (990, 21645936), (992, 21602295), (1023, 20947680), (1040, 20605266), (1053, 20350880), (1056, 20293065), (1080, 19842108), (1116, 19202040), (1119, 19150560), (1144, 18732060), (1170, 18315792), (1188, 18038280), (1209, 17724960), (1240, 17281836), (1248, 17171055), (1287, 16650720), (1296, 16535090), (1320, 16234452), (1364, 15710760), (1395, 15361632), (1404, 15263160), (1430, 14985648), (1440, 14881581), (1485, 14430624), (1488, 14401530), (1492, 14362920), (1560, 13736844), (1584, 13528710), (1612, 13293720), (1620, 13228072), (1674, 12801360), (1705, 12568608), (1716, 12488040), (1755, 12210528), (1760, 12175839), (1782, 12025520), (1860, 11521224), (1865, 11490336), (1872, 11447370), (1980, 10822968), (2015, 10634976), (2046, 10473840), (2080, 10302633), (2106, 10175440), (2145, 9990432), (2160, 9921054), (2232, 9601020), (2238, 9575280), (2288, 9366030), (2340, 9157896), (2376, 9019140), (2418, 8862480), (2480, 8640918), (2511, 8534240), (2574, 8325360), (2592, 8267545), (2640, 8117226), (2728, 7855380), (2790, 7680816), (2808, 7631580), (2860, 7492824), (2970, 7215312), (2976, 7200765), (2984, 7181460), (3069, 6982560), (3120, 6868422), (3168, 6764355), (3224, 6646860), (3240, 6614036), (3348, 6400680), (3357, 6383520), (3410, 6284304), (3432, 6244020), (3510, 6105264), (3564, 6012760), (3627, 5908320), (3720, 5760612), (3730, 5745168), (3744, 5723685), (3861, 5550240), (3960, 5411484), (4030, 5317488), (4092, 5236920), (4103, 5222880), (4185, 5120544), (4212, 5087720), (4290, 4995216), (4320, 4960527), (4433, 4834080), (4455, 4810208), (4464, 4800510), (4476, 4787640), (4576, 4683015), (4680, 4578948), (4752, 4509570), (4836, 4431240), (4849, 4419360), (4960, 4320459), (5022, 4267120), (5115, 4189536), (5148, 4162680), (5265, 4070176), (5280, 4058613), (5456, 3927690), (5580, 3840408), (5595, 3830112), (5616, 3815790), (5720, 3746412), (5940, 3607656), (5968, 3590730), (6045, 3544992), (6138, 3491280), (6240, 3434211), (6435, 3330144), (6448, 3323430), (6480, 3307018), (6696, 3200340), (6714, 3191760), (6820, 3142152), (6864, 3122010), (7020, 3052632), (7128, 3006380), (7254, 2954160), (7440, 2880306), (7460, 2872584), (7722, 2775120), (7920, 2705742), (8060, 2658744), (8184, 2618460), (8206, 2611440), (8370, 2560272), (8424, 2543860), (8580, 2497608), (8866, 2417040), (8910, 2405104), (8928, 2400255), (8952, 2393820), (9207, 2327520), (9360, 2289474), (9504, 2254785), (9672, 2215620), (9698, 2209680), (10044, 2133560), (10071, 2127840), (10230, 2094768), (10296, 2081340), (10530, 2035088), (10881, 1969440), (10912, 1963845), (11160, 1920204), (11190, 1915056), (11232, 1907895), (11440, 1873206), (11563, 1853280), (11583, 1850080), (11880, 1803828), (11936, 1795365), (12090, 1772496), (12276, 1745640), (12309, 1740960), (12555, 1706848), (12870, 1665072), (12896, 1661715), (12960, 1653509), (13299, 1611360), (13392, 1600170), (13428, 1595880), (13640, 1571076), (13728, 1561005), (14040, 1526316), (14256, 1503190), (14508, 1477080), (14547, 1473120), (14880, 1440153), (14920, 1436292), (15345, 1396512), (15444, 1387560), (15840, 1352871), (16120, 1329372), (16368, 1309230), (16412, 1305720), (16740, 1280136), (16785, 1276704), (16848, 1271930), (17160, 1248804), (17732, 1208520), (17820, 1202552), (17904, 1196910), (18135, 1181664), (18414, 1163760), (18720, 1144737), (19305, 1110048), (19344, 1107810), (19396, 1104840), (20088, 1066780), (20142, 1063920), (20460, 1047384), (20515, 1044576), (20592, 1040670), (21060, 1017544), (21762, 984720), (22165, 966816), (22320, 960102), (22380, 957528), (22880, 936603), (23126, 926640), (23166, 925040), (23760, 901914), (24180, 886248), (24245, 883872), (24552, 872820), (24618, 870480), (25110, 853424), (25740, 832536), (26598, 805680), (26784, 800085), (26856, 797940), (27280, 785538), (27621, 775840), (28080, 763158), (28512, 751595), (29016, 738540), (29094, 736560), (29840, 718146), (30213, 709280), (30690, 698256), (30888, 693780), (32240, 664686), (32643, 656480), (32736, 654615), (32824, 652860), (33480, 640068), (33570, 638352), (33696, 635965), (34320, 624402), (34689, 617760), (35464, 604260), (35640, 601276), (35808, 598455), (36270, 590832), (36828, 581880), (36927, 580320), (38610, 555024), (38688, 553905), (38792, 552420), (39897, 537120), (40176, 533390), (40284, 531960), (40920, 523692), (41030, 522288), (41184, 520335), (42120, 508772), (43524, 492360), (43641, 491040), (44330, 483408), (44640, 480051), (44760, 478764), (46035, 465504), (46252, 463320), (46332, 462520), (47520, 450957), (48360, 443124), (48490, 441936), (49104, 436410), (49236, 435240), (50220, 426712), (50355, 425568), (51480, 416268), (53196, 402840), (53339, 401760), (53712, 398970), (54405, 393888), (54560, 392769), (55242, 387920), (56160, 381579), (57815, 370656), (57915, 370016), (58032, 369270), (58188, 368280), (59680, 359073), (60426, 354640), (61380, 349128), (61545, 348192), (61776, 346890), (64480, 332343), (65286, 328240), (65648, 326430), (66495, 322272), (66960, 320034), (67140, 319176), (68640, 312201), (69378, 308880), (70928, 302130), (71280, 300638), (72540, 295416), (72735, 294624), (73656, 290940), (73854, 290160), (77220, 277512), (77584, 276210), (79794, 268560), (80352, 266695), (80568, 265980), (81840, 261846), (82060, 261144), (84240, 254386), (87048, 246180), (87282, 245520), (88660, 241704), (89520, 239382), (92070, 232752), (92504, 231660), (92664, 231260), (96720, 221562), (96980, 220968), (98208, 218205), (98472, 217620), (100440, 213356), (100710, 212784), (102960, 208134), (104067, 205920), (106392, 201420), (106678, 200880), (107424, 199485), (108810, 196944), (110484, 193960), (110781, 193440), (115630, 185328), (115830, 185008), (116064, 184635), (116376, 184140), (119691, 179040), (120852, 177320), (122760, 174564), (123090, 174096), (123552, 173445), (127193, 168480), (130572, 164120), (130923, 163680), (131296, 163215), (132990, 161136), (133920, 160017), (134280, 159588), (138105, 155168), (138756, 154440), (141856, 151065), (142560, 150319), (145080, 147708), (145470, 147312)]