21364834560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1\times {\mathrm{521}}^1$

素因数の和:785

約数の個数: 288

約数和(自身を含む): 69907743360

約数和(自身を除く): 48542908800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 64, 80, 96, 118, 120, 128, 160, 177, 181, 192, 236, 240, 256, 295, 320, 354, 362, 384, 472, 480, 521, 543, 590, 640, 708, 724, 768, 885, 905, 944, 960, 1042, 1086, 1180, 1280, 1416, 1448, 1563, 1770, 1810, 1888, 1920, 2084, 2172, 2360, 2605, 2715, 2832, 2896, 3126, 3540, 3620, 3776, 3840, 4168, 4344, 4720, 5210, 5430, 5664, 5792, 6252, 7080, 7240, 7552, 7815, 8336, 8688, 9440, 10420, 10679, 10860, 11328, 11584, 12504, 14160, 14480, 15104, 15630, 16672, 17376, 18880, 20840, 21358, 21720, 22656, 23168, 25008, 28320, 28960, 30739, 31260, 32037, 33344, 34752, 37760, 41680, 42716, 43440, 45312, 46336, 50016, 53395, 56640, 57920, 61478, 62520, 64074, 66688, 69504, 75520, 83360, 85432, 86880, 92217, 94301, 100032, 106790, 113280, 115840, 122956, 125040, 128148, 133376, 139008, 153695, 160185, 166720, 170864, 173760, 184434, 188602, 200064, 213580, 226560, 231680, 245912, 250080, 256296, 282903, 307390, 320370, 333440, 341728, 347520, 368868, 377204, 400128, 427160, 461085, 471505, 491824, 500160, 512592, 565806, 614780, 640740, 666880, 683456, 695040, 737736, 754408, 854320, 922170, 943010, 983648, 1000320, 1025184, 1131612, 1229560, 1281480, 1366912, 1414515, 1475472, 1508816, 1708640, 1844340, 1886020, 1967296, 2000640, 2050368, 2263224, 2459120, 2562960, 2733824, 2829030, 2950944, 3017632, 3417280, 3688680, 3772040, 3934592, 4100736, 4526448, 4918240, 5125920, 5563759, 5658060, 5901888, 6035264, 6834560, 7377360, 7544080, 7869184, 8201472, 9052896, 9836480, 10251840, 11127518, 11316120, 11803776, 12070528, 13669120, 14754720, 15088160, 16691277, 18105792, 19672960, 20503680, 22255036, 22632240, 23607552, 24141056, 27818795, 29509440, 30176320, 33382554, 36211584, 39345920, 41007360, 44510072, 45264480, 55637590, 59018880, 60352640, 66765108, 72423168, 83456385, 89020144, 90528960, 111275180, 118037760, 120705280, 133530216, 166912770, 178040288, 181057920, 222550360, 267060432, 333825540, 356080576, 362115840, 445100720, 534120864, 667651080, 712161152, 890201440, 1068241728, 1335302160, 1424322304, 1780402880, 2136483456, 2670604320, 3560805760, 4272966912, 5341208640, 7121611520, 10682417280, 21364834560]

約数ペア:

[(1, 21364834560), (2, 10682417280), (3, 7121611520), (4, 5341208640), (5, 4272966912), (6, 3560805760), (8, 2670604320), (10, 2136483456), (12, 1780402880), (15, 1424322304), (16, 1335302160), (20, 1068241728), (24, 890201440), (30, 712161152), (32, 667651080), (40, 534120864), (48, 445100720), (59, 362115840), (60, 356080576), (64, 333825540), (80, 267060432), (96, 222550360), (118, 181057920), (120, 178040288), (128, 166912770), (160, 133530216), (177, 120705280), (181, 118037760), (192, 111275180), (236, 90528960), (240, 89020144), (256, 83456385), (295, 72423168), (320, 66765108), (354, 60352640), (362, 59018880), (384, 55637590), (472, 45264480), (480, 44510072), (521, 41007360), (543, 39345920), (590, 36211584), (640, 33382554), (708, 30176320), (724, 29509440), (768, 27818795), (885, 24141056), (905, 23607552), (944, 22632240), (960, 22255036), (1042, 20503680), (1086, 19672960), (1180, 18105792), (1280, 16691277), (1416, 15088160), (1448, 14754720), (1563, 13669120), (1770, 12070528), (1810, 11803776), (1888, 11316120), (1920, 11127518), (2084, 10251840), (2172, 9836480), (2360, 9052896), (2605, 8201472), (2715, 7869184), (2832, 7544080), (2896, 7377360), (3126, 6834560), (3540, 6035264), (3620, 5901888), (3776, 5658060), (3840, 5563759), (4168, 5125920), (4344, 4918240), (4720, 4526448), (5210, 4100736), (5430, 3934592), (5664, 3772040), (5792, 3688680), (6252, 3417280), (7080, 3017632), (7240, 2950944), (7552, 2829030), (7815, 2733824), (8336, 2562960), (8688, 2459120), (9440, 2263224), (10420, 2050368), (10679, 2000640), (10860, 1967296), (11328, 1886020), (11584, 1844340), (12504, 1708640), (14160, 1508816), (14480, 1475472), (15104, 1414515), (15630, 1366912), (16672, 1281480), (17376, 1229560), (18880, 1131612), (20840, 1025184), (21358, 1000320), (21720, 983648), (22656, 943010), (23168, 922170), (25008, 854320), (28320, 754408), (28960, 737736), (30739, 695040), (31260, 683456), (32037, 666880), (33344, 640740), (34752, 614780), (37760, 565806), (41680, 512592), (42716, 500160), (43440, 491824), (45312, 471505), (46336, 461085), (50016, 427160), (53395, 400128), (56640, 377204), (57920, 368868), (61478, 347520), (62520, 341728), (64074, 333440), (66688, 320370), (69504, 307390), (75520, 282903), (83360, 256296), (85432, 250080), (86880, 245912), (92217, 231680), (94301, 226560), (100032, 213580), (106790, 200064), (113280, 188602), (115840, 184434), (122956, 173760), (125040, 170864), (128148, 166720), (133376, 160185), (139008, 153695)]