2019273360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{1297}}^1$

素因数の和:1825

約数の個数: 160

約数和(自身を含む): 6759984000

約数和(自身を除く): 4740710640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 499, 520, 624, 780, 998, 1040, 1297, 1497, 1560, 1996, 2495, 2594, 2994, 3120, 3891, 3992, 4990, 5188, 5988, 6485, 6487, 7485, 7782, 7984, 9980, 10376, 11976, 12970, 12974, 14970, 15564, 16861, 19455, 19461, 19960, 20752, 23952, 25940, 25948, 29940, 31128, 32435, 33722, 38910, 38922, 39920, 50583, 51880, 51896, 59880, 62256, 64870, 67444, 77820, 77844, 84305, 97305, 101166, 103760, 103792, 119760, 129740, 134888, 155640, 155688, 168610, 194610, 202332, 252915, 259480, 269776, 311280, 311376, 337220, 389220, 404664, 505830, 518960, 647203, 674440, 778440, 809328, 1011660, 1294406, 1348880, 1556880, 1941609, 2023320, 2588812, 3236015, 3883218, 4046640, 5177624, 6472030, 7766436, 8413639, 9708045, 10355248, 12944060, 15532872, 16827278, 19416090, 25240917, 25888120, 31065744, 33654556, 38832180, 42068195, 50481834, 51776240, 67309112, 77664360, 84136390, 100963668, 126204585, 134618224, 155328720, 168272780, 201927336, 252409170, 336545560, 403854672, 504818340, 673091120, 1009636680, 2019273360]

約数ペア:

[(1, 2019273360), (2, 1009636680), (3, 673091120), (4, 504818340), (5, 403854672), (6, 336545560), (8, 252409170), (10, 201927336), (12, 168272780), (13, 155328720), (15, 134618224), (16, 126204585), (20, 100963668), (24, 84136390), (26, 77664360), (30, 67309112), (39, 51776240), (40, 50481834), (48, 42068195), (52, 38832180), (60, 33654556), (65, 31065744), (78, 25888120), (80, 25240917), (104, 19416090), (120, 16827278), (130, 15532872), (156, 12944060), (195, 10355248), (208, 9708045), (240, 8413639), (260, 7766436), (312, 6472030), (390, 5177624), (499, 4046640), (520, 3883218), (624, 3236015), (780, 2588812), (998, 2023320), (1040, 1941609), (1297, 1556880), (1497, 1348880), (1560, 1294406), (1996, 1011660), (2495, 809328), (2594, 778440), (2994, 674440), (3120, 647203), (3891, 518960), (3992, 505830), (4990, 404664), (5188, 389220), (5988, 337220), (6485, 311376), (6487, 311280), (7485, 269776), (7782, 259480), (7984, 252915), (9980, 202332), (10376, 194610), (11976, 168610), (12970, 155688), (12974, 155640), (14970, 134888), (15564, 129740), (16861, 119760), (19455, 103792), (19461, 103760), (19960, 101166), (20752, 97305), (23952, 84305), (25940, 77844), (25948, 77820), (29940, 67444), (31128, 64870), (32435, 62256), (33722, 59880), (38910, 51896), (38922, 51880), (39920, 50583)]