1291248600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1783}}^1$

素因数の和:1890

約数の個数: 192

約数和(自身を含む): 4300439040

約数和(自身を除く): 3009190440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 25, 30, 34, 40, 50, 51, 60, 68, 71, 75, 85, 100, 102, 120, 136, 142, 150, 170, 200, 204, 213, 255, 284, 300, 340, 355, 408, 425, 426, 510, 568, 600, 680, 710, 850, 852, 1020, 1065, 1207, 1275, 1420, 1700, 1704, 1775, 1783, 2040, 2130, 2414, 2550, 2840, 3400, 3550, 3566, 3621, 4260, 4828, 5100, 5325, 5349, 6035, 7100, 7132, 7242, 8520, 8915, 9656, 10200, 10650, 10698, 12070, 14200, 14264, 14484, 17830, 18105, 21300, 21396, 24140, 26745, 28968, 30175, 30311, 35660, 36210, 42600, 42792, 44575, 48280, 53490, 60350, 60622, 71320, 72420, 89150, 90525, 90933, 106980, 120700, 121244, 126593, 133725, 144840, 151555, 178300, 181050, 181866, 213960, 241400, 242488, 253186, 267450, 303110, 356600, 362100, 363732, 379779, 454665, 506372, 534900, 606220, 632965, 724200, 727464, 757775, 759558, 909330, 1012744, 1069800, 1212440, 1265930, 1515550, 1519116, 1818660, 1898895, 2152081, 2273325, 2531860, 3031100, 3038232, 3164825, 3637320, 3797790, 4304162, 4546650, 5063720, 6062200, 6329650, 6456243, 7595580, 8608324, 9093300, 9494475, 10760405, 12659300, 12912486, 15191160, 17216648, 18186600, 18988950, 21520810, 25318600, 25824972, 32281215, 37977900, 43041620, 51649944, 53802025, 64562430, 75955800, 86083240, 107604050, 129124860, 161406075, 215208100, 258249720, 322812150, 430416200, 645624300, 1291248600]

約数ペア:

[(1, 1291248600), (2, 645624300), (3, 430416200), (4, 322812150), (5, 258249720), (6, 215208100), (8, 161406075), (10, 129124860), (12, 107604050), (15, 86083240), (17, 75955800), (20, 64562430), (24, 53802025), (25, 51649944), (30, 43041620), (34, 37977900), (40, 32281215), (50, 25824972), (51, 25318600), (60, 21520810), (68, 18988950), (71, 18186600), (75, 17216648), (85, 15191160), (100, 12912486), (102, 12659300), (120, 10760405), (136, 9494475), (142, 9093300), (150, 8608324), (170, 7595580), (200, 6456243), (204, 6329650), (213, 6062200), (255, 5063720), (284, 4546650), (300, 4304162), (340, 3797790), (355, 3637320), (408, 3164825), (425, 3038232), (426, 3031100), (510, 2531860), (568, 2273325), (600, 2152081), (680, 1898895), (710, 1818660), (850, 1519116), (852, 1515550), (1020, 1265930), (1065, 1212440), (1207, 1069800), (1275, 1012744), (1420, 909330), (1700, 759558), (1704, 757775), (1775, 727464), (1783, 724200), (2040, 632965), (2130, 606220), (2414, 534900), (2550, 506372), (2840, 454665), (3400, 379779), (3550, 363732), (3566, 362100), (3621, 356600), (4260, 303110), (4828, 267450), (5100, 253186), (5325, 242488), (5349, 241400), (6035, 213960), (7100, 181866), (7132, 181050), (7242, 178300), (8520, 151555), (8915, 144840), (9656, 133725), (10200, 126593), (10650, 121244), (10698, 120700), (12070, 106980), (14200, 90933), (14264, 90525), (14484, 89150), (17830, 72420), (18105, 71320), (21300, 60622), (21396, 60350), (24140, 53490), (26745, 48280), (28968, 44575), (30175, 42792), (30311, 42600), (35660, 36210)]