91638480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:269

約数の個数: 160

約数和(自身を含む): 298552320

約数和(自身を除く): 206913840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 109, 113, 120, 124, 155, 186, 218, 226, 240, 248, 310, 327, 339, 372, 436, 452, 465, 496, 545, 565, 620, 654, 678, 744, 872, 904, 930, 1090, 1130, 1240, 1308, 1356, 1488, 1635, 1695, 1744, 1808, 1860, 2180, 2260, 2480, 2616, 2712, 3270, 3379, 3390, 3503, 3720, 4360, 4520, 5232, 5424, 6540, 6758, 6780, 7006, 7440, 8720, 9040, 10137, 10509, 12317, 13080, 13516, 13560, 14012, 16895, 17515, 20274, 21018, 24634, 26160, 27032, 27120, 28024, 33790, 35030, 36951, 40548, 42036, 49268, 50685, 52545, 54064, 56048, 61585, 67580, 70060, 73902, 81096, 84072, 98536, 101370, 105090, 123170, 135160, 140120, 147804, 162192, 168144, 184755, 197072, 202740, 210180, 246340, 270320, 280240, 295608, 369510, 381827, 405480, 420360, 492680, 591216, 739020, 763654, 810960, 840720, 985360, 1145481, 1478040, 1527308, 1909135, 2290962, 2956080, 3054616, 3818270, 4581924, 5727405, 6109232, 7636540, 9163848, 11454810, 15273080, 18327696, 22909620, 30546160, 45819240, 91638480]

約数ペア:

[(1, 91638480), (2, 45819240), (3, 30546160), (4, 22909620), (5, 18327696), (6, 15273080), (8, 11454810), (10, 9163848), (12, 7636540), (15, 6109232), (16, 5727405), (20, 4581924), (24, 3818270), (30, 3054616), (31, 2956080), (40, 2290962), (48, 1909135), (60, 1527308), (62, 1478040), (80, 1145481), (93, 985360), (109, 840720), (113, 810960), (120, 763654), (124, 739020), (155, 591216), (186, 492680), (218, 420360), (226, 405480), (240, 381827), (248, 369510), (310, 295608), (327, 280240), (339, 270320), (372, 246340), (436, 210180), (452, 202740), (465, 197072), (496, 184755), (545, 168144), (565, 162192), (620, 147804), (654, 140120), (678, 135160), (744, 123170), (872, 105090), (904, 101370), (930, 98536), (1090, 84072), (1130, 81096), (1240, 73902), (1308, 70060), (1356, 67580), (1488, 61585), (1635, 56048), (1695, 54064), (1744, 52545), (1808, 50685), (1860, 49268), (2180, 42036), (2260, 40548), (2480, 36951), (2616, 35030), (2712, 33790), (3270, 28024), (3379, 27120), (3390, 27032), (3503, 26160), (3720, 24634), (4360, 21018), (4520, 20274), (5232, 17515), (5424, 16895), (6540, 14012), (6758, 13560), (6780, 13516), (7006, 13080), (7440, 12317), (8720, 10509), (9040, 10137)]