57311520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{461}}^1$

素因数の和:523

約数の個数: 192

約数和(自身を含む): 212357376

約数和(自身を除く): 155045856

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 37, 40, 42, 48, 56, 60, 70, 74, 80, 84, 96, 105, 111, 112, 120, 140, 148, 160, 168, 185, 210, 222, 224, 240, 259, 280, 296, 336, 370, 420, 444, 461, 480, 518, 555, 560, 592, 672, 740, 777, 840, 888, 922, 1036, 1110, 1120, 1184, 1295, 1383, 1480, 1554, 1680, 1776, 1844, 2072, 2220, 2305, 2590, 2766, 2960, 3108, 3227, 3360, 3552, 3688, 3885, 4144, 4440, 4610, 5180, 5532, 5920, 6216, 6454, 6915, 7376, 7770, 8288, 8880, 9220, 9681, 10360, 11064, 12432, 12908, 13830, 14752, 15540, 16135, 17057, 17760, 18440, 19362, 20720, 22128, 24864, 25816, 27660, 31080, 32270, 34114, 36880, 38724, 41440, 44256, 48405, 51171, 51632, 55320, 62160, 64540, 68228, 73760, 77448, 85285, 96810, 102342, 103264, 110640, 119399, 124320, 129080, 136456, 154896, 170570, 193620, 204684, 221280, 238798, 255855, 258160, 272912, 309792, 341140, 358197, 387240, 409368, 477596, 511710, 516320, 545824, 596995, 682280, 716394, 774480, 818736, 955192, 1023420, 1193990, 1364560, 1432788, 1548960, 1637472, 1790985, 1910384, 2046840, 2387980, 2729120, 2865576, 3581970, 3820768, 4093680, 4775960, 5731152, 7163940, 8187360, 9551920, 11462304, 14327880, 19103840, 28655760, 57311520]

約数ペア:

[(1, 57311520), (2, 28655760), (3, 19103840), (4, 14327880), (5, 11462304), (6, 9551920), (7, 8187360), (8, 7163940), (10, 5731152), (12, 4775960), (14, 4093680), (15, 3820768), (16, 3581970), (20, 2865576), (21, 2729120), (24, 2387980), (28, 2046840), (30, 1910384), (32, 1790985), (35, 1637472), (37, 1548960), (40, 1432788), (42, 1364560), (48, 1193990), (56, 1023420), (60, 955192), (70, 818736), (74, 774480), (80, 716394), (84, 682280), (96, 596995), (105, 545824), (111, 516320), (112, 511710), (120, 477596), (140, 409368), (148, 387240), (160, 358197), (168, 341140), (185, 309792), (210, 272912), (222, 258160), (224, 255855), (240, 238798), (259, 221280), (280, 204684), (296, 193620), (336, 170570), (370, 154896), (420, 136456), (444, 129080), (461, 124320), (480, 119399), (518, 110640), (555, 103264), (560, 102342), (592, 96810), (672, 85285), (740, 77448), (777, 73760), (840, 68228), (888, 64540), (922, 62160), (1036, 55320), (1110, 51632), (1120, 51171), (1184, 48405), (1295, 44256), (1383, 41440), (1480, 38724), (1554, 36880), (1680, 34114), (1776, 32270), (1844, 31080), (2072, 27660), (2220, 25816), (2305, 24864), (2590, 22128), (2766, 20720), (2960, 19362), (3108, 18440), (3227, 17760), (3360, 17057), (3552, 16135), (3688, 15540), (3885, 14752), (4144, 13830), (4440, 12908), (4610, 12432), (5180, 11064), (5532, 10360), (5920, 9681), (6216, 9220), (6454, 8880), (6915, 8288), (7376, 7770)]