1566206040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{26261}}^1$

素因数の和:26353

約数の個数: 128

約数和(自身を含む): 5445688320

約数和(自身を除く): 3879482280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 71, 84, 105, 120, 140, 142, 168, 210, 213, 280, 284, 355, 420, 426, 497, 568, 710, 840, 852, 994, 1065, 1420, 1491, 1704, 1988, 2130, 2485, 2840, 2982, 3976, 4260, 4970, 5964, 7455, 8520, 9940, 11928, 14910, 19880, 26261, 29820, 52522, 59640, 78783, 105044, 131305, 157566, 183827, 210088, 262610, 315132, 367654, 393915, 525220, 551481, 630264, 735308, 787830, 919135, 1050440, 1102962, 1470616, 1575660, 1838270, 1864531, 2205924, 2757405, 3151320, 3676540, 3729062, 4411848, 5514810, 5593593, 7353080, 7458124, 9322655, 11029620, 11187186, 13051717, 14916248, 18645310, 22059240, 22374372, 26103434, 27967965, 37290620, 39155151, 44748744, 52206868, 55935930, 65258585, 74581240, 78310302, 104413736, 111871860, 130517170, 156620604, 195775755, 223743720, 261034340, 313241208, 391551510, 522068680, 783103020, 1566206040]

約数ペア:

[(1, 1566206040), (2, 783103020), (3, 522068680), (4, 391551510), (5, 313241208), (6, 261034340), (7, 223743720), (8, 195775755), (10, 156620604), (12, 130517170), (14, 111871860), (15, 104413736), (20, 78310302), (21, 74581240), (24, 65258585), (28, 55935930), (30, 52206868), (35, 44748744), (40, 39155151), (42, 37290620), (56, 27967965), (60, 26103434), (70, 22374372), (71, 22059240), (84, 18645310), (105, 14916248), (120, 13051717), (140, 11187186), (142, 11029620), (168, 9322655), (210, 7458124), (213, 7353080), (280, 5593593), (284, 5514810), (355, 4411848), (420, 3729062), (426, 3676540), (497, 3151320), (568, 2757405), (710, 2205924), (840, 1864531), (852, 1838270), (994, 1575660), (1065, 1470616), (1420, 1102962), (1491, 1050440), (1704, 919135), (1988, 787830), (2130, 735308), (2485, 630264), (2840, 551481), (2982, 525220), (3976, 393915), (4260, 367654), (4970, 315132), (5964, 262610), (7455, 210088), (8520, 183827), (9940, 157566), (11928, 131305), (14910, 105044), (19880, 78783), (26261, 59640), (29820, 52522)]