252349920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5653}}^1$

素因数の和:5705

約数の個数: 144

約数和(自身を含む): 889080192

約数和(自身を除く): 636730272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2790, 2976, 3720, 4464, 4960, 5580, 5653, 7440, 8928, 11160, 11306, 14880, 16959, 22320, 22612, 28265, 33918, 44640, 45224, 50877, 56530, 67836, 84795, 90448, 101754, 113060, 135672, 169590, 175243, 180896, 203508, 226120, 254385, 271344, 339180, 350486, 407016, 452240, 508770, 525729, 542688, 678360, 700972, 814032, 876215, 904480, 1017540, 1051458, 1356720, 1401944, 1577187, 1628064, 1752430, 2035080, 2102916, 2628645, 2713440, 2803888, 3154374, 3504860, 4070160, 4205832, 5257290, 5607776, 6308748, 7009720, 7885935, 8140320, 8411664, 10514580, 12617496, 14019440, 15771870, 16823328, 21029160, 25234992, 28038880, 31543740, 42058320, 50469984, 63087480, 84116640, 126174960, 252349920]

約数ペア:

[(1, 252349920), (2, 126174960), (3, 84116640), (4, 63087480), (5, 50469984), (6, 42058320), (8, 31543740), (9, 28038880), (10, 25234992), (12, 21029160), (15, 16823328), (16, 15771870), (18, 14019440), (20, 12617496), (24, 10514580), (30, 8411664), (31, 8140320), (32, 7885935), (36, 7009720), (40, 6308748), (45, 5607776), (48, 5257290), (60, 4205832), (62, 4070160), (72, 3504860), (80, 3154374), (90, 2803888), (93, 2713440), (96, 2628645), (120, 2102916), (124, 2035080), (144, 1752430), (155, 1628064), (160, 1577187), (180, 1401944), (186, 1356720), (240, 1051458), (248, 1017540), (279, 904480), (288, 876215), (310, 814032), (360, 700972), (372, 678360), (465, 542688), (480, 525729), (496, 508770), (558, 452240), (620, 407016), (720, 350486), (744, 339180), (930, 271344), (992, 254385), (1116, 226120), (1240, 203508), (1395, 180896), (1440, 175243), (1488, 169590), (1860, 135672), (2232, 113060), (2480, 101754), (2790, 90448), (2976, 84795), (3720, 67836), (4464, 56530), (4960, 50877), (5580, 45224), (5653, 44640), (7440, 33918), (8928, 28265), (11160, 22612), (11306, 22320), (14880, 16959)]