999902640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{5653}}^1$

素因数の和:5747

約数の個数: 160

約数和(自身を含む): 3432566016

約数和(自身を除く): 2432663376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 67, 80, 88, 110, 120, 132, 134, 165, 176, 201, 220, 240, 264, 268, 330, 335, 402, 440, 528, 536, 660, 670, 737, 804, 880, 1005, 1072, 1320, 1340, 1474, 1608, 2010, 2211, 2640, 2680, 2948, 3216, 3685, 4020, 4422, 5360, 5653, 5896, 7370, 8040, 8844, 11055, 11306, 11792, 14740, 16080, 16959, 17688, 22110, 22612, 28265, 29480, 33918, 35376, 44220, 45224, 56530, 58960, 62183, 67836, 84795, 88440, 90448, 113060, 124366, 135672, 169590, 176880, 186549, 226120, 248732, 271344, 310915, 339180, 373098, 378751, 452240, 497464, 621830, 678360, 746196, 757502, 932745, 994928, 1136253, 1243660, 1356720, 1492392, 1515004, 1865490, 1893755, 2272506, 2487320, 2984784, 3030008, 3730980, 3787510, 4166261, 4545012, 4974640, 5681265, 6060016, 7461960, 7575020, 8332522, 9090024, 11362530, 12498783, 14923920, 15150040, 16665044, 18180048, 20831305, 22725060, 24997566, 30300080, 33330088, 41662610, 45450120, 49995132, 62493915, 66660176, 83325220, 90900240, 99990264, 124987830, 166650440, 199980528, 249975660, 333300880, 499951320, 999902640]

約数ペア:

[(1, 999902640), (2, 499951320), (3, 333300880), (4, 249975660), (5, 199980528), (6, 166650440), (8, 124987830), (10, 99990264), (11, 90900240), (12, 83325220), (15, 66660176), (16, 62493915), (20, 49995132), (22, 45450120), (24, 41662610), (30, 33330088), (33, 30300080), (40, 24997566), (44, 22725060), (48, 20831305), (55, 18180048), (60, 16665044), (66, 15150040), (67, 14923920), (80, 12498783), (88, 11362530), (110, 9090024), (120, 8332522), (132, 7575020), (134, 7461960), (165, 6060016), (176, 5681265), (201, 4974640), (220, 4545012), (240, 4166261), (264, 3787510), (268, 3730980), (330, 3030008), (335, 2984784), (402, 2487320), (440, 2272506), (528, 1893755), (536, 1865490), (660, 1515004), (670, 1492392), (737, 1356720), (804, 1243660), (880, 1136253), (1005, 994928), (1072, 932745), (1320, 757502), (1340, 746196), (1474, 678360), (1608, 621830), (2010, 497464), (2211, 452240), (2640, 378751), (2680, 373098), (2948, 339180), (3216, 310915), (3685, 271344), (4020, 248732), (4422, 226120), (5360, 186549), (5653, 176880), (5896, 169590), (7370, 135672), (8040, 124366), (8844, 113060), (11055, 90448), (11306, 88440), (11792, 84795), (14740, 67836), (16080, 62183), (16959, 58960), (17688, 56530), (22110, 45224), (22612, 44220), (28265, 35376), (29480, 33918)]