888716920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{2683}}^1$

素因数の和:2734

約数の個数: 144

約数和(自身を含む): 2519712360

約数和(自身を除く): 1630995440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 169, 182, 196, 245, 260, 280, 338, 364, 392, 455, 490, 520, 637, 676, 728, 845, 910, 980, 1183, 1274, 1352, 1690, 1820, 1960, 2366, 2548, 2683, 3185, 3380, 3640, 4732, 5096, 5366, 5915, 6370, 6760, 8281, 9464, 10732, 11830, 12740, 13415, 16562, 18781, 21464, 23660, 25480, 26830, 33124, 34879, 37562, 41405, 47320, 53660, 66248, 69758, 75124, 82810, 93905, 107320, 131467, 139516, 150248, 165620, 174395, 187810, 244153, 262934, 279032, 331240, 348790, 375620, 453427, 488306, 525868, 657335, 697580, 751240, 906854, 976612, 1051736, 1220765, 1314670, 1395160, 1709071, 1813708, 1953224, 2267135, 2441530, 2629340, 3173989, 3418142, 3627416, 4534270, 4883060, 5258680, 6347978, 6836284, 8545355, 9068540, 9766120, 12695956, 13672568, 15869945, 17090710, 18137080, 22217923, 25391912, 31739890, 34181420, 44435846, 63479780, 68362840, 88871692, 111089615, 126959560, 177743384, 222179230, 444358460, 888716920]

約数ペア:

[(1, 888716920), (2, 444358460), (4, 222179230), (5, 177743384), (7, 126959560), (8, 111089615), (10, 88871692), (13, 68362840), (14, 63479780), (20, 44435846), (26, 34181420), (28, 31739890), (35, 25391912), (40, 22217923), (49, 18137080), (52, 17090710), (56, 15869945), (65, 13672568), (70, 12695956), (91, 9766120), (98, 9068540), (104, 8545355), (130, 6836284), (140, 6347978), (169, 5258680), (182, 4883060), (196, 4534270), (245, 3627416), (260, 3418142), (280, 3173989), (338, 2629340), (364, 2441530), (392, 2267135), (455, 1953224), (490, 1813708), (520, 1709071), (637, 1395160), (676, 1314670), (728, 1220765), (845, 1051736), (910, 976612), (980, 906854), (1183, 751240), (1274, 697580), (1352, 657335), (1690, 525868), (1820, 488306), (1960, 453427), (2366, 375620), (2548, 348790), (2683, 331240), (3185, 279032), (3380, 262934), (3640, 244153), (4732, 187810), (5096, 174395), (5366, 165620), (5915, 150248), (6370, 139516), (6760, 131467), (8281, 107320), (9464, 93905), (10732, 82810), (11830, 75124), (12740, 69758), (13415, 66248), (16562, 53660), (18781, 47320), (21464, 41405), (23660, 37562), (25480, 34879), (26830, 33124)]