89851440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{677}}^1$

素因数の和:779

約数の個数: 160

約数和(自身を含む): 322836480

約数和(自身を除く): 232985040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 79, 80, 84, 105, 112, 120, 140, 158, 168, 210, 237, 240, 280, 316, 336, 395, 420, 474, 553, 560, 632, 677, 790, 840, 948, 1106, 1185, 1264, 1354, 1580, 1659, 1680, 1896, 2031, 2212, 2370, 2708, 2765, 3160, 3318, 3385, 3792, 4062, 4424, 4739, 4740, 5416, 5530, 6320, 6636, 6770, 8124, 8295, 8848, 9478, 9480, 10155, 10832, 11060, 13272, 13540, 14217, 16248, 16590, 18956, 18960, 20310, 22120, 23695, 26544, 27080, 28434, 32496, 33180, 37912, 40620, 44240, 47390, 53483, 54160, 56868, 66360, 71085, 75824, 81240, 94780, 106966, 113736, 132720, 142170, 160449, 162480, 189560, 213932, 227472, 267415, 284340, 320898, 374381, 379120, 427864, 534830, 568680, 641796, 748762, 802245, 855728, 1069660, 1123143, 1137360, 1283592, 1497524, 1604490, 1871905, 2139320, 2246286, 2567184, 2995048, 3208980, 3743810, 4278640, 4492572, 5615715, 5990096, 6417960, 7487620, 8985144, 11231430, 12835920, 14975240, 17970288, 22462860, 29950480, 44925720, 89851440]

約数ペア:

[(1, 89851440), (2, 44925720), (3, 29950480), (4, 22462860), (5, 17970288), (6, 14975240), (7, 12835920), (8, 11231430), (10, 8985144), (12, 7487620), (14, 6417960), (15, 5990096), (16, 5615715), (20, 4492572), (21, 4278640), (24, 3743810), (28, 3208980), (30, 2995048), (35, 2567184), (40, 2246286), (42, 2139320), (48, 1871905), (56, 1604490), (60, 1497524), (70, 1283592), (79, 1137360), (80, 1123143), (84, 1069660), (105, 855728), (112, 802245), (120, 748762), (140, 641796), (158, 568680), (168, 534830), (210, 427864), (237, 379120), (240, 374381), (280, 320898), (316, 284340), (336, 267415), (395, 227472), (420, 213932), (474, 189560), (553, 162480), (560, 160449), (632, 142170), (677, 132720), (790, 113736), (840, 106966), (948, 94780), (1106, 81240), (1185, 75824), (1264, 71085), (1354, 66360), (1580, 56868), (1659, 54160), (1680, 53483), (1896, 47390), (2031, 44240), (2212, 40620), (2370, 37912), (2708, 33180), (2765, 32496), (3160, 28434), (3318, 27080), (3385, 26544), (3792, 23695), (4062, 22120), (4424, 20310), (4739, 18960), (4740, 18956), (5416, 16590), (5530, 16248), (6320, 14217), (6636, 13540), (6770, 13272), (8124, 11060), (8295, 10832), (8848, 10155), (9478, 9480)]