164456880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1847}}^1$

素因数の和:1923

約数の個数: 160

約数和(自身を含む): 593961984

約数和(自身を除く): 429505104

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, 53, 56, 60, 70, 80, 84, 105, 106, 112, 120, 140, 159, 168, 210, 212, 240, 265, 280, 318, 336, 371, 420, 424, 530, 560, 636, 742, 795, 840, 848, 1060, 1113, 1272, 1484, 1590, 1680, 1847, 1855, 2120, 2226, 2544, 2968, 3180, 3694, 3710, 4240, 4452, 5541, 5565, 5936, 6360, 7388, 7420, 8904, 9235, 11082, 11130, 12720, 12929, 14776, 14840, 17808, 18470, 22164, 22260, 25858, 27705, 29552, 29680, 36940, 38787, 44328, 44520, 51716, 55410, 64645, 73880, 77574, 88656, 89040, 97891, 103432, 110820, 129290, 147760, 155148, 193935, 195782, 206864, 221640, 258580, 293673, 310296, 387870, 391564, 443280, 489455, 517160, 587346, 620592, 685237, 775740, 783128, 978910, 1034320, 1174692, 1370474, 1468365, 1551480, 1566256, 1957820, 2055711, 2349384, 2740948, 2936730, 3102960, 3426185, 3915640, 4111422, 4698768, 5481896, 5873460, 6852370, 7831280, 8222844, 10278555, 10963792, 11746920, 13704740, 16445688, 20557110, 23493840, 27409480, 32891376, 41114220, 54818960, 82228440, 164456880]

約数ペア:

[(1, 164456880), (2, 82228440), (3, 54818960), (4, 41114220), (5, 32891376), (6, 27409480), (7, 23493840), (8, 20557110), (10, 16445688), (12, 13704740), (14, 11746920), (15, 10963792), (16, 10278555), (20, 8222844), (21, 7831280), (24, 6852370), (28, 5873460), (30, 5481896), (35, 4698768), (40, 4111422), (42, 3915640), (48, 3426185), (53, 3102960), (56, 2936730), (60, 2740948), (70, 2349384), (80, 2055711), (84, 1957820), (105, 1566256), (106, 1551480), (112, 1468365), (120, 1370474), (140, 1174692), (159, 1034320), (168, 978910), (210, 783128), (212, 775740), (240, 685237), (265, 620592), (280, 587346), (318, 517160), (336, 489455), (371, 443280), (420, 391564), (424, 387870), (530, 310296), (560, 293673), (636, 258580), (742, 221640), (795, 206864), (840, 195782), (848, 193935), (1060, 155148), (1113, 147760), (1272, 129290), (1484, 110820), (1590, 103432), (1680, 97891), (1847, 89040), (1855, 88656), (2120, 77574), (2226, 73880), (2544, 64645), (2968, 55410), (3180, 51716), (3694, 44520), (3710, 44328), (4240, 38787), (4452, 36940), (5541, 29680), (5565, 29552), (5936, 27705), (6360, 25858), (7388, 22260), (7420, 22164), (8904, 18470), (9235, 17808), (11082, 14840), (11130, 14776), (12720, 12929)]