164290620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{607}}^1$

素因数の和:979

約数の個数: 96

約数和(自身を含む): 497645568

約数和(自身を除く): 333354948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 347, 390, 607, 694, 780, 1041, 1214, 1388, 1735, 1821, 2082, 2428, 3035, 3470, 3642, 4164, 4511, 5205, 6070, 6940, 7284, 7891, 9022, 9105, 10410, 12140, 13533, 15782, 18044, 18210, 20820, 22555, 23673, 27066, 31564, 36420, 39455, 45110, 47346, 54132, 67665, 78910, 90220, 94692, 118365, 135330, 157820, 210629, 236730, 270660, 421258, 473460, 631887, 842516, 1053145, 1263774, 2106290, 2527548, 2738177, 3159435, 4212580, 5476354, 6318870, 8214531, 10952708, 12637740, 13690885, 16429062, 27381770, 32858124, 41072655, 54763540, 82145310, 164290620]

約数ペア:

[(1, 164290620), (2, 82145310), (3, 54763540), (4, 41072655), (5, 32858124), (6, 27381770), (10, 16429062), (12, 13690885), (13, 12637740), (15, 10952708), (20, 8214531), (26, 6318870), (30, 5476354), (39, 4212580), (52, 3159435), (60, 2738177), (65, 2527548), (78, 2106290), (130, 1263774), (156, 1053145), (195, 842516), (260, 631887), (347, 473460), (390, 421258), (607, 270660), (694, 236730), (780, 210629), (1041, 157820), (1214, 135330), (1388, 118365), (1735, 94692), (1821, 90220), (2082, 78910), (2428, 67665), (3035, 54132), (3470, 47346), (3642, 45110), (4164, 39455), (4511, 36420), (5205, 31564), (6070, 27066), (6940, 23673), (7284, 22555), (7891, 20820), (9022, 18210), (9105, 18044), (10410, 15782), (12140, 13533)]