166374520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10321}}^1$

素因数の和:10376

約数の個数: 64

約数和(自身を含む): 416183040

約数和(自身を除く): 249808520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1612, 2015, 3224, 4030, 8060, 10321, 16120, 20642, 41284, 51605, 82568, 103210, 134173, 206420, 268346, 319951, 412840, 536692, 639902, 670865, 1073384, 1279804, 1341730, 1599755, 2559608, 2683460, 3199510, 4159363, 5366920, 6399020, 8318726, 12798040, 16637452, 20796815, 33274904, 41593630, 83187260, 166374520]

約数ペア:

[(1, 166374520), (2, 83187260), (4, 41593630), (5, 33274904), (8, 20796815), (10, 16637452), (13, 12798040), (20, 8318726), (26, 6399020), (31, 5366920), (40, 4159363), (52, 3199510), (62, 2683460), (65, 2559608), (104, 1599755), (124, 1341730), (130, 1279804), (155, 1073384), (248, 670865), (260, 639902), (310, 536692), (403, 412840), (520, 319951), (620, 268346), (806, 206420), (1240, 134173), (1612, 103210), (2015, 82568), (3224, 51605), (4030, 41284), (8060, 20642), (10321, 16120)]