164955360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{857}}^1$

素因数の和:1276

約数の個数: 96

約数和(自身を含む): 521512992

約数和(自身を除く): 356557632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 401, 480, 802, 857, 1203, 1604, 1714, 2005, 2406, 2571, 3208, 3428, 4010, 4285, 4812, 5142, 6015, 6416, 6856, 8020, 8570, 9624, 10284, 12030, 12832, 12855, 13712, 16040, 17140, 19248, 20568, 24060, 25710, 27424, 32080, 34280, 38496, 41136, 48120, 51420, 64160, 68560, 82272, 96240, 102840, 137120, 192480, 205680, 343657, 411360, 687314, 1030971, 1374628, 1718285, 2061942, 2749256, 3436570, 4123884, 5154855, 5498512, 6873140, 8247768, 10309710, 10997024, 13746280, 16495536, 20619420, 27492560, 32991072, 41238840, 54985120, 82477680, 164955360]

約数ペア:

[(1, 164955360), (2, 82477680), (3, 54985120), (4, 41238840), (5, 32991072), (6, 27492560), (8, 20619420), (10, 16495536), (12, 13746280), (15, 10997024), (16, 10309710), (20, 8247768), (24, 6873140), (30, 5498512), (32, 5154855), (40, 4123884), (48, 3436570), (60, 2749256), (80, 2061942), (96, 1718285), (120, 1374628), (160, 1030971), (240, 687314), (401, 411360), (480, 343657), (802, 205680), (857, 192480), (1203, 137120), (1604, 102840), (1714, 96240), (2005, 82272), (2406, 68560), (2571, 64160), (3208, 51420), (3428, 48120), (4010, 41136), (4285, 38496), (4812, 34280), (5142, 32080), (6015, 27424), (6416, 25710), (6856, 24060), (8020, 20568), (8570, 19248), (9624, 17140), (10284, 16040), (12030, 13712), (12832, 12855)]