163147920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{52291}}^1$

素因数の和:52320

約数の個数: 80

約数和(自身を含む): 544673472

約数和(自身を除く): 381525552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 52291, 104582, 156873, 209164, 261455, 313746, 418328, 522910, 627492, 679783, 784365, 836656, 1045820, 1254984, 1359566, 1568730, 2039349, 2091640, 2509968, 2719132, 3137460, 3398915, 4078698, 4183280, 5438264, 6274920, 6797830, 8157396, 10196745, 10876528, 12549840, 13595660, 16314792, 20393490, 27191320, 32629584, 40786980, 54382640, 81573960, 163147920]

約数ペア:

[(1, 163147920), (2, 81573960), (3, 54382640), (4, 40786980), (5, 32629584), (6, 27191320), (8, 20393490), (10, 16314792), (12, 13595660), (13, 12549840), (15, 10876528), (16, 10196745), (20, 8157396), (24, 6797830), (26, 6274920), (30, 5438264), (39, 4183280), (40, 4078698), (48, 3398915), (52, 3137460), (60, 2719132), (65, 2509968), (78, 2091640), (80, 2039349), (104, 1568730), (120, 1359566), (130, 1254984), (156, 1045820), (195, 836656), (208, 784365), (240, 679783), (260, 627492), (312, 522910), (390, 418328), (520, 313746), (624, 261455), (780, 209164), (1040, 156873), (1560, 104582), (3120, 52291)]