163590160

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{659}}^1$

素因数の和:808

約数の個数: 80

約数和(自身を含む): 397742400

約数和(自身を除く): 234152240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 107, 116, 145, 214, 232, 290, 428, 464, 535, 580, 659, 856, 1070, 1160, 1318, 1712, 2140, 2320, 2636, 3103, 3295, 4280, 5272, 6206, 6590, 8560, 10544, 12412, 13180, 15515, 19111, 24824, 26360, 31030, 38222, 49648, 52720, 62060, 70513, 76444, 95555, 124120, 141026, 152888, 191110, 248240, 282052, 305776, 352565, 382220, 564104, 705130, 764440, 1128208, 1410260, 1528880, 2044877, 2820520, 4089754, 5641040, 8179508, 10224385, 16359016, 20448770, 32718032, 40897540, 81795080, 163590160]

約数ペア:

[(1, 163590160), (2, 81795080), (4, 40897540), (5, 32718032), (8, 20448770), (10, 16359016), (16, 10224385), (20, 8179508), (29, 5641040), (40, 4089754), (58, 2820520), (80, 2044877), (107, 1528880), (116, 1410260), (145, 1128208), (214, 764440), (232, 705130), (290, 564104), (428, 382220), (464, 352565), (535, 305776), (580, 282052), (659, 248240), (856, 191110), (1070, 152888), (1160, 141026), (1318, 124120), (1712, 95555), (2140, 76444), (2320, 70513), (2636, 62060), (3103, 52720), (3295, 49648), (4280, 38222), (5272, 31030), (6206, 26360), (6590, 24824), (8560, 19111), (10544, 15515), (12412, 13180)]