164948160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13217}}^1$

素因数の和:13250

約数の個数: 112

約数和(自身を含む): 564038496

約数和(自身を除く): 399090336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 13217, 26434, 39651, 52868, 66085, 79302, 105736, 132170, 158604, 171821, 198255, 211472, 264340, 317208, 343642, 396510, 422944, 515463, 528680, 634416, 687284, 793020, 845888, 859105, 1030926, 1057360, 1268832, 1374568, 1586040, 1718210, 2061852, 2114720, 2537664, 2577315, 2749136, 3172080, 3436420, 4123704, 4229440, 5154630, 5498272, 6344160, 6872840, 8247408, 10309260, 10996544, 12688320, 13745680, 16494816, 20618520, 27491360, 32989632, 41237040, 54982720, 82474080, 164948160]

約数ペア:

[(1, 164948160), (2, 82474080), (3, 54982720), (4, 41237040), (5, 32989632), (6, 27491360), (8, 20618520), (10, 16494816), (12, 13745680), (13, 12688320), (15, 10996544), (16, 10309260), (20, 8247408), (24, 6872840), (26, 6344160), (30, 5498272), (32, 5154630), (39, 4229440), (40, 4123704), (48, 3436420), (52, 3172080), (60, 2749136), (64, 2577315), (65, 2537664), (78, 2114720), (80, 2061852), (96, 1718210), (104, 1586040), (120, 1374568), (130, 1268832), (156, 1057360), (160, 1030926), (192, 859105), (195, 845888), (208, 793020), (240, 687284), (260, 634416), (312, 528680), (320, 515463), (390, 422944), (416, 396510), (480, 343642), (520, 317208), (624, 264340), (780, 211472), (832, 198255), (960, 171821), (1040, 158604), (1248, 132170), (1560, 105736), (2080, 79302), (2496, 66085), (3120, 52868), (4160, 39651), (6240, 26434), (12480, 13217)]