203146320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{65111}}^1$

素因数の和:65140

約数の個数: 80

約数和(自身を含む): 678206592

約数和(自身を除く): 475060272

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, 65111, 130222, 195333, 260444, 325555, 390666, 520888, 651110, 781332, 846443, 976665, 1041776, 1302220, 1562664, 1692886, 1953330, 2539329, 2604440, 3125328, 3385772, 3906660, 4232215, 5078658, 5208880, 6771544, 7813320, 8464430, 10157316, 12696645, 13543088, 15626640, 16928860, 20314632, 25393290, 33857720, 40629264, 50786580, 67715440, 101573160, 203146320]

約数ペア:

[(1, 203146320), (2, 101573160), (3, 67715440), (4, 50786580), (5, 40629264), (6, 33857720), (8, 25393290), (10, 20314632), (12, 16928860), (13, 15626640), (15, 13543088), (16, 12696645), (20, 10157316), (24, 8464430), (26, 7813320), (30, 6771544), (39, 5208880), (40, 5078658), (48, 4232215), (52, 3906660), (60, 3385772), (65, 3125328), (78, 2604440), (80, 2539329), (104, 1953330), (120, 1692886), (130, 1562664), (156, 1302220), (195, 1041776), (208, 976665), (240, 846443), (260, 781332), (312, 651110), (390, 520888), (520, 390666), (624, 325555), (780, 260444), (1040, 195333), (1560, 130222), (3120, 65111)]