165893520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53171}}^1$

素因数の和:53200

約数の個数: 80

約数和(自身を含む): 553839552

約数和(自身を除く): 387946032

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, 53171, 106342, 159513, 212684, 265855, 319026, 425368, 531710, 638052, 691223, 797565, 850736, 1063420, 1276104, 1382446, 1595130, 2073669, 2126840, 2552208, 2764892, 3190260, 3456115, 4147338, 4253680, 5529784, 6380520, 6912230, 8294676, 10368345, 11059568, 12761040, 13824460, 16589352, 20736690, 27648920, 33178704, 41473380, 55297840, 82946760, 165893520]

約数ペア:

[(1, 165893520), (2, 82946760), (3, 55297840), (4, 41473380), (5, 33178704), (6, 27648920), (8, 20736690), (10, 16589352), (12, 13824460), (13, 12761040), (15, 11059568), (16, 10368345), (20, 8294676), (24, 6912230), (26, 6380520), (30, 5529784), (39, 4253680), (40, 4147338), (48, 3456115), (52, 3190260), (60, 2764892), (65, 2552208), (78, 2126840), (80, 2073669), (104, 1595130), (120, 1382446), (130, 1276104), (156, 1063420), (195, 850736), (208, 797565), (240, 691223), (260, 638052), (312, 531710), (390, 425368), (520, 319026), (624, 265855), (780, 212684), (1040, 159513), (1560, 106342), (3120, 53171)]