139985040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{44867}}^1$

素因数の和:44896

約数の個数: 80

約数和(自身を含む): 467345088

約数和(自身を除く): 327360048

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, 44867, 89734, 134601, 179468, 224335, 269202, 358936, 448670, 538404, 583271, 673005, 717872, 897340, 1076808, 1166542, 1346010, 1749813, 1794680, 2153616, 2333084, 2692020, 2916355, 3499626, 3589360, 4666168, 5384040, 5832710, 6999252, 8749065, 9332336, 10768080, 11665420, 13998504, 17498130, 23330840, 27997008, 34996260, 46661680, 69992520, 139985040]

約数ペア:

[(1, 139985040), (2, 69992520), (3, 46661680), (4, 34996260), (5, 27997008), (6, 23330840), (8, 17498130), (10, 13998504), (12, 11665420), (13, 10768080), (15, 9332336), (16, 8749065), (20, 6999252), (24, 5832710), (26, 5384040), (30, 4666168), (39, 3589360), (40, 3499626), (48, 2916355), (52, 2692020), (60, 2333084), (65, 2153616), (78, 1794680), (80, 1749813), (104, 1346010), (120, 1166542), (130, 1076808), (156, 897340), (195, 717872), (208, 673005), (240, 583271), (260, 538404), (312, 448670), (390, 358936), (520, 269202), (624, 224335), (780, 179468), (1040, 134601), (1560, 89734), (3120, 44867)]