140902320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{45161}}^1$

素因数の和:45190

約数の個数: 80

約数和(自身を含む): 470407392

約数和(自身を除く): 329505072

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, 45161, 90322, 135483, 180644, 225805, 270966, 361288, 451610, 541932, 587093, 677415, 722576, 903220, 1083864, 1174186, 1354830, 1761279, 1806440, 2167728, 2348372, 2709660, 2935465, 3522558, 3612880, 4696744, 5419320, 5870930, 7045116, 8806395, 9393488, 10838640, 11741860, 14090232, 17612790, 23483720, 28180464, 35225580, 46967440, 70451160, 140902320]

約数ペア:

[(1, 140902320), (2, 70451160), (3, 46967440), (4, 35225580), (5, 28180464), (6, 23483720), (8, 17612790), (10, 14090232), (12, 11741860), (13, 10838640), (15, 9393488), (16, 8806395), (20, 7045116), (24, 5870930), (26, 5419320), (30, 4696744), (39, 3612880), (40, 3522558), (48, 2935465), (52, 2709660), (60, 2348372), (65, 2167728), (78, 1806440), (80, 1761279), (104, 1354830), (120, 1174186), (130, 1083864), (156, 903220), (195, 722576), (208, 677415), (240, 587093), (260, 541932), (312, 451610), (390, 361288), (520, 270966), (624, 225805), (780, 180644), (1040, 135483), (1560, 90322), (3120, 45161)]