170242920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{12781}}^1$

素因数の和:12835

約数の個数: 96

約数和(自身を含む): 568287720

約数和(自身を除く): 398044800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 111, 120, 148, 180, 185, 222, 296, 333, 360, 370, 444, 555, 666, 740, 888, 1110, 1332, 1480, 1665, 2220, 2664, 3330, 4440, 6660, 12781, 13320, 25562, 38343, 51124, 63905, 76686, 102248, 115029, 127810, 153372, 191715, 230058, 255620, 306744, 383430, 460116, 472897, 511240, 575145, 766860, 920232, 945794, 1150290, 1418691, 1533720, 1891588, 2300580, 2364485, 2837382, 3783176, 4256073, 4601160, 4728970, 5674764, 7093455, 8512146, 9457940, 11349528, 14186910, 17024292, 18915880, 21280365, 28373820, 34048584, 42560730, 56747640, 85121460, 170242920]

約数ペア:

[(1, 170242920), (2, 85121460), (3, 56747640), (4, 42560730), (5, 34048584), (6, 28373820), (8, 21280365), (9, 18915880), (10, 17024292), (12, 14186910), (15, 11349528), (18, 9457940), (20, 8512146), (24, 7093455), (30, 5674764), (36, 4728970), (37, 4601160), (40, 4256073), (45, 3783176), (60, 2837382), (72, 2364485), (74, 2300580), (90, 1891588), (111, 1533720), (120, 1418691), (148, 1150290), (180, 945794), (185, 920232), (222, 766860), (296, 575145), (333, 511240), (360, 472897), (370, 460116), (444, 383430), (555, 306744), (666, 255620), (740, 230058), (888, 191715), (1110, 153372), (1332, 127810), (1480, 115029), (1665, 102248), (2220, 76686), (2664, 63905), (3330, 51124), (4440, 38343), (6660, 25562), (12781, 13320)]