225054960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1361}}^1$

素因数の和:1443

約数の個数: 160

約数和(自身を含む): 766075968

約数和(自身を除く): 541021008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 53, 60, 65, 78, 80, 104, 106, 120, 130, 156, 159, 195, 208, 212, 240, 260, 265, 312, 318, 390, 424, 520, 530, 624, 636, 689, 780, 795, 848, 1040, 1060, 1272, 1361, 1378, 1560, 1590, 2067, 2120, 2544, 2722, 2756, 3120, 3180, 3445, 4083, 4134, 4240, 5444, 5512, 6360, 6805, 6890, 8166, 8268, 10335, 10888, 11024, 12720, 13610, 13780, 16332, 16536, 17693, 20415, 20670, 21776, 27220, 27560, 32664, 33072, 35386, 40830, 41340, 53079, 54440, 55120, 65328, 70772, 72133, 81660, 82680, 88465, 106158, 108880, 141544, 144266, 163320, 165360, 176930, 212316, 216399, 265395, 283088, 288532, 326640, 353860, 360665, 424632, 432798, 530790, 577064, 707720, 721330, 849264, 865596, 937729, 1061580, 1081995, 1154128, 1415440, 1442660, 1731192, 1875458, 2123160, 2163990, 2813187, 2885320, 3462384, 3750916, 4246320, 4327980, 4688645, 5626374, 5770640, 7501832, 8655960, 9377290, 11252748, 14065935, 15003664, 17311920, 18754580, 22505496, 28131870, 37509160, 45010992, 56263740, 75018320, 112527480, 225054960]

約数ペア:

[(1, 225054960), (2, 112527480), (3, 75018320), (4, 56263740), (5, 45010992), (6, 37509160), (8, 28131870), (10, 22505496), (12, 18754580), (13, 17311920), (15, 15003664), (16, 14065935), (20, 11252748), (24, 9377290), (26, 8655960), (30, 7501832), (39, 5770640), (40, 5626374), (48, 4688645), (52, 4327980), (53, 4246320), (60, 3750916), (65, 3462384), (78, 2885320), (80, 2813187), (104, 2163990), (106, 2123160), (120, 1875458), (130, 1731192), (156, 1442660), (159, 1415440), (195, 1154128), (208, 1081995), (212, 1061580), (240, 937729), (260, 865596), (265, 849264), (312, 721330), (318, 707720), (390, 577064), (424, 530790), (520, 432798), (530, 424632), (624, 360665), (636, 353860), (689, 326640), (780, 288532), (795, 283088), (848, 265395), (1040, 216399), (1060, 212316), (1272, 176930), (1361, 165360), (1378, 163320), (1560, 144266), (1590, 141544), (2067, 108880), (2120, 106158), (2544, 88465), (2722, 82680), (2756, 81660), (3120, 72133), (3180, 70772), (3445, 65328), (4083, 55120), (4134, 54440), (4240, 53079), (5444, 41340), (5512, 40830), (6360, 35386), (6805, 33072), (6890, 32664), (8166, 27560), (8268, 27220), (10335, 21776), (10888, 20670), (11024, 20415), (12720, 17693), (13610, 16536), (13780, 16332)]