420826860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1093}}^1$

素因数の和:1165

約数の個数: 192

約数和(自身を含む): 1411522560

約数和(自身を除く): 990695700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 31, 36, 45, 46, 54, 60, 62, 69, 90, 92, 93, 108, 115, 124, 135, 138, 155, 180, 186, 207, 230, 270, 276, 279, 310, 345, 372, 414, 460, 465, 540, 558, 620, 621, 690, 713, 828, 837, 930, 1035, 1093, 1116, 1242, 1380, 1395, 1426, 1674, 1860, 2070, 2139, 2186, 2484, 2790, 2852, 3105, 3279, 3348, 3565, 4140, 4185, 4278, 4372, 5465, 5580, 6210, 6417, 6558, 7130, 8370, 8556, 9837, 10695, 10930, 12420, 12834, 13116, 14260, 16395, 16740, 19251, 19674, 21390, 21860, 25139, 25668, 29511, 32085, 32790, 33883, 38502, 39348, 42780, 49185, 50278, 59022, 64170, 65580, 67766, 75417, 77004, 96255, 98370, 100556, 101649, 118044, 125695, 128340, 135532, 147555, 150834, 169415, 192510, 196740, 203298, 226251, 251390, 295110, 301668, 304947, 338830, 377085, 385020, 406596, 452502, 502780, 508245, 590220, 609894, 677660, 678753, 754170, 779309, 905004, 914841, 1016490, 1131255, 1219788, 1357506, 1508340, 1524735, 1558618, 1829682, 2032980, 2262510, 2337927, 2715012, 3049470, 3117236, 3393765, 3659364, 3896545, 4525020, 4574205, 4675854, 6098940, 6787530, 7013781, 7793090, 9148410, 9351708, 11689635, 13575060, 14027562, 15586180, 18296820, 21041343, 23379270, 28055124, 35068905, 42082686, 46758540, 70137810, 84165372, 105206715, 140275620, 210413430, 420826860]

約数ペア:

[(1, 420826860), (2, 210413430), (3, 140275620), (4, 105206715), (5, 84165372), (6, 70137810), (9, 46758540), (10, 42082686), (12, 35068905), (15, 28055124), (18, 23379270), (20, 21041343), (23, 18296820), (27, 15586180), (30, 14027562), (31, 13575060), (36, 11689635), (45, 9351708), (46, 9148410), (54, 7793090), (60, 7013781), (62, 6787530), (69, 6098940), (90, 4675854), (92, 4574205), (93, 4525020), (108, 3896545), (115, 3659364), (124, 3393765), (135, 3117236), (138, 3049470), (155, 2715012), (180, 2337927), (186, 2262510), (207, 2032980), (230, 1829682), (270, 1558618), (276, 1524735), (279, 1508340), (310, 1357506), (345, 1219788), (372, 1131255), (414, 1016490), (460, 914841), (465, 905004), (540, 779309), (558, 754170), (620, 678753), (621, 677660), (690, 609894), (713, 590220), (828, 508245), (837, 502780), (930, 452502), (1035, 406596), (1093, 385020), (1116, 377085), (1242, 338830), (1380, 304947), (1395, 301668), (1426, 295110), (1674, 251390), (1860, 226251), (2070, 203298), (2139, 196740), (2186, 192510), (2484, 169415), (2790, 150834), (2852, 147555), (3105, 135532), (3279, 128340), (3348, 125695), (3565, 118044), (4140, 101649), (4185, 100556), (4278, 98370), (4372, 96255), (5465, 77004), (5580, 75417), (6210, 67766), (6417, 65580), (6558, 64170), (7130, 59022), (8370, 50278), (8556, 49185), (9837, 42780), (10695, 39348), (10930, 38502), (12420, 33883), (12834, 32790), (13116, 32085), (14260, 29511), (16395, 25668), (16740, 25139), (19251, 21860), (19674, 21390)]