214312920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1087}}^1$

素因数の和:1185

約数の個数: 128

約数和(自身を含む): 676823040

約数和(自身を除く): 462510120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 53, 60, 62, 93, 106, 120, 124, 155, 159, 186, 212, 248, 265, 310, 318, 372, 424, 465, 530, 620, 636, 744, 795, 930, 1060, 1087, 1240, 1272, 1590, 1643, 1860, 2120, 2174, 3180, 3261, 3286, 3720, 4348, 4929, 5435, 6360, 6522, 6572, 8215, 8696, 9858, 10870, 13044, 13144, 16305, 16430, 19716, 21740, 24645, 26088, 32610, 32860, 33697, 39432, 43480, 49290, 57611, 65220, 65720, 67394, 98580, 101091, 115222, 130440, 134788, 168485, 172833, 197160, 202182, 230444, 269576, 288055, 336970, 345666, 404364, 460888, 505455, 576110, 673940, 691332, 808728, 864165, 1010910, 1152220, 1347880, 1382664, 1728330, 1785941, 2021820, 2304440, 3456660, 3571882, 4043640, 5357823, 6913320, 7143764, 8929705, 10715646, 14287528, 17859410, 21431292, 26789115, 35718820, 42862584, 53578230, 71437640, 107156460, 214312920]

約数ペア:

[(1, 214312920), (2, 107156460), (3, 71437640), (4, 53578230), (5, 42862584), (6, 35718820), (8, 26789115), (10, 21431292), (12, 17859410), (15, 14287528), (20, 10715646), (24, 8929705), (30, 7143764), (31, 6913320), (40, 5357823), (53, 4043640), (60, 3571882), (62, 3456660), (93, 2304440), (106, 2021820), (120, 1785941), (124, 1728330), (155, 1382664), (159, 1347880), (186, 1152220), (212, 1010910), (248, 864165), (265, 808728), (310, 691332), (318, 673940), (372, 576110), (424, 505455), (465, 460888), (530, 404364), (620, 345666), (636, 336970), (744, 288055), (795, 269576), (930, 230444), (1060, 202182), (1087, 197160), (1240, 172833), (1272, 168485), (1590, 134788), (1643, 130440), (1860, 115222), (2120, 101091), (2174, 98580), (3180, 67394), (3261, 65720), (3286, 65220), (3720, 57611), (4348, 49290), (4929, 43480), (5435, 39432), (6360, 33697), (6522, 32860), (6572, 32610), (8215, 26088), (8696, 24645), (9858, 21740), (10870, 19716), (13044, 16430), (13144, 16305)]