212369580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{17099}}^1$

素因数の和:17140

約数の個数: 96

約数和(自身を含む): 689472000

約数和(自身を除く): 477102420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 108, 115, 135, 138, 180, 207, 230, 270, 276, 345, 414, 460, 540, 621, 690, 828, 1035, 1242, 1380, 2070, 2484, 3105, 4140, 6210, 12420, 17099, 34198, 51297, 68396, 85495, 102594, 153891, 170990, 205188, 256485, 307782, 341980, 393277, 461673, 512970, 615564, 769455, 786554, 923346, 1025940, 1179831, 1538910, 1573108, 1846692, 1966385, 2308365, 2359662, 3077820, 3539493, 3932770, 4616730, 4719324, 5899155, 7078986, 7865540, 9233460, 10618479, 11798310, 14157972, 17697465, 21236958, 23596620, 35394930, 42473916, 53092395, 70789860, 106184790, 212369580]

約数ペア:

[(1, 212369580), (2, 106184790), (3, 70789860), (4, 53092395), (5, 42473916), (6, 35394930), (9, 23596620), (10, 21236958), (12, 17697465), (15, 14157972), (18, 11798310), (20, 10618479), (23, 9233460), (27, 7865540), (30, 7078986), (36, 5899155), (45, 4719324), (46, 4616730), (54, 3932770), (60, 3539493), (69, 3077820), (90, 2359662), (92, 2308365), (108, 1966385), (115, 1846692), (135, 1573108), (138, 1538910), (180, 1179831), (207, 1025940), (230, 923346), (270, 786554), (276, 769455), (345, 615564), (414, 512970), (460, 461673), (540, 393277), (621, 341980), (690, 307782), (828, 256485), (1035, 205188), (1242, 170990), (1380, 153891), (2070, 102594), (2484, 85495), (3105, 68396), (4140, 51297), (6210, 34198), (12420, 17099)]