227383760

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{331}}^1$

素因数の和:652

約数の個数: 80

約数和(自身を含む): 549345792

約数和(自身を除く): 321962032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 277, 310, 331, 496, 554, 620, 662, 1108, 1240, 1324, 1385, 1655, 2216, 2480, 2648, 2770, 3310, 4432, 5296, 5540, 6620, 8587, 10261, 11080, 13240, 17174, 20522, 22160, 26480, 34348, 41044, 42935, 51305, 68696, 82088, 85870, 91687, 102610, 137392, 164176, 171740, 183374, 205220, 343480, 366748, 410440, 458435, 686960, 733496, 820880, 916870, 1466992, 1833740, 2842297, 3667480, 5684594, 7334960, 11369188, 14211485, 22738376, 28422970, 45476752, 56845940, 113691880, 227383760]

約数ペア:

[(1, 227383760), (2, 113691880), (4, 56845940), (5, 45476752), (8, 28422970), (10, 22738376), (16, 14211485), (20, 11369188), (31, 7334960), (40, 5684594), (62, 3667480), (80, 2842297), (124, 1833740), (155, 1466992), (248, 916870), (277, 820880), (310, 733496), (331, 686960), (496, 458435), (554, 410440), (620, 366748), (662, 343480), (1108, 205220), (1240, 183374), (1324, 171740), (1385, 164176), (1655, 137392), (2216, 102610), (2480, 91687), (2648, 85870), (2770, 82088), (3310, 68696), (4432, 51305), (5296, 42935), (5540, 41044), (6620, 34348), (8587, 26480), (10261, 22160), (11080, 20522), (13240, 17174)]