682151280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{331}}^1$

素因数の和:655

約数の個数: 160

約数和(自身を含む): 2197383168

約数和(自身を除く): 1515231888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 277, 310, 331, 372, 465, 496, 554, 620, 662, 744, 831, 930, 993, 1108, 1240, 1324, 1385, 1488, 1655, 1662, 1860, 1986, 2216, 2480, 2648, 2770, 3310, 3324, 3720, 3972, 4155, 4432, 4965, 5296, 5540, 6620, 6648, 7440, 7944, 8310, 8587, 9930, 10261, 11080, 13240, 13296, 15888, 16620, 17174, 19860, 20522, 22160, 25761, 26480, 30783, 33240, 34348, 39720, 41044, 42935, 51305, 51522, 61566, 66480, 68696, 79440, 82088, 85870, 91687, 102610, 103044, 123132, 128805, 137392, 153915, 164176, 171740, 183374, 205220, 206088, 246264, 257610, 275061, 307830, 343480, 366748, 410440, 412176, 458435, 492528, 515220, 550122, 615660, 686960, 733496, 820880, 916870, 1030440, 1100244, 1231320, 1375305, 1466992, 1833740, 2060880, 2200488, 2462640, 2750610, 2842297, 3667480, 4400976, 5501220, 5684594, 7334960, 8526891, 11002440, 11369188, 14211485, 17053782, 22004880, 22738376, 28422970, 34107564, 42634455, 45476752, 56845940, 68215128, 85268910, 113691880, 136430256, 170537820, 227383760, 341075640, 682151280]

約数ペア:

[(1, 682151280), (2, 341075640), (3, 227383760), (4, 170537820), (5, 136430256), (6, 113691880), (8, 85268910), (10, 68215128), (12, 56845940), (15, 45476752), (16, 42634455), (20, 34107564), (24, 28422970), (30, 22738376), (31, 22004880), (40, 17053782), (48, 14211485), (60, 11369188), (62, 11002440), (80, 8526891), (93, 7334960), (120, 5684594), (124, 5501220), (155, 4400976), (186, 3667480), (240, 2842297), (248, 2750610), (277, 2462640), (310, 2200488), (331, 2060880), (372, 1833740), (465, 1466992), (496, 1375305), (554, 1231320), (620, 1100244), (662, 1030440), (744, 916870), (831, 820880), (930, 733496), (993, 686960), (1108, 615660), (1240, 550122), (1324, 515220), (1385, 492528), (1488, 458435), (1655, 412176), (1662, 410440), (1860, 366748), (1986, 343480), (2216, 307830), (2480, 275061), (2648, 257610), (2770, 246264), (3310, 206088), (3324, 205220), (3720, 183374), (3972, 171740), (4155, 164176), (4432, 153915), (4965, 137392), (5296, 128805), (5540, 123132), (6620, 103044), (6648, 102610), (7440, 91687), (7944, 85870), (8310, 82088), (8587, 79440), (9930, 68696), (10261, 66480), (11080, 61566), (13240, 51522), (13296, 51305), (15888, 42935), (16620, 41044), (17174, 39720), (19860, 34348), (20522, 33240), (22160, 30783), (25761, 26480)]