235280080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{13553}}^1$

素因数の和:13604

約数の個数: 80

約数和(自身を含む): 645387264

約数和(自身を除く): 410107184

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 8680, 13553, 17360, 27106, 54212, 67765, 94871, 108424, 135530, 189742, 216848, 271060, 379484, 420143, 474355, 542120, 758968, 840286, 948710, 1084240, 1517936, 1680572, 1897420, 2100715, 2941001, 3361144, 3794840, 4201430, 5882002, 6722288, 7589680, 8402860, 11764004, 14705005, 16805720, 23528008, 29410010, 33611440, 47056016, 58820020, 117640040, 235280080]

約数ペア:

[(1, 235280080), (2, 117640040), (4, 58820020), (5, 47056016), (7, 33611440), (8, 29410010), (10, 23528008), (14, 16805720), (16, 14705005), (20, 11764004), (28, 8402860), (31, 7589680), (35, 6722288), (40, 5882002), (56, 4201430), (62, 3794840), (70, 3361144), (80, 2941001), (112, 2100715), (124, 1897420), (140, 1680572), (155, 1517936), (217, 1084240), (248, 948710), (280, 840286), (310, 758968), (434, 542120), (496, 474355), (560, 420143), (620, 379484), (868, 271060), (1085, 216848), (1240, 189742), (1736, 135530), (2170, 108424), (2480, 94871), (3472, 67765), (4340, 54212), (8680, 27106), (13553, 17360)]