959280080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{64123}}^1$

素因数の和:64164

約数の個数: 80

約数和(自身を含む): 2576245824

約数和(自身を除く): 1616965744

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 935, 1360, 1496, 1870, 2992, 3740, 7480, 14960, 64123, 128246, 256492, 320615, 512984, 641230, 705353, 1025968, 1090091, 1282460, 1410706, 2180182, 2564920, 2821412, 3526765, 4360364, 5129840, 5450455, 5642824, 7053530, 8720728, 10900910, 11285648, 11991001, 14107060, 17441456, 21801820, 23982002, 28214120, 43603640, 47964004, 56428240, 59955005, 87207280, 95928008, 119910010, 191856016, 239820020, 479640040, 959280080]

約数ペア:

[(1, 959280080), (2, 479640040), (4, 239820020), (5, 191856016), (8, 119910010), (10, 95928008), (11, 87207280), (16, 59955005), (17, 56428240), (20, 47964004), (22, 43603640), (34, 28214120), (40, 23982002), (44, 21801820), (55, 17441456), (68, 14107060), (80, 11991001), (85, 11285648), (88, 10900910), (110, 8720728), (136, 7053530), (170, 5642824), (176, 5450455), (187, 5129840), (220, 4360364), (272, 3526765), (340, 2821412), (374, 2564920), (440, 2180182), (680, 1410706), (748, 1282460), (880, 1090091), (935, 1025968), (1360, 705353), (1496, 641230), (1870, 512984), (2992, 320615), (3740, 256492), (7480, 128246), (14960, 64123)]