130540960

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4363}}^1$

素因数の和:4406

約数の個数: 96

約数和(自身を含む): 356311872

約数和(自身を除く): 225770912

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 160, 170, 176, 187, 220, 272, 340, 352, 374, 440, 544, 680, 748, 880, 935, 1360, 1496, 1760, 1870, 2720, 2992, 3740, 4363, 5984, 7480, 8726, 14960, 17452, 21815, 29920, 34904, 43630, 47993, 69808, 74171, 87260, 95986, 139616, 148342, 174520, 191972, 239965, 296684, 349040, 370855, 383944, 479930, 593368, 698080, 741710, 767888, 815881, 959860, 1186736, 1483420, 1535776, 1631762, 1919720, 2373472, 2966840, 3263524, 3839440, 4079405, 5933680, 6527048, 7678880, 8158810, 11867360, 13054096, 16317620, 26108192, 32635240, 65270480, 130540960]

約数ペア:

[(1, 130540960), (2, 65270480), (4, 32635240), (5, 26108192), (8, 16317620), (10, 13054096), (11, 11867360), (16, 8158810), (17, 7678880), (20, 6527048), (22, 5933680), (32, 4079405), (34, 3839440), (40, 3263524), (44, 2966840), (55, 2373472), (68, 1919720), (80, 1631762), (85, 1535776), (88, 1483420), (110, 1186736), (136, 959860), (160, 815881), (170, 767888), (176, 741710), (187, 698080), (220, 593368), (272, 479930), (340, 383944), (352, 370855), (374, 349040), (440, 296684), (544, 239965), (680, 191972), (748, 174520), (880, 148342), (935, 139616), (1360, 95986), (1496, 87260), (1760, 74171), (1870, 69808), (2720, 47993), (2992, 43630), (3740, 34904), (4363, 29920), (5984, 21815), (7480, 17452), (8726, 14960)]