15835160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:141

約数の個数: 128

約数和(自身を含む): 43156800

約数和(自身を除く): 27321640

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 29, 34, 40, 44, 55, 58, 68, 73, 85, 88, 110, 116, 136, 145, 146, 170, 187, 220, 232, 290, 292, 319, 340, 365, 374, 440, 493, 580, 584, 638, 680, 730, 748, 803, 935, 986, 1160, 1241, 1276, 1460, 1496, 1595, 1606, 1870, 1972, 2117, 2465, 2482, 2552, 2920, 3190, 3212, 3740, 3944, 4015, 4234, 4930, 4964, 5423, 6205, 6380, 6424, 7480, 8030, 8468, 9860, 9928, 10585, 10846, 12410, 12760, 13651, 16060, 16936, 19720, 21170, 21692, 23287, 24820, 27115, 27302, 32120, 35989, 42340, 43384, 46574, 49640, 54230, 54604, 68255, 71978, 84680, 93148, 108460, 109208, 116435, 136510, 143956, 179945, 186296, 216920, 232870, 273020, 287912, 359890, 395879, 465740, 546040, 719780, 791758, 931480, 1439560, 1583516, 1979395, 3167032, 3958790, 7917580, 15835160]

約数ペア:

[(1, 15835160), (2, 7917580), (4, 3958790), (5, 3167032), (8, 1979395), (10, 1583516), (11, 1439560), (17, 931480), (20, 791758), (22, 719780), (29, 546040), (34, 465740), (40, 395879), (44, 359890), (55, 287912), (58, 273020), (68, 232870), (73, 216920), (85, 186296), (88, 179945), (110, 143956), (116, 136510), (136, 116435), (145, 109208), (146, 108460), (170, 93148), (187, 84680), (220, 71978), (232, 68255), (290, 54604), (292, 54230), (319, 49640), (340, 46574), (365, 43384), (374, 42340), (440, 35989), (493, 32120), (580, 27302), (584, 27115), (638, 24820), (680, 23287), (730, 21692), (748, 21170), (803, 19720), (935, 16936), (986, 16060), (1160, 13651), (1241, 12760), (1276, 12410), (1460, 10846), (1496, 10585), (1595, 9928), (1606, 9860), (1870, 8468), (1972, 8030), (2117, 7480), (2465, 6424), (2482, 6380), (2552, 6205), (2920, 5423), (3190, 4964), (3212, 4930), (3740, 4234), (3944, 4015)]