1253775160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{5407}}^1$

素因数の和:5477

約数の個数: 128

約数和(自身を含む): 3364208640

約数和(自身を除く): 2110433480

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 31, 34, 40, 44, 55, 62, 68, 85, 88, 110, 124, 136, 155, 170, 187, 220, 248, 310, 340, 341, 374, 440, 527, 620, 680, 682, 748, 935, 1054, 1240, 1364, 1496, 1705, 1870, 2108, 2635, 2728, 3410, 3740, 4216, 5270, 5407, 5797, 6820, 7480, 10540, 10814, 11594, 13640, 21080, 21628, 23188, 27035, 28985, 43256, 46376, 54070, 57970, 59477, 91919, 108140, 115940, 118954, 167617, 183838, 216280, 231880, 237908, 297385, 335234, 367676, 459595, 475816, 594770, 670468, 735352, 838085, 919190, 1011109, 1189540, 1340936, 1676170, 1838380, 1843787, 2022218, 2379080, 2849489, 3352340, 3676760, 3687574, 4044436, 5055545, 5698978, 6704680, 7375148, 8088872, 9218935, 10111090, 11397956, 14247445, 14750296, 18437870, 20222180, 22795912, 28494890, 31344379, 36875740, 40444360, 56989780, 62688758, 73751480, 113979560, 125377516, 156721895, 250755032, 313443790, 626887580, 1253775160]

約数ペア:

[(1, 1253775160), (2, 626887580), (4, 313443790), (5, 250755032), (8, 156721895), (10, 125377516), (11, 113979560), (17, 73751480), (20, 62688758), (22, 56989780), (31, 40444360), (34, 36875740), (40, 31344379), (44, 28494890), (55, 22795912), (62, 20222180), (68, 18437870), (85, 14750296), (88, 14247445), (110, 11397956), (124, 10111090), (136, 9218935), (155, 8088872), (170, 7375148), (187, 6704680), (220, 5698978), (248, 5055545), (310, 4044436), (340, 3687574), (341, 3676760), (374, 3352340), (440, 2849489), (527, 2379080), (620, 2022218), (680, 1843787), (682, 1838380), (748, 1676170), (935, 1340936), (1054, 1189540), (1240, 1011109), (1364, 919190), (1496, 838085), (1705, 735352), (1870, 670468), (2108, 594770), (2635, 475816), (2728, 459595), (3410, 367676), (3740, 335234), (4216, 297385), (5270, 237908), (5407, 231880), (5797, 216280), (6820, 183838), (7480, 167617), (10540, 118954), (10814, 115940), (11594, 108140), (13640, 91919), (21080, 59477), (21628, 57970), (23188, 54070), (27035, 46376), (28985, 43256)]