148749160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{17137}}^1$

素因数の和:17186

約数の個数: 64

約数和(自身を含む): 394859520

約数和(自身を除く): 246110360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 8680, 17137, 34274, 68548, 85685, 119959, 137096, 171370, 239918, 342740, 479836, 531247, 599795, 685480, 959672, 1062494, 1199590, 2124988, 2399180, 2656235, 3718729, 4249976, 4798360, 5312470, 7437458, 10624940, 14874916, 18593645, 21249880, 29749832, 37187290, 74374580, 148749160]

約数ペア:

[(1, 148749160), (2, 74374580), (4, 37187290), (5, 29749832), (7, 21249880), (8, 18593645), (10, 14874916), (14, 10624940), (20, 7437458), (28, 5312470), (31, 4798360), (35, 4249976), (40, 3718729), (56, 2656235), (62, 2399180), (70, 2124988), (124, 1199590), (140, 1062494), (155, 959672), (217, 685480), (248, 599795), (280, 531247), (310, 479836), (434, 342740), (620, 239918), (868, 171370), (1085, 137096), (1240, 119959), (1736, 85685), (2170, 68548), (4340, 34274), (8680, 17137)]