138371600

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{11159}}^1$

素因数の和:11208

約数の個数: 60

約数和(自身を含む): 343192320

約数和(自身を除く): 204820720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 155, 200, 248, 310, 400, 496, 620, 775, 1240, 1550, 2480, 3100, 6200, 11159, 12400, 22318, 44636, 55795, 89272, 111590, 178544, 223180, 278975, 345929, 446360, 557950, 691858, 892720, 1115900, 1383716, 1729645, 2231800, 2767432, 3459290, 4463600, 5534864, 6918580, 8648225, 13837160, 17296450, 27674320, 34592900, 69185800, 138371600]

約数ペア:

[(1, 138371600), (2, 69185800), (4, 34592900), (5, 27674320), (8, 17296450), (10, 13837160), (16, 8648225), (20, 6918580), (25, 5534864), (31, 4463600), (40, 3459290), (50, 2767432), (62, 2231800), (80, 1729645), (100, 1383716), (124, 1115900), (155, 892720), (200, 691858), (248, 557950), (310, 446360), (400, 345929), (496, 278975), (620, 223180), (775, 178544), (1240, 111590), (1550, 89272), (2480, 55795), (3100, 44636), (6200, 22318), (11159, 12400)]