80480250

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{11923}}^1$

素因数の和:11949

約数の個数: 64

約数和(自身を含む): 223217280

約数和(自身を除く): 142737030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 125, 135, 150, 225, 250, 270, 375, 450, 675, 750, 1125, 1350, 2250, 3375, 6750, 11923, 23846, 35769, 59615, 71538, 107307, 119230, 178845, 214614, 298075, 321921, 357690, 536535, 596150, 643842, 894225, 1073070, 1490375, 1609605, 1788450, 2682675, 2980750, 3219210, 4471125, 5365350, 8048025, 8942250, 13413375, 16096050, 26826750, 40240125, 80480250]

約数ペア:

[(1, 80480250), (2, 40240125), (3, 26826750), (5, 16096050), (6, 13413375), (9, 8942250), (10, 8048025), (15, 5365350), (18, 4471125), (25, 3219210), (27, 2980750), (30, 2682675), (45, 1788450), (50, 1609605), (54, 1490375), (75, 1073070), (90, 894225), (125, 643842), (135, 596150), (150, 536535), (225, 357690), (250, 321921), (270, 298075), (375, 214614), (450, 178845), (675, 119230), (750, 107307), (1125, 71538), (1350, 59615), (2250, 35769), (3375, 23846), (6750, 11923)]