202148880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{17921}}^1$

素因数の和:17984

約数の個数: 80

約数和(自身を含む): 640030464

約数和(自身を除く): 437881584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2820, 3760, 5640, 11280, 17921, 35842, 53763, 71684, 89605, 107526, 143368, 179210, 215052, 268815, 286736, 358420, 430104, 537630, 716840, 842287, 860208, 1075260, 1433680, 1684574, 2150520, 2526861, 3369148, 4211435, 4301040, 5053722, 6738296, 8422870, 10107444, 12634305, 13476592, 16845740, 20214888, 25268610, 33691480, 40429776, 50537220, 67382960, 101074440, 202148880]

約数ペア:

[(1, 202148880), (2, 101074440), (3, 67382960), (4, 50537220), (5, 40429776), (6, 33691480), (8, 25268610), (10, 20214888), (12, 16845740), (15, 13476592), (16, 12634305), (20, 10107444), (24, 8422870), (30, 6738296), (40, 5053722), (47, 4301040), (48, 4211435), (60, 3369148), (80, 2526861), (94, 2150520), (120, 1684574), (141, 1433680), (188, 1075260), (235, 860208), (240, 842287), (282, 716840), (376, 537630), (470, 430104), (564, 358420), (705, 286736), (752, 268815), (940, 215052), (1128, 179210), (1410, 143368), (1880, 107526), (2256, 89605), (2820, 71684), (3760, 53763), (5640, 35842), (11280, 17921)]