100720560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1367}}^1$

素因数の和:1690

約数の個数: 80

約数和(自身を含む): 313479936

約数和(自身を除く): 212759376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 307, 614, 921, 1228, 1367, 1535, 1842, 2456, 2734, 3070, 3684, 4101, 4605, 4912, 5468, 6140, 6835, 7368, 8202, 9210, 10936, 12280, 13670, 14736, 16404, 18420, 20505, 21872, 24560, 27340, 32808, 36840, 41010, 54680, 65616, 73680, 82020, 109360, 164040, 328080, 419669, 839338, 1259007, 1678676, 2098345, 2518014, 3357352, 4196690, 5036028, 6295035, 6714704, 8393380, 10072056, 12590070, 16786760, 20144112, 25180140, 33573520, 50360280, 100720560]

約数ペア:

[(1, 100720560), (2, 50360280), (3, 33573520), (4, 25180140), (5, 20144112), (6, 16786760), (8, 12590070), (10, 10072056), (12, 8393380), (15, 6714704), (16, 6295035), (20, 5036028), (24, 4196690), (30, 3357352), (40, 2518014), (48, 2098345), (60, 1678676), (80, 1259007), (120, 839338), (240, 419669), (307, 328080), (614, 164040), (921, 109360), (1228, 82020), (1367, 73680), (1535, 65616), (1842, 54680), (2456, 41010), (2734, 36840), (3070, 32808), (3684, 27340), (4101, 24560), (4605, 21872), (4912, 20505), (5468, 18420), (6140, 16404), (6835, 14736), (7368, 13670), (8202, 12280), (9210, 10936)]