196209840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{2663}}^1$

素因数の和:2986

約数の個数: 80

約数和(自身を含む): 610460928

約数和(自身を除く): 414251088

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, 1535, 1842, 2456, 2663, 3070, 3684, 4605, 4912, 5326, 6140, 7368, 7989, 9210, 10652, 12280, 13315, 14736, 15978, 18420, 21304, 24560, 26630, 31956, 36840, 39945, 42608, 53260, 63912, 73680, 79890, 106520, 127824, 159780, 213040, 319560, 639120, 817541, 1635082, 2452623, 3270164, 4087705, 4905246, 6540328, 8175410, 9810492, 12263115, 13080656, 16350820, 19620984, 24526230, 32701640, 39241968, 49052460, 65403280, 98104920, 196209840]

約数ペア:

[(1, 196209840), (2, 98104920), (3, 65403280), (4, 49052460), (5, 39241968), (6, 32701640), (8, 24526230), (10, 19620984), (12, 16350820), (15, 13080656), (16, 12263115), (20, 9810492), (24, 8175410), (30, 6540328), (40, 4905246), (48, 4087705), (60, 3270164), (80, 2452623), (120, 1635082), (240, 817541), (307, 639120), (614, 319560), (921, 213040), (1228, 159780), (1535, 127824), (1842, 106520), (2456, 79890), (2663, 73680), (3070, 63912), (3684, 53260), (4605, 42608), (4912, 39945), (5326, 36840), (6140, 31956), (7368, 26630), (7989, 24560), (9210, 21304), (10652, 18420), (12280, 15978), (13315, 14736)]