139967280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2663}}^1$

素因数の和:2755

約数の個数: 120

約数和(自身を含む): 476674848

約数和(自身を除く): 336707568

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 73, 80, 90, 120, 144, 146, 180, 219, 240, 292, 360, 365, 438, 584, 657, 720, 730, 876, 1095, 1168, 1314, 1460, 1752, 2190, 2628, 2663, 2920, 3285, 3504, 4380, 5256, 5326, 5840, 6570, 7989, 8760, 10512, 10652, 13140, 13315, 15978, 17520, 21304, 23967, 26280, 26630, 31956, 39945, 42608, 47934, 52560, 53260, 63912, 79890, 95868, 106520, 119835, 127824, 159780, 191736, 194399, 213040, 239670, 319560, 383472, 388798, 479340, 583197, 639120, 777596, 958680, 971995, 1166394, 1555192, 1749591, 1917360, 1943990, 2332788, 2915985, 3110384, 3499182, 3887980, 4665576, 5831970, 6998364, 7775960, 8747955, 9331152, 11663940, 13996728, 15551920, 17495910, 23327880, 27993456, 34991820, 46655760, 69983640, 139967280]

約数ペア:

[(1, 139967280), (2, 69983640), (3, 46655760), (4, 34991820), (5, 27993456), (6, 23327880), (8, 17495910), (9, 15551920), (10, 13996728), (12, 11663940), (15, 9331152), (16, 8747955), (18, 7775960), (20, 6998364), (24, 5831970), (30, 4665576), (36, 3887980), (40, 3499182), (45, 3110384), (48, 2915985), (60, 2332788), (72, 1943990), (73, 1917360), (80, 1749591), (90, 1555192), (120, 1166394), (144, 971995), (146, 958680), (180, 777596), (219, 639120), (240, 583197), (292, 479340), (360, 388798), (365, 383472), (438, 319560), (584, 239670), (657, 213040), (720, 194399), (730, 191736), (876, 159780), (1095, 127824), (1168, 119835), (1314, 106520), (1460, 95868), (1752, 79890), (2190, 63912), (2628, 53260), (2663, 52560), (2920, 47934), (3285, 42608), (3504, 39945), (4380, 31956), (5256, 26630), (5326, 26280), (5840, 23967), (6570, 21304), (7989, 17520), (8760, 15978), (10512, 13315), (10652, 13140)]