580431760

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{5231}}^1$

素因数の和:5336

約数の個数: 80

約数和(自身を含む): 1440264960

約数和(自身を除く): 859833200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 73, 76, 80, 95, 146, 152, 190, 292, 304, 365, 380, 584, 730, 760, 1168, 1387, 1460, 1520, 2774, 2920, 5231, 5548, 5840, 6935, 10462, 11096, 13870, 20924, 22192, 26155, 27740, 41848, 52310, 55480, 83696, 99389, 104620, 110960, 198778, 209240, 381863, 397556, 418480, 496945, 763726, 795112, 993890, 1527452, 1590224, 1909315, 1987780, 3054904, 3818630, 3975560, 6109808, 7255397, 7637260, 7951120, 14510794, 15274520, 29021588, 30549040, 36276985, 58043176, 72553970, 116086352, 145107940, 290215880, 580431760]

約数ペア:

[(1, 580431760), (2, 290215880), (4, 145107940), (5, 116086352), (8, 72553970), (10, 58043176), (16, 36276985), (19, 30549040), (20, 29021588), (38, 15274520), (40, 14510794), (73, 7951120), (76, 7637260), (80, 7255397), (95, 6109808), (146, 3975560), (152, 3818630), (190, 3054904), (292, 1987780), (304, 1909315), (365, 1590224), (380, 1527452), (584, 993890), (730, 795112), (760, 763726), (1168, 496945), (1387, 418480), (1460, 397556), (1520, 381863), (2774, 209240), (2920, 198778), (5231, 110960), (5548, 104620), (5840, 99389), (6935, 83696), (10462, 55480), (11096, 52310), (13870, 41848), (20924, 27740), (22192, 26155)]