151604260

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{557}}^1$

素因数の和:1036

約数の個数: 48

約数和(自身を含む): 329978880

約数和(自身を除く): 178374620

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 439, 557, 620, 878, 1114, 1756, 2195, 2228, 2785, 4390, 5570, 8780, 11140, 13609, 17267, 27218, 34534, 54436, 68045, 69068, 86335, 136090, 172670, 244523, 272180, 345340, 489046, 978092, 1222615, 2445230, 4890460, 7580213, 15160426, 30320852, 37901065, 75802130, 151604260]

約数ペア:

[(1, 151604260), (2, 75802130), (4, 37901065), (5, 30320852), (10, 15160426), (20, 7580213), (31, 4890460), (62, 2445230), (124, 1222615), (155, 978092), (310, 489046), (439, 345340), (557, 272180), (620, 244523), (878, 172670), (1114, 136090), (1756, 86335), (2195, 69068), (2228, 68045), (2785, 54436), (4390, 34534), (5570, 27218), (8780, 17267), (11140, 13609)]