151055240

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{77069}}^1$

素因数の和:77094

約数の個数: 48

約数和(自身を含む): 395369100

約数和(自身を除く): 244313860

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 77069, 154138, 308276, 385345, 539483, 616552, 770690, 1078966, 1541380, 2157932, 2697415, 3082760, 3776381, 4315864, 5394830, 7552762, 10789660, 15105524, 18881905, 21579320, 30211048, 37763810, 75527620, 151055240]

約数ペア:

[(1, 151055240), (2, 75527620), (4, 37763810), (5, 30211048), (7, 21579320), (8, 18881905), (10, 15105524), (14, 10789660), (20, 7552762), (28, 5394830), (35, 4315864), (40, 3776381), (49, 3082760), (56, 2697415), (70, 2157932), (98, 1541380), (140, 1078966), (196, 770690), (245, 616552), (280, 539483), (392, 385345), (490, 308276), (980, 154138), (1960, 77069)]