151313440

素因数分解:

$2^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{11971}}^1$

素因数の和:12065

約数の個数: 48

約数和(自身を含む): 362033280

約数和(自身を除く): 210719840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 158, 160, 316, 395, 632, 790, 1264, 1580, 2528, 3160, 6320, 11971, 12640, 23942, 47884, 59855, 95768, 119710, 191536, 239420, 383072, 478840, 945709, 957680, 1891418, 1915360, 3782836, 4728545, 7565672, 9457090, 15131344, 18914180, 30262688, 37828360, 75656720, 151313440]

約数ペア:

[(1, 151313440), (2, 75656720), (4, 37828360), (5, 30262688), (8, 18914180), (10, 15131344), (16, 9457090), (20, 7565672), (32, 4728545), (40, 3782836), (79, 1915360), (80, 1891418), (158, 957680), (160, 945709), (316, 478840), (395, 383072), (632, 239420), (790, 191536), (1264, 119710), (1580, 95768), (2528, 59855), (3160, 47884), (6320, 23942), (11971, 12640)]