141381520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{14851}}^1$

素因数の和:14888

約数の個数: 80

約数和(自身を含む): 397795968

約数和(自身を除く): 256414448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 4760, 9520, 14851, 29702, 59404, 74255, 103957, 118808, 148510, 207914, 237616, 252467, 297020, 415828, 504934, 519785, 594040, 831656, 1009868, 1039570, 1188080, 1262335, 1663312, 1767269, 2019736, 2079140, 2524670, 3534538, 4039472, 4158280, 5049340, 7069076, 8316560, 8836345, 10098680, 14138152, 17672690, 20197360, 28276304, 35345380, 70690760, 141381520]

約数ペア:

[(1, 141381520), (2, 70690760), (4, 35345380), (5, 28276304), (7, 20197360), (8, 17672690), (10, 14138152), (14, 10098680), (16, 8836345), (17, 8316560), (20, 7069076), (28, 5049340), (34, 4158280), (35, 4039472), (40, 3534538), (56, 2524670), (68, 2079140), (70, 2019736), (80, 1767269), (85, 1663312), (112, 1262335), (119, 1188080), (136, 1039570), (140, 1009868), (170, 831656), (238, 594040), (272, 519785), (280, 504934), (340, 415828), (476, 297020), (560, 252467), (595, 237616), (680, 207914), (952, 148510), (1190, 118808), (1360, 103957), (1904, 74255), (2380, 59404), (4760, 29702), (9520, 14851)]