157551120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1723}}^1$

素因数の和:1869

約数の個数: 120

約数和(自身を含む): 533584896

約数和(自身を除く): 376033776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 127, 144, 180, 240, 254, 360, 381, 508, 635, 720, 762, 1016, 1143, 1270, 1524, 1723, 1905, 2032, 2286, 2540, 3048, 3446, 3810, 4572, 5080, 5169, 5715, 6096, 6892, 7620, 8615, 9144, 10160, 10338, 11430, 13784, 15240, 15507, 17230, 18288, 20676, 22860, 25845, 27568, 30480, 31014, 34460, 41352, 45720, 51690, 62028, 68920, 77535, 82704, 91440, 103380, 124056, 137840, 155070, 206760, 218821, 248112, 310140, 413520, 437642, 620280, 656463, 875284, 1094105, 1240560, 1312926, 1750568, 1969389, 2188210, 2625852, 3282315, 3501136, 3938778, 4376420, 5251704, 6564630, 7877556, 8752840, 9846945, 10503408, 13129260, 15755112, 17505680, 19693890, 26258520, 31510224, 39387780, 52517040, 78775560, 157551120]

約数ペア:

[(1, 157551120), (2, 78775560), (3, 52517040), (4, 39387780), (5, 31510224), (6, 26258520), (8, 19693890), (9, 17505680), (10, 15755112), (12, 13129260), (15, 10503408), (16, 9846945), (18, 8752840), (20, 7877556), (24, 6564630), (30, 5251704), (36, 4376420), (40, 3938778), (45, 3501136), (48, 3282315), (60, 2625852), (72, 2188210), (80, 1969389), (90, 1750568), (120, 1312926), (127, 1240560), (144, 1094105), (180, 875284), (240, 656463), (254, 620280), (360, 437642), (381, 413520), (508, 310140), (635, 248112), (720, 218821), (762, 206760), (1016, 155070), (1143, 137840), (1270, 124056), (1524, 103380), (1723, 91440), (1905, 82704), (2032, 77535), (2286, 68920), (2540, 62028), (3048, 51690), (3446, 45720), (3810, 41352), (4572, 34460), (5080, 31014), (5169, 30480), (5715, 27568), (6096, 25845), (6892, 22860), (7620, 20676), (8615, 18288), (9144, 17230), (10160, 15507), (10338, 15240), (11430, 13784)]