315102240

素因数分解:

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

素因数の和:1871

約数の個数: 144

約数和(自身を含む): 1084382208

約数和(自身を除く): 769279968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 127, 144, 160, 180, 240, 254, 288, 360, 381, 480, 508, 635, 720, 762, 1016, 1143, 1270, 1440, 1524, 1723, 1905, 2032, 2286, 2540, 3048, 3446, 3810, 4064, 4572, 5080, 5169, 5715, 6096, 6892, 7620, 8615, 9144, 10160, 10338, 11430, 12192, 13784, 15240, 15507, 17230, 18288, 20320, 20676, 22860, 25845, 27568, 30480, 31014, 34460, 36576, 41352, 45720, 51690, 55136, 60960, 62028, 68920, 77535, 82704, 91440, 103380, 124056, 137840, 155070, 165408, 182880, 206760, 218821, 248112, 275680, 310140, 413520, 437642, 496224, 620280, 656463, 827040, 875284, 1094105, 1240560, 1312926, 1750568, 1969389, 2188210, 2481120, 2625852, 3282315, 3501136, 3938778, 4376420, 5251704, 6564630, 7002272, 7877556, 8752840, 9846945, 10503408, 13129260, 15755112, 17505680, 19693890, 21006816, 26258520, 31510224, 35011360, 39387780, 52517040, 63020448, 78775560, 105034080, 157551120, 315102240]

約数ペア:

[(1, 315102240), (2, 157551120), (3, 105034080), (4, 78775560), (5, 63020448), (6, 52517040), (8, 39387780), (9, 35011360), (10, 31510224), (12, 26258520), (15, 21006816), (16, 19693890), (18, 17505680), (20, 15755112), (24, 13129260), (30, 10503408), (32, 9846945), (36, 8752840), (40, 7877556), (45, 7002272), (48, 6564630), (60, 5251704), (72, 4376420), (80, 3938778), (90, 3501136), (96, 3282315), (120, 2625852), (127, 2481120), (144, 2188210), (160, 1969389), (180, 1750568), (240, 1312926), (254, 1240560), (288, 1094105), (360, 875284), (381, 827040), (480, 656463), (508, 620280), (635, 496224), (720, 437642), (762, 413520), (1016, 310140), (1143, 275680), (1270, 248112), (1440, 218821), (1524, 206760), (1723, 182880), (1905, 165408), (2032, 155070), (2286, 137840), (2540, 124056), (3048, 103380), (3446, 91440), (3810, 82704), (4064, 77535), (4572, 68920), (5080, 62028), (5169, 60960), (5715, 55136), (6096, 51690), (6892, 45720), (7620, 41352), (8615, 36576), (9144, 34460), (10160, 31014), (10338, 30480), (11430, 27568), (12192, 25845), (13784, 22860), (15240, 20676), (15507, 20320), (17230, 18288)]