159273240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1493}}^1$

素因数の和:1641

約数の個数: 128

約数和(自身を含む): 550748160

約数和(自身を除く): 391474920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 127, 140, 168, 210, 254, 280, 381, 420, 508, 635, 762, 840, 889, 1016, 1270, 1493, 1524, 1778, 1905, 2540, 2667, 2986, 3048, 3556, 3810, 4445, 4479, 5080, 5334, 5972, 7112, 7465, 7620, 8890, 8958, 10451, 10668, 11944, 13335, 14930, 15240, 17780, 17916, 20902, 21336, 22395, 26670, 29860, 31353, 35560, 35832, 41804, 44790, 52255, 53340, 59720, 62706, 83608, 89580, 104510, 106680, 125412, 156765, 179160, 189611, 209020, 250824, 313530, 379222, 418040, 568833, 627060, 758444, 948055, 1137666, 1254120, 1327277, 1516888, 1896110, 2275332, 2654554, 2844165, 3792220, 3981831, 4550664, 5309108, 5688330, 6636385, 7584440, 7963662, 10618216, 11376660, 13272770, 15927324, 19909155, 22753320, 26545540, 31854648, 39818310, 53091080, 79636620, 159273240]

約数ペア:

[(1, 159273240), (2, 79636620), (3, 53091080), (4, 39818310), (5, 31854648), (6, 26545540), (7, 22753320), (8, 19909155), (10, 15927324), (12, 13272770), (14, 11376660), (15, 10618216), (20, 7963662), (21, 7584440), (24, 6636385), (28, 5688330), (30, 5309108), (35, 4550664), (40, 3981831), (42, 3792220), (56, 2844165), (60, 2654554), (70, 2275332), (84, 1896110), (105, 1516888), (120, 1327277), (127, 1254120), (140, 1137666), (168, 948055), (210, 758444), (254, 627060), (280, 568833), (381, 418040), (420, 379222), (508, 313530), (635, 250824), (762, 209020), (840, 189611), (889, 179160), (1016, 156765), (1270, 125412), (1493, 106680), (1524, 104510), (1778, 89580), (1905, 83608), (2540, 62706), (2667, 59720), (2986, 53340), (3048, 52255), (3556, 44790), (3810, 41804), (4445, 35832), (4479, 35560), (5080, 31353), (5334, 29860), (5972, 26670), (7112, 22395), (7465, 21336), (7620, 20902), (8890, 17916), (8958, 17780), (10451, 15240), (10668, 14930), (11944, 13335)]