142485720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{613}}^1$

素因数の和:789

約数の個数: 128

約数和(自身を含む): 464184000

約数和(自身を除く): 321698280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 149, 156, 195, 260, 298, 312, 390, 447, 520, 596, 613, 745, 780, 894, 1192, 1226, 1490, 1560, 1788, 1839, 1937, 2235, 2452, 2980, 3065, 3576, 3678, 3874, 4470, 4904, 5811, 5960, 6130, 7356, 7748, 7969, 8940, 9195, 9685, 11622, 12260, 14712, 15496, 15938, 17880, 18390, 19370, 23244, 23907, 24520, 29055, 31876, 36780, 38740, 39845, 46488, 47814, 58110, 63752, 73560, 77480, 79690, 91337, 95628, 116220, 119535, 159380, 182674, 191256, 232440, 239070, 274011, 318760, 365348, 456685, 478140, 548022, 730696, 913370, 956280, 1096044, 1187381, 1370055, 1826740, 2192088, 2374762, 2740110, 3562143, 3653480, 4749524, 5480220, 5936905, 7124286, 9499048, 10960440, 11873810, 14248572, 17810715, 23747620, 28497144, 35621430, 47495240, 71242860, 142485720]

約数ペア:

[(1, 142485720), (2, 71242860), (3, 47495240), (4, 35621430), (5, 28497144), (6, 23747620), (8, 17810715), (10, 14248572), (12, 11873810), (13, 10960440), (15, 9499048), (20, 7124286), (24, 5936905), (26, 5480220), (30, 4749524), (39, 3653480), (40, 3562143), (52, 2740110), (60, 2374762), (65, 2192088), (78, 1826740), (104, 1370055), (120, 1187381), (130, 1096044), (149, 956280), (156, 913370), (195, 730696), (260, 548022), (298, 478140), (312, 456685), (390, 365348), (447, 318760), (520, 274011), (596, 239070), (613, 232440), (745, 191256), (780, 182674), (894, 159380), (1192, 119535), (1226, 116220), (1490, 95628), (1560, 91337), (1788, 79690), (1839, 77480), (1937, 73560), (2235, 63752), (2452, 58110), (2980, 47814), (3065, 46488), (3576, 39845), (3678, 38740), (3874, 36780), (4470, 31876), (4904, 29055), (5811, 24520), (5960, 23907), (6130, 23244), (7356, 19370), (7748, 18390), (7969, 17880), (8940, 15938), (9195, 15496), (9685, 14712), (11622, 12260)]