136976560

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{421}}^1$

素因数の和:531

約数の個数: 120

約数和(自身を含む): 375819696

約数和(自身を除く): 238843136

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 83, 98, 112, 140, 166, 196, 245, 280, 332, 392, 415, 421, 490, 560, 581, 664, 784, 830, 842, 980, 1162, 1328, 1660, 1684, 1960, 2105, 2324, 2905, 2947, 3320, 3368, 3920, 4067, 4210, 4648, 5810, 5894, 6640, 6736, 8134, 8420, 9296, 11620, 11788, 14735, 16268, 16840, 20335, 20629, 23240, 23576, 29470, 32536, 33680, 34943, 40670, 41258, 46480, 47152, 58940, 65072, 69886, 81340, 82516, 103145, 117880, 139772, 162680, 165032, 174715, 206290, 235760, 244601, 279544, 325360, 330064, 349430, 412580, 489202, 559088, 698860, 825160, 978404, 1223005, 1397720, 1650320, 1712207, 1956808, 2446010, 2795440, 3424414, 3913616, 4892020, 6848828, 8561035, 9784040, 13697656, 17122070, 19568080, 27395312, 34244140, 68488280, 136976560]

約数ペア:

[(1, 136976560), (2, 68488280), (4, 34244140), (5, 27395312), (7, 19568080), (8, 17122070), (10, 13697656), (14, 9784040), (16, 8561035), (20, 6848828), (28, 4892020), (35, 3913616), (40, 3424414), (49, 2795440), (56, 2446010), (70, 1956808), (80, 1712207), (83, 1650320), (98, 1397720), (112, 1223005), (140, 978404), (166, 825160), (196, 698860), (245, 559088), (280, 489202), (332, 412580), (392, 349430), (415, 330064), (421, 325360), (490, 279544), (560, 244601), (581, 235760), (664, 206290), (784, 174715), (830, 165032), (842, 162680), (980, 139772), (1162, 117880), (1328, 103145), (1660, 82516), (1684, 81340), (1960, 69886), (2105, 65072), (2324, 58940), (2905, 47152), (2947, 46480), (3320, 41258), (3368, 40670), (3920, 34943), (4067, 33680), (4210, 32536), (4648, 29470), (5810, 23576), (5894, 23240), (6640, 20629), (6736, 20335), (8134, 16840), (8420, 16268), (9296, 14735), (11620, 11788)]