263709720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31849}}^1$

素因数の和:31889

約数の個数: 96

約数和(自身を含む): 894348000

約数和(自身を除く): 630638280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 31849, 63698, 95547, 127396, 159245, 191094, 254792, 286641, 318490, 382188, 477735, 573282, 636980, 732527, 764376, 955470, 1146564, 1273960, 1433205, 1465054, 1910940, 2197581, 2293128, 2866410, 2930108, 3662635, 3821880, 4395162, 5732820, 5860216, 6592743, 7325270, 8790324, 10987905, 11465640, 13185486, 14650540, 17580648, 21975810, 26370972, 29301080, 32963715, 43951620, 52741944, 65927430, 87903240, 131854860, 263709720]

約数ペア:

[(1, 263709720), (2, 131854860), (3, 87903240), (4, 65927430), (5, 52741944), (6, 43951620), (8, 32963715), (9, 29301080), (10, 26370972), (12, 21975810), (15, 17580648), (18, 14650540), (20, 13185486), (23, 11465640), (24, 10987905), (30, 8790324), (36, 7325270), (40, 6592743), (45, 5860216), (46, 5732820), (60, 4395162), (69, 3821880), (72, 3662635), (90, 2930108), (92, 2866410), (115, 2293128), (120, 2197581), (138, 1910940), (180, 1465054), (184, 1433205), (207, 1273960), (230, 1146564), (276, 955470), (345, 764376), (360, 732527), (414, 636980), (460, 573282), (552, 477735), (690, 382188), (828, 318490), (920, 286641), (1035, 254792), (1380, 191094), (1656, 159245), (2070, 127396), (2760, 95547), (4140, 63698), (8280, 31849)]