272662470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^3\times {\mathrm{83}}^1$

素因数の和:168

約数の個数: 128

約数和(自身を含む): 769305600

約数和(自身を除く): 496643130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 83, 90, 115, 135, 138, 166, 207, 230, 249, 270, 345, 414, 415, 498, 529, 621, 690, 747, 830, 1035, 1058, 1242, 1245, 1494, 1587, 1909, 2070, 2241, 2490, 2645, 3105, 3174, 3735, 3818, 4482, 4761, 5290, 5727, 6210, 7470, 7935, 9522, 9545, 11205, 11454, 12167, 14283, 15870, 17181, 19090, 22410, 23805, 24334, 28566, 28635, 34362, 36501, 43907, 47610, 51543, 57270, 60835, 71415, 73002, 85905, 87814, 103086, 109503, 121670, 131721, 142830, 171810, 182505, 219006, 219535, 257715, 263442, 328509, 365010, 395163, 439070, 515430, 547515, 657018, 658605, 790326, 1009861, 1095030, 1185489, 1317210, 1642545, 1975815, 2019722, 2370978, 3029583, 3285090, 3951630, 5049305, 5927445, 6059166, 9088749, 10098610, 11854890, 15147915, 18177498, 27266247, 30295830, 45443745, 54532494, 90887490, 136331235, 272662470]

約数ペア:

[(1, 272662470), (2, 136331235), (3, 90887490), (5, 54532494), (6, 45443745), (9, 30295830), (10, 27266247), (15, 18177498), (18, 15147915), (23, 11854890), (27, 10098610), (30, 9088749), (45, 6059166), (46, 5927445), (54, 5049305), (69, 3951630), (83, 3285090), (90, 3029583), (115, 2370978), (135, 2019722), (138, 1975815), (166, 1642545), (207, 1317210), (230, 1185489), (249, 1095030), (270, 1009861), (345, 790326), (414, 658605), (415, 657018), (498, 547515), (529, 515430), (621, 439070), (690, 395163), (747, 365010), (830, 328509), (1035, 263442), (1058, 257715), (1242, 219535), (1245, 219006), (1494, 182505), (1587, 171810), (1909, 142830), (2070, 131721), (2241, 121670), (2490, 109503), (2645, 103086), (3105, 87814), (3174, 85905), (3735, 73002), (3818, 71415), (4482, 60835), (4761, 57270), (5290, 51543), (5727, 47610), (6210, 43907), (7470, 36501), (7935, 34362), (9522, 28635), (9545, 28566), (11205, 24334), (11454, 23805), (12167, 22410), (14283, 19090), (15870, 17181)]