124931840

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{467}}^1$

素因数の和:518

約数の個数: 144

約数和(自身を含む): 344373120

約数和(自身を除く): 219441280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 128, 152, 160, 176, 190, 209, 220, 256, 304, 320, 352, 380, 418, 440, 467, 608, 640, 704, 760, 836, 880, 934, 1045, 1216, 1280, 1408, 1520, 1672, 1760, 1868, 2090, 2335, 2432, 2816, 3040, 3344, 3520, 3736, 4180, 4670, 4864, 5137, 6080, 6688, 7040, 7472, 8360, 8873, 9340, 10274, 12160, 13376, 14080, 14944, 16720, 17746, 18680, 20548, 24320, 25685, 26752, 29888, 33440, 35492, 37360, 41096, 44365, 51370, 53504, 59776, 66880, 70984, 74720, 82192, 88730, 97603, 102740, 119552, 133760, 141968, 149440, 164384, 177460, 195206, 205480, 267520, 283936, 298880, 328768, 354920, 390412, 410960, 488015, 567872, 597760, 657536, 709840, 780824, 821920, 976030, 1135744, 1315072, 1419680, 1561648, 1643840, 1952060, 2271488, 2839360, 3123296, 3287680, 3904120, 5678720, 6246592, 6575360, 7808240, 11357440, 12493184, 15616480, 24986368, 31232960, 62465920, 124931840]

約数ペア:

[(1, 124931840), (2, 62465920), (4, 31232960), (5, 24986368), (8, 15616480), (10, 12493184), (11, 11357440), (16, 7808240), (19, 6575360), (20, 6246592), (22, 5678720), (32, 3904120), (38, 3287680), (40, 3123296), (44, 2839360), (55, 2271488), (64, 1952060), (76, 1643840), (80, 1561648), (88, 1419680), (95, 1315072), (110, 1135744), (128, 976030), (152, 821920), (160, 780824), (176, 709840), (190, 657536), (209, 597760), (220, 567872), (256, 488015), (304, 410960), (320, 390412), (352, 354920), (380, 328768), (418, 298880), (440, 283936), (467, 267520), (608, 205480), (640, 195206), (704, 177460), (760, 164384), (836, 149440), (880, 141968), (934, 133760), (1045, 119552), (1216, 102740), (1280, 97603), (1408, 88730), (1520, 82192), (1672, 74720), (1760, 70984), (1868, 66880), (2090, 59776), (2335, 53504), (2432, 51370), (2816, 44365), (3040, 41096), (3344, 37360), (3520, 35492), (3736, 33440), (4180, 29888), (4670, 26752), (4864, 25685), (5137, 24320), (6080, 20548), (6688, 18680), (7040, 17746), (7472, 16720), (8360, 14944), (8873, 14080), (9340, 13376), (10274, 12160)]