124703840

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{127}}^1$

素因数の和:197

約数の個数: 144

約数和(自身を含む): 331817472

約数和(自身を除く): 207113632

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 68, 76, 80, 85, 95, 127, 136, 152, 160, 170, 190, 254, 272, 304, 323, 340, 361, 380, 508, 544, 608, 635, 646, 680, 722, 760, 1016, 1270, 1292, 1360, 1444, 1520, 1615, 1805, 2032, 2159, 2413, 2540, 2584, 2720, 2888, 3040, 3230, 3610, 4064, 4318, 4826, 5080, 5168, 5776, 6137, 6460, 7220, 8636, 9652, 10160, 10336, 10795, 11552, 12065, 12274, 12920, 14440, 17272, 19304, 20320, 21590, 24130, 24548, 25840, 28880, 30685, 34544, 38608, 41021, 43180, 45847, 48260, 49096, 51680, 57760, 61370, 69088, 77216, 82042, 86360, 91694, 96520, 98192, 122740, 164084, 172720, 183388, 193040, 196384, 205105, 229235, 245480, 328168, 345440, 366776, 386080, 410210, 458470, 490960, 656336, 733552, 779399, 820420, 916940, 981920, 1312672, 1467104, 1558798, 1640840, 1833880, 3117596, 3281680, 3667760, 3896995, 6235192, 6563360, 7335520, 7793990, 12470384, 15587980, 24940768, 31175960, 62351920, 124703840]

約数ペア:

[(1, 124703840), (2, 62351920), (4, 31175960), (5, 24940768), (8, 15587980), (10, 12470384), (16, 7793990), (17, 7335520), (19, 6563360), (20, 6235192), (32, 3896995), (34, 3667760), (38, 3281680), (40, 3117596), (68, 1833880), (76, 1640840), (80, 1558798), (85, 1467104), (95, 1312672), (127, 981920), (136, 916940), (152, 820420), (160, 779399), (170, 733552), (190, 656336), (254, 490960), (272, 458470), (304, 410210), (323, 386080), (340, 366776), (361, 345440), (380, 328168), (508, 245480), (544, 229235), (608, 205105), (635, 196384), (646, 193040), (680, 183388), (722, 172720), (760, 164084), (1016, 122740), (1270, 98192), (1292, 96520), (1360, 91694), (1444, 86360), (1520, 82042), (1615, 77216), (1805, 69088), (2032, 61370), (2159, 57760), (2413, 51680), (2540, 49096), (2584, 48260), (2720, 45847), (2888, 43180), (3040, 41021), (3230, 38608), (3610, 34544), (4064, 30685), (4318, 28880), (4826, 25840), (5080, 24548), (5168, 24130), (5776, 21590), (6137, 20320), (6460, 19304), (7220, 17272), (8636, 14440), (9652, 12920), (10160, 12274), (10336, 12065), (10795, 11552)]