231119680

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:213

約数の個数: 168

約数和(自身を含む): 622669824

約数和(自身を除く): 391550144

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 47, 55, 64, 80, 88, 94, 110, 121, 127, 160, 176, 188, 220, 235, 242, 254, 320, 352, 376, 440, 470, 484, 508, 517, 605, 635, 704, 752, 880, 940, 968, 1016, 1034, 1210, 1270, 1397, 1504, 1760, 1880, 1936, 2032, 2068, 2420, 2540, 2585, 2794, 3008, 3520, 3760, 3872, 4064, 4136, 4840, 5080, 5170, 5588, 5687, 5969, 6985, 7520, 7744, 8128, 8272, 9680, 10160, 10340, 11176, 11374, 11938, 13970, 15040, 15367, 16544, 19360, 20320, 20680, 22352, 22748, 23876, 27940, 28435, 29845, 30734, 33088, 38720, 40640, 41360, 44704, 45496, 47752, 55880, 56870, 59690, 61468, 65659, 76835, 82720, 89408, 90992, 95504, 111760, 113740, 119380, 122936, 131318, 153670, 165440, 181984, 191008, 223520, 227480, 238760, 245872, 262636, 307340, 328295, 363968, 382016, 447040, 454960, 477520, 491744, 525272, 614680, 656590, 722249, 909920, 955040, 983488, 1050544, 1229360, 1313180, 1444498, 1819840, 1910080, 2101088, 2458720, 2626360, 2888996, 3611245, 4202176, 4917440, 5252720, 5777992, 7222490, 10505440, 11555984, 14444980, 21010880, 23111968, 28889960, 46223936, 57779920, 115559840, 231119680]

約数ペア:

[(1, 231119680), (2, 115559840), (4, 57779920), (5, 46223936), (8, 28889960), (10, 23111968), (11, 21010880), (16, 14444980), (20, 11555984), (22, 10505440), (32, 7222490), (40, 5777992), (44, 5252720), (47, 4917440), (55, 4202176), (64, 3611245), (80, 2888996), (88, 2626360), (94, 2458720), (110, 2101088), (121, 1910080), (127, 1819840), (160, 1444498), (176, 1313180), (188, 1229360), (220, 1050544), (235, 983488), (242, 955040), (254, 909920), (320, 722249), (352, 656590), (376, 614680), (440, 525272), (470, 491744), (484, 477520), (508, 454960), (517, 447040), (605, 382016), (635, 363968), (704, 328295), (752, 307340), (880, 262636), (940, 245872), (968, 238760), (1016, 227480), (1034, 223520), (1210, 191008), (1270, 181984), (1397, 165440), (1504, 153670), (1760, 131318), (1880, 122936), (1936, 119380), (2032, 113740), (2068, 111760), (2420, 95504), (2540, 90992), (2585, 89408), (2794, 82720), (3008, 76835), (3520, 65659), (3760, 61468), (3872, 59690), (4064, 56870), (4136, 55880), (4840, 47752), (5080, 45496), (5170, 44704), (5588, 41360), (5687, 40640), (5969, 38720), (6985, 33088), (7520, 30734), (7744, 29845), (8128, 28435), (8272, 27940), (9680, 23876), (10160, 22748), (10340, 22352), (11176, 20680), (11374, 20320), (11938, 19360), (13970, 16544), (15040, 15367)]