2388611680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5657}}^1$

素因数の和:5721

約数の個数: 192

約数和(自身を含む): 7186112640

約数和(自身を除く): 4797500960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 29, 32, 35, 40, 52, 56, 58, 65, 70, 80, 91, 104, 112, 116, 130, 140, 145, 160, 182, 203, 208, 224, 232, 260, 280, 290, 364, 377, 406, 416, 455, 464, 520, 560, 580, 728, 754, 812, 910, 928, 1015, 1040, 1120, 1160, 1456, 1508, 1624, 1820, 1885, 2030, 2080, 2320, 2639, 2912, 3016, 3248, 3640, 3770, 4060, 4640, 5278, 5657, 6032, 6496, 7280, 7540, 8120, 10556, 11314, 12064, 13195, 14560, 15080, 16240, 21112, 22628, 26390, 28285, 30160, 32480, 39599, 42224, 45256, 52780, 56570, 60320, 73541, 79198, 84448, 90512, 105560, 113140, 147082, 158396, 164053, 181024, 197995, 211120, 226280, 294164, 316792, 328106, 367705, 395990, 422240, 452560, 514787, 588328, 633584, 656212, 735410, 791980, 820265, 905120, 1029574, 1148371, 1176656, 1267168, 1312424, 1470820, 1583960, 1640530, 2059148, 2132689, 2296742, 2353312, 2573935, 2624848, 2941640, 3167920, 3281060, 4118296, 4265378, 4593484, 5147870, 5249696, 5741855, 5883280, 6335840, 6562120, 8236592, 8530756, 9186968, 10295740, 10663445, 11483710, 11766560, 13124240, 14928823, 16473184, 17061512, 18373936, 20591480, 21326890, 22967420, 26248480, 29857646, 34123024, 36747872, 41182960, 42653780, 45934840, 59715292, 68246048, 74644115, 82365920, 85307560, 91869680, 119430584, 149288230, 170615120, 183739360, 238861168, 298576460, 341230240, 477722336, 597152920, 1194305840, 2388611680]

約数ペア:

[(1, 2388611680), (2, 1194305840), (4, 597152920), (5, 477722336), (7, 341230240), (8, 298576460), (10, 238861168), (13, 183739360), (14, 170615120), (16, 149288230), (20, 119430584), (26, 91869680), (28, 85307560), (29, 82365920), (32, 74644115), (35, 68246048), (40, 59715292), (52, 45934840), (56, 42653780), (58, 41182960), (65, 36747872), (70, 34123024), (80, 29857646), (91, 26248480), (104, 22967420), (112, 21326890), (116, 20591480), (130, 18373936), (140, 17061512), (145, 16473184), (160, 14928823), (182, 13124240), (203, 11766560), (208, 11483710), (224, 10663445), (232, 10295740), (260, 9186968), (280, 8530756), (290, 8236592), (364, 6562120), (377, 6335840), (406, 5883280), (416, 5741855), (455, 5249696), (464, 5147870), (520, 4593484), (560, 4265378), (580, 4118296), (728, 3281060), (754, 3167920), (812, 2941640), (910, 2624848), (928, 2573935), (1015, 2353312), (1040, 2296742), (1120, 2132689), (1160, 2059148), (1456, 1640530), (1508, 1583960), (1624, 1470820), (1820, 1312424), (1885, 1267168), (2030, 1176656), (2080, 1148371), (2320, 1029574), (2639, 905120), (2912, 820265), (3016, 791980), (3248, 735410), (3640, 656212), (3770, 633584), (4060, 588328), (4640, 514787), (5278, 452560), (5657, 422240), (6032, 395990), (6496, 367705), (7280, 328106), (7540, 316792), (8120, 294164), (10556, 226280), (11314, 211120), (12064, 197995), (13195, 181024), (14560, 164053), (15080, 158396), (16240, 147082), (21112, 113140), (22628, 105560), (26390, 90512), (28285, 84448), (30160, 79198), (32480, 73541), (39599, 60320), (42224, 56570), (45256, 52780)]