104865280

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:196

約数の個数: 160

約数和(自身を含む): 284606784

約数和(自身を除く): 179741504

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 64, 65, 80, 92, 104, 115, 128, 130, 137, 160, 184, 208, 230, 256, 260, 274, 299, 320, 368, 416, 460, 512, 520, 548, 598, 640, 685, 736, 832, 920, 1040, 1096, 1196, 1280, 1370, 1472, 1495, 1664, 1781, 1840, 2080, 2192, 2392, 2560, 2740, 2944, 2990, 3151, 3328, 3562, 3680, 4160, 4384, 4784, 5480, 5888, 5980, 6302, 6656, 7124, 7360, 8320, 8768, 8905, 9568, 10960, 11776, 11960, 12604, 14248, 14720, 15755, 16640, 17536, 17810, 19136, 21920, 23920, 25208, 28496, 29440, 31510, 33280, 35072, 35620, 38272, 40963, 43840, 47840, 50416, 56992, 58880, 63020, 70144, 71240, 76544, 81926, 87680, 95680, 100832, 113984, 126040, 142480, 153088, 163852, 175360, 191360, 201664, 204815, 227968, 252080, 284960, 327704, 350720, 382720, 403328, 409630, 455936, 504160, 569920, 655408, 765440, 806656, 819260, 911872, 1008320, 1139840, 1310816, 1613312, 1638520, 2016640, 2279680, 2621632, 3277040, 4033280, 4559360, 5243264, 6554080, 8066560, 10486528, 13108160, 20973056, 26216320, 52432640, 104865280]

約数ペア:

[(1, 104865280), (2, 52432640), (4, 26216320), (5, 20973056), (8, 13108160), (10, 10486528), (13, 8066560), (16, 6554080), (20, 5243264), (23, 4559360), (26, 4033280), (32, 3277040), (40, 2621632), (46, 2279680), (52, 2016640), (64, 1638520), (65, 1613312), (80, 1310816), (92, 1139840), (104, 1008320), (115, 911872), (128, 819260), (130, 806656), (137, 765440), (160, 655408), (184, 569920), (208, 504160), (230, 455936), (256, 409630), (260, 403328), (274, 382720), (299, 350720), (320, 327704), (368, 284960), (416, 252080), (460, 227968), (512, 204815), (520, 201664), (548, 191360), (598, 175360), (640, 163852), (685, 153088), (736, 142480), (832, 126040), (920, 113984), (1040, 100832), (1096, 95680), (1196, 87680), (1280, 81926), (1370, 76544), (1472, 71240), (1495, 70144), (1664, 63020), (1781, 58880), (1840, 56992), (2080, 50416), (2192, 47840), (2392, 43840), (2560, 40963), (2740, 38272), (2944, 35620), (2990, 35072), (3151, 33280), (3328, 31510), (3562, 29440), (3680, 28496), (4160, 25208), (4384, 23920), (4784, 21920), (5480, 19136), (5888, 17810), (5980, 17536), (6302, 16640), (6656, 15755), (7124, 14720), (7360, 14248), (8320, 12604), (8768, 11960), (8905, 11776), (9568, 10960)]