126536960

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:105

約数の個数: 216

約数和(自身を含む): 358844640

約数和(自身を除く): 232307680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 43, 44, 55, 64, 76, 80, 86, 88, 95, 110, 121, 128, 152, 160, 172, 176, 190, 209, 215, 220, 242, 256, 304, 320, 344, 352, 380, 418, 430, 440, 473, 484, 605, 608, 640, 688, 704, 760, 817, 836, 860, 880, 946, 968, 1045, 1210, 1216, 1280, 1376, 1408, 1520, 1634, 1672, 1720, 1760, 1892, 1936, 2090, 2299, 2365, 2420, 2432, 2752, 2816, 3040, 3268, 3344, 3440, 3520, 3784, 3872, 4085, 4180, 4598, 4730, 4840, 4864, 5203, 5504, 6080, 6536, 6688, 6880, 7040, 7568, 7744, 8170, 8360, 8987, 9196, 9460, 9680, 10406, 11008, 11495, 12160, 13072, 13376, 13760, 14080, 15136, 15488, 16340, 16720, 17974, 18392, 18920, 19360, 20812, 22990, 24320, 26015, 26144, 26752, 27520, 30272, 30976, 32680, 33440, 35948, 36784, 37840, 38720, 41624, 44935, 45980, 52030, 52288, 53504, 55040, 60544, 65360, 66880, 71896, 73568, 75680, 77440, 83248, 89870, 91960, 98857, 104060, 104576, 121088, 130720, 133760, 143792, 147136, 151360, 154880, 166496, 179740, 183920, 197714, 208120, 209152, 261440, 267520, 287584, 294272, 302720, 332992, 359480, 367840, 395428, 416240, 494285, 522880, 575168, 588544, 605440, 665984, 718960, 735680, 790856, 832480, 988570, 1045760, 1150336, 1331968, 1437920, 1471360, 1581712, 1664960, 1977140, 2300672, 2875840, 2942720, 3163424, 3329920, 3954280, 5751680, 6326848, 6659840, 7908560, 11503360, 12653696, 15817120, 25307392, 31634240, 63268480, 126536960]

約数ペア:

[(1, 126536960), (2, 63268480), (4, 31634240), (5, 25307392), (8, 15817120), (10, 12653696), (11, 11503360), (16, 7908560), (19, 6659840), (20, 6326848), (22, 5751680), (32, 3954280), (38, 3329920), (40, 3163424), (43, 2942720), (44, 2875840), (55, 2300672), (64, 1977140), (76, 1664960), (80, 1581712), (86, 1471360), (88, 1437920), (95, 1331968), (110, 1150336), (121, 1045760), (128, 988570), (152, 832480), (160, 790856), (172, 735680), (176, 718960), (190, 665984), (209, 605440), (215, 588544), (220, 575168), (242, 522880), (256, 494285), (304, 416240), (320, 395428), (344, 367840), (352, 359480), (380, 332992), (418, 302720), (430, 294272), (440, 287584), (473, 267520), (484, 261440), (605, 209152), (608, 208120), (640, 197714), (688, 183920), (704, 179740), (760, 166496), (817, 154880), (836, 151360), (860, 147136), (880, 143792), (946, 133760), (968, 130720), (1045, 121088), (1210, 104576), (1216, 104060), (1280, 98857), (1376, 91960), (1408, 89870), (1520, 83248), (1634, 77440), (1672, 75680), (1720, 73568), (1760, 71896), (1892, 66880), (1936, 65360), (2090, 60544), (2299, 55040), (2365, 53504), (2420, 52288), (2432, 52030), (2752, 45980), (2816, 44935), (3040, 41624), (3268, 38720), (3344, 37840), (3440, 36784), (3520, 35948), (3784, 33440), (3872, 32680), (4085, 30976), (4180, 30272), (4598, 27520), (4730, 26752), (4840, 26144), (4864, 26015), (5203, 24320), (5504, 22990), (6080, 20812), (6536, 19360), (6688, 18920), (6880, 18392), (7040, 17974), (7568, 16720), (7744, 16340), (8170, 15488), (8360, 15136), (8987, 14080), (9196, 13760), (9460, 13376), (9680, 13072), (10406, 12160), (11008, 11495)]