137954320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1$

素因数の和:417

約数の個数: 160

約数和(自身を含む): 398331648

約数和(自身を除く): 260377328

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 43, 56, 68, 70, 80, 85, 86, 112, 119, 136, 140, 170, 172, 215, 238, 272, 280, 301, 337, 340, 344, 430, 476, 560, 595, 602, 674, 680, 688, 731, 860, 952, 1190, 1204, 1348, 1360, 1462, 1505, 1685, 1720, 1904, 2359, 2380, 2408, 2696, 2924, 3010, 3370, 3440, 3655, 4718, 4760, 4816, 5117, 5392, 5729, 5848, 6020, 6740, 7310, 9436, 9520, 10234, 11458, 11696, 11795, 12040, 13480, 14491, 14620, 18872, 20468, 22916, 23590, 24080, 25585, 26960, 28645, 28982, 29240, 37744, 40103, 40936, 45832, 47180, 51170, 57290, 57964, 58480, 72455, 80206, 81872, 91664, 94360, 101437, 102340, 114580, 115928, 144910, 160412, 188720, 200515, 202874, 204680, 229160, 231856, 246347, 289820, 320824, 401030, 405748, 409360, 458320, 492694, 507185, 579640, 641648, 802060, 811496, 985388, 1014370, 1159280, 1231735, 1604120, 1622992, 1724429, 1970776, 2028740, 2463470, 3208240, 3448858, 3941552, 4057480, 4926940, 6897716, 8114960, 8622145, 9853880, 13795432, 17244290, 19707760, 27590864, 34488580, 68977160, 137954320]

約数ペア:

[(1, 137954320), (2, 68977160), (4, 34488580), (5, 27590864), (7, 19707760), (8, 17244290), (10, 13795432), (14, 9853880), (16, 8622145), (17, 8114960), (20, 6897716), (28, 4926940), (34, 4057480), (35, 3941552), (40, 3448858), (43, 3208240), (56, 2463470), (68, 2028740), (70, 1970776), (80, 1724429), (85, 1622992), (86, 1604120), (112, 1231735), (119, 1159280), (136, 1014370), (140, 985388), (170, 811496), (172, 802060), (215, 641648), (238, 579640), (272, 507185), (280, 492694), (301, 458320), (337, 409360), (340, 405748), (344, 401030), (430, 320824), (476, 289820), (560, 246347), (595, 231856), (602, 229160), (674, 204680), (680, 202874), (688, 200515), (731, 188720), (860, 160412), (952, 144910), (1190, 115928), (1204, 114580), (1348, 102340), (1360, 101437), (1462, 94360), (1505, 91664), (1685, 81872), (1720, 80206), (1904, 72455), (2359, 58480), (2380, 57964), (2408, 57290), (2696, 51170), (2924, 47180), (3010, 45832), (3370, 40936), (3440, 40103), (3655, 37744), (4718, 29240), (4760, 28982), (4816, 28645), (5117, 26960), (5392, 25585), (5729, 24080), (5848, 23590), (6020, 22916), (6740, 20468), (7310, 18872), (9436, 14620), (9520, 14491), (10234, 13480), (11458, 12040), (11696, 11795)]