123626720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:233

約数の個数: 192

約数和(自身を含む): 364041216

約数和(自身を除く): 240414496

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 43, 56, 68, 70, 80, 85, 86, 112, 119, 136, 140, 151, 160, 170, 172, 215, 224, 238, 272, 280, 301, 302, 340, 344, 430, 476, 544, 560, 595, 602, 604, 680, 688, 731, 755, 860, 952, 1057, 1120, 1190, 1204, 1208, 1360, 1376, 1462, 1505, 1510, 1720, 1904, 2114, 2380, 2408, 2416, 2567, 2720, 2924, 3010, 3020, 3440, 3655, 3808, 4228, 4760, 4816, 4832, 5117, 5134, 5285, 5848, 6020, 6040, 6493, 6880, 7310, 8456, 9520, 9632, 10234, 10268, 10570, 11696, 12040, 12080, 12835, 12986, 14620, 16912, 17969, 19040, 20468, 20536, 21140, 23392, 24080, 24160, 25585, 25670, 25972, 29240, 32465, 33824, 35938, 40936, 41072, 42280, 45451, 48160, 51170, 51340, 51944, 58480, 64930, 71876, 81872, 82144, 84560, 89845, 90902, 102340, 102680, 103888, 110381, 116960, 129860, 143752, 163744, 169120, 179690, 181804, 204680, 205360, 207776, 220762, 227255, 259720, 287504, 359380, 363608, 409360, 410720, 441524, 454510, 519440, 551905, 575008, 718760, 727216, 772667, 818720, 883048, 909020, 1038880, 1103810, 1437520, 1454432, 1545334, 1766096, 1818040, 2207620, 2875040, 3090668, 3532192, 3636080, 3863335, 4415240, 6181336, 7272160, 7726670, 8830480, 12362672, 15453340, 17660960, 24725344, 30906680, 61813360, 123626720]

約数ペア:

[(1, 123626720), (2, 61813360), (4, 30906680), (5, 24725344), (7, 17660960), (8, 15453340), (10, 12362672), (14, 8830480), (16, 7726670), (17, 7272160), (20, 6181336), (28, 4415240), (32, 3863335), (34, 3636080), (35, 3532192), (40, 3090668), (43, 2875040), (56, 2207620), (68, 1818040), (70, 1766096), (80, 1545334), (85, 1454432), (86, 1437520), (112, 1103810), (119, 1038880), (136, 909020), (140, 883048), (151, 818720), (160, 772667), (170, 727216), (172, 718760), (215, 575008), (224, 551905), (238, 519440), (272, 454510), (280, 441524), (301, 410720), (302, 409360), (340, 363608), (344, 359380), (430, 287504), (476, 259720), (544, 227255), (560, 220762), (595, 207776), (602, 205360), (604, 204680), (680, 181804), (688, 179690), (731, 169120), (755, 163744), (860, 143752), (952, 129860), (1057, 116960), (1120, 110381), (1190, 103888), (1204, 102680), (1208, 102340), (1360, 90902), (1376, 89845), (1462, 84560), (1505, 82144), (1510, 81872), (1720, 71876), (1904, 64930), (2114, 58480), (2380, 51944), (2408, 51340), (2416, 51170), (2567, 48160), (2720, 45451), (2924, 42280), (3010, 41072), (3020, 40936), (3440, 35938), (3655, 33824), (3808, 32465), (4228, 29240), (4760, 25972), (4816, 25670), (4832, 25585), (5117, 24160), (5134, 24080), (5285, 23392), (5848, 21140), (6020, 20536), (6040, 20468), (6493, 19040), (6880, 17969), (7310, 16912), (8456, 14620), (9520, 12986), (9632, 12835), (10234, 12080), (10268, 12040), (10570, 11696)]