480481120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1$

素因数の和:445

約数の個数: 192

約数和(自身を含む): 1390072320

約数和(自身を除く): 909591200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 67, 70, 76, 80, 95, 112, 133, 134, 140, 152, 160, 190, 224, 266, 268, 280, 304, 335, 337, 380, 469, 532, 536, 560, 608, 665, 670, 674, 760, 938, 1064, 1072, 1120, 1273, 1330, 1340, 1348, 1520, 1685, 1876, 2128, 2144, 2345, 2359, 2546, 2660, 2680, 2696, 3040, 3370, 3752, 4256, 4690, 4718, 5092, 5320, 5360, 5392, 6365, 6403, 6740, 7504, 8911, 9380, 9436, 10184, 10640, 10720, 10784, 11795, 12730, 12806, 13480, 15008, 17822, 18760, 18872, 20368, 21280, 22579, 23590, 25460, 25612, 26960, 32015, 35644, 37520, 37744, 40736, 44555, 44821, 45158, 47180, 50920, 51224, 53920, 64030, 71288, 75040, 75488, 89110, 89642, 90316, 94360, 101840, 102448, 112895, 128060, 142576, 158053, 178220, 179284, 180632, 188720, 203680, 204896, 224105, 225790, 256120, 285152, 316106, 356440, 358568, 361264, 377440, 429001, 448210, 451580, 512240, 632212, 712880, 717136, 722528, 790265, 858002, 896420, 903160, 1024480, 1264424, 1425760, 1434272, 1580530, 1716004, 1792840, 1806320, 2145005, 2528848, 3003007, 3161060, 3432008, 3585680, 3612640, 4290010, 5057696, 6006014, 6322120, 6864016, 7171360, 8580020, 12012028, 12644240, 13728032, 15015035, 17160040, 24024056, 25288480, 30030070, 34320080, 48048112, 60060140, 68640160, 96096224, 120120280, 240240560, 480481120]

約数ペア:

[(1, 480481120), (2, 240240560), (4, 120120280), (5, 96096224), (7, 68640160), (8, 60060140), (10, 48048112), (14, 34320080), (16, 30030070), (19, 25288480), (20, 24024056), (28, 17160040), (32, 15015035), (35, 13728032), (38, 12644240), (40, 12012028), (56, 8580020), (67, 7171360), (70, 6864016), (76, 6322120), (80, 6006014), (95, 5057696), (112, 4290010), (133, 3612640), (134, 3585680), (140, 3432008), (152, 3161060), (160, 3003007), (190, 2528848), (224, 2145005), (266, 1806320), (268, 1792840), (280, 1716004), (304, 1580530), (335, 1434272), (337, 1425760), (380, 1264424), (469, 1024480), (532, 903160), (536, 896420), (560, 858002), (608, 790265), (665, 722528), (670, 717136), (674, 712880), (760, 632212), (938, 512240), (1064, 451580), (1072, 448210), (1120, 429001), (1273, 377440), (1330, 361264), (1340, 358568), (1348, 356440), (1520, 316106), (1685, 285152), (1876, 256120), (2128, 225790), (2144, 224105), (2345, 204896), (2359, 203680), (2546, 188720), (2660, 180632), (2680, 179284), (2696, 178220), (3040, 158053), (3370, 142576), (3752, 128060), (4256, 112895), (4690, 102448), (4718, 101840), (5092, 94360), (5320, 90316), (5360, 89642), (5392, 89110), (6365, 75488), (6403, 75040), (6740, 71288), (7504, 64030), (8911, 53920), (9380, 51224), (9436, 50920), (10184, 47180), (10640, 45158), (10720, 44821), (10784, 44555), (11795, 40736), (12730, 37744), (12806, 37520), (13480, 35644), (15008, 32015), (17822, 26960), (18760, 25612), (18872, 25460), (20368, 23590), (21280, 22579)]