478979280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{701}}^1$

素因数の和:806

約数の個数: 240

約数和(自身を含む): 1758543696

約数和(自身を除く): 1279564416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 73, 78, 80, 90, 104, 117, 120, 130, 144, 146, 156, 180, 195, 208, 219, 234, 240, 260, 292, 312, 360, 365, 390, 438, 468, 520, 584, 585, 624, 657, 701, 720, 730, 780, 876, 936, 949, 1040, 1095, 1168, 1170, 1314, 1402, 1460, 1560, 1752, 1872, 1898, 2103, 2190, 2340, 2628, 2804, 2847, 2920, 3120, 3285, 3504, 3505, 3796, 4206, 4380, 4680, 4745, 5256, 5608, 5694, 5840, 6309, 6570, 7010, 7592, 8412, 8541, 8760, 9113, 9360, 9490, 10512, 10515, 11216, 11388, 12618, 13140, 14020, 14235, 15184, 16824, 17082, 17520, 18226, 18980, 21030, 22776, 25236, 26280, 27339, 28040, 28470, 31545, 33648, 34164, 36452, 37960, 42060, 42705, 45552, 45565, 50472, 51173, 52560, 54678, 56080, 56940, 63090, 68328, 72904, 75920, 82017, 84120, 85410, 91130, 100944, 102346, 109356, 113880, 126180, 136656, 136695, 145808, 153519, 164034, 168240, 170820, 182260, 204692, 218712, 227760, 252360, 255865, 273390, 307038, 328068, 341640, 364520, 409384, 410085, 437424, 460557, 504720, 511730, 546780, 614076, 656136, 665249, 683280, 729040, 767595, 818768, 820170, 921114, 1023460, 1093560, 1228152, 1312272, 1330498, 1535190, 1640340, 1842228, 1995747, 2046920, 2187120, 2302785, 2456304, 2660996, 3070380, 3280680, 3326245, 3684456, 3991494, 4093840, 4605570, 5321992, 5987241, 6140760, 6561360, 6652490, 7368912, 7982988, 9211140, 9978735, 10643984, 11974482, 12281520, 13304980, 15965976, 18422280, 19957470, 23948964, 26609960, 29936205, 31931952, 36844560, 39914940, 47897928, 53219920, 59872410, 79829880, 95795856, 119744820, 159659760, 239489640, 478979280]

約数ペア:

[(1, 478979280), (2, 239489640), (3, 159659760), (4, 119744820), (5, 95795856), (6, 79829880), (8, 59872410), (9, 53219920), (10, 47897928), (12, 39914940), (13, 36844560), (15, 31931952), (16, 29936205), (18, 26609960), (20, 23948964), (24, 19957470), (26, 18422280), (30, 15965976), (36, 13304980), (39, 12281520), (40, 11974482), (45, 10643984), (48, 9978735), (52, 9211140), (60, 7982988), (65, 7368912), (72, 6652490), (73, 6561360), (78, 6140760), (80, 5987241), (90, 5321992), (104, 4605570), (117, 4093840), (120, 3991494), (130, 3684456), (144, 3326245), (146, 3280680), (156, 3070380), (180, 2660996), (195, 2456304), (208, 2302785), (219, 2187120), (234, 2046920), (240, 1995747), (260, 1842228), (292, 1640340), (312, 1535190), (360, 1330498), (365, 1312272), (390, 1228152), (438, 1093560), (468, 1023460), (520, 921114), (584, 820170), (585, 818768), (624, 767595), (657, 729040), (701, 683280), (720, 665249), (730, 656136), (780, 614076), (876, 546780), (936, 511730), (949, 504720), (1040, 460557), (1095, 437424), (1168, 410085), (1170, 409384), (1314, 364520), (1402, 341640), (1460, 328068), (1560, 307038), (1752, 273390), (1872, 255865), (1898, 252360), (2103, 227760), (2190, 218712), (2340, 204692), (2628, 182260), (2804, 170820), (2847, 168240), (2920, 164034), (3120, 153519), (3285, 145808), (3504, 136695), (3505, 136656), (3796, 126180), (4206, 113880), (4380, 109356), (4680, 102346), (4745, 100944), (5256, 91130), (5608, 85410), (5694, 84120), (5840, 82017), (6309, 75920), (6570, 72904), (7010, 68328), (7592, 63090), (8412, 56940), (8541, 56080), (8760, 54678), (9113, 52560), (9360, 51173), (9490, 50472), (10512, 45565), (10515, 45552), (11216, 42705), (11388, 42060), (12618, 37960), (13140, 36452), (14020, 34164), (14235, 33648), (15184, 31545), (16824, 28470), (17082, 28040), (17520, 27339), (18226, 26280), (18980, 25236), (21030, 22776)]