420975360

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{937}}^1$

素因数の和:980

約数の個数: 288

約数和(自身を含む): 1610508480

約数和(自身を除く): 1189533120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 256, 260, 270, 288, 312, 320, 351, 360, 384, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 640, 702, 720, 768, 780, 832, 864, 936, 937, 960, 1040, 1080, 1152, 1170, 1248, 1280, 1404, 1440, 1560, 1664, 1728, 1755, 1872, 1874, 1920, 2080, 2160, 2304, 2340, 2496, 2808, 2811, 2880, 3120, 3328, 3456, 3510, 3744, 3748, 3840, 4160, 4320, 4680, 4685, 4992, 5616, 5622, 5760, 6240, 6912, 7020, 7488, 7496, 8320, 8433, 8640, 9360, 9370, 9984, 11232, 11244, 11520, 12181, 12480, 14040, 14055, 14976, 14992, 16640, 16866, 17280, 18720, 18740, 22464, 22488, 24362, 24960, 25299, 28080, 28110, 29952, 29984, 33732, 34560, 36543, 37440, 37480, 42165, 44928, 44976, 48724, 49920, 50598, 56160, 56220, 59968, 60905, 67464, 73086, 74880, 74960, 84330, 89856, 89952, 97448, 101196, 109629, 112320, 112440, 119936, 121810, 126495, 134928, 146172, 149760, 149920, 168660, 179904, 182715, 194896, 202392, 219258, 224640, 224880, 239872, 243620, 252990, 269856, 292344, 299840, 328887, 337320, 359808, 365430, 389792, 404784, 438516, 449280, 449760, 487240, 505980, 539712, 548145, 584688, 599680, 657774, 674640, 719616, 730860, 779584, 809568, 877032, 899520, 974480, 1011960, 1079424, 1096290, 1169376, 1199360, 1315548, 1349280, 1461720, 1559168, 1619136, 1644435, 1754064, 1799040, 1948960, 2023920, 2158848, 2192580, 2338752, 2631096, 2698560, 2923440, 3118336, 3238272, 3288870, 3508128, 3598080, 3897920, 4047840, 4385160, 4677504, 5262192, 5397120, 5846880, 6476544, 6577740, 7016256, 7795840, 8095680, 8770320, 9355008, 10524384, 10794240, 11693760, 13155480, 14032512, 15591680, 16191360, 17540640, 21048768, 23387520, 26310960, 28065024, 32382720, 35081280, 42097536, 46775040, 52621920, 70162560, 84195072, 105243840, 140325120, 210487680, 420975360]

約数ペア:

[(1, 420975360), (2, 210487680), (3, 140325120), (4, 105243840), (5, 84195072), (6, 70162560), (8, 52621920), (9, 46775040), (10, 42097536), (12, 35081280), (13, 32382720), (15, 28065024), (16, 26310960), (18, 23387520), (20, 21048768), (24, 17540640), (26, 16191360), (27, 15591680), (30, 14032512), (32, 13155480), (36, 11693760), (39, 10794240), (40, 10524384), (45, 9355008), (48, 8770320), (52, 8095680), (54, 7795840), (60, 7016256), (64, 6577740), (65, 6476544), (72, 5846880), (78, 5397120), (80, 5262192), (90, 4677504), (96, 4385160), (104, 4047840), (108, 3897920), (117, 3598080), (120, 3508128), (128, 3288870), (130, 3238272), (135, 3118336), (144, 2923440), (156, 2698560), (160, 2631096), (180, 2338752), (192, 2192580), (195, 2158848), (208, 2023920), (216, 1948960), (234, 1799040), (240, 1754064), (256, 1644435), (260, 1619136), (270, 1559168), (288, 1461720), (312, 1349280), (320, 1315548), (351, 1199360), (360, 1169376), (384, 1096290), (390, 1079424), (416, 1011960), (432, 974480), (468, 899520), (480, 877032), (520, 809568), (540, 779584), (576, 730860), (585, 719616), (624, 674640), (640, 657774), (702, 599680), (720, 584688), (768, 548145), (780, 539712), (832, 505980), (864, 487240), (936, 449760), (937, 449280), (960, 438516), (1040, 404784), (1080, 389792), (1152, 365430), (1170, 359808), (1248, 337320), (1280, 328887), (1404, 299840), (1440, 292344), (1560, 269856), (1664, 252990), (1728, 243620), (1755, 239872), (1872, 224880), (1874, 224640), (1920, 219258), (2080, 202392), (2160, 194896), (2304, 182715), (2340, 179904), (2496, 168660), (2808, 149920), (2811, 149760), (2880, 146172), (3120, 134928), (3328, 126495), (3456, 121810), (3510, 119936), (3744, 112440), (3748, 112320), (3840, 109629), (4160, 101196), (4320, 97448), (4680, 89952), (4685, 89856), (4992, 84330), (5616, 74960), (5622, 74880), (5760, 73086), (6240, 67464), (6912, 60905), (7020, 59968), (7488, 56220), (7496, 56160), (8320, 50598), (8433, 49920), (8640, 48724), (9360, 44976), (9370, 44928), (9984, 42165), (11232, 37480), (11244, 37440), (11520, 36543), (12181, 34560), (12480, 33732), (14040, 29984), (14055, 29952), (14976, 28110), (14992, 28080), (16640, 25299), (16866, 24960), (17280, 24362), (18720, 22488), (18740, 22464)]