395758080

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:311

約数の個数: 240

約数和(自身を含む): 1393203240

約数和(自身を除く): 997445160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 89, 90, 96, 120, 128, 144, 160, 178, 180, 192, 193, 240, 256, 267, 288, 320, 356, 360, 384, 386, 445, 480, 512, 534, 576, 579, 640, 712, 720, 768, 772, 801, 890, 960, 965, 1068, 1152, 1158, 1280, 1335, 1424, 1440, 1536, 1544, 1602, 1737, 1780, 1920, 1930, 2136, 2304, 2316, 2560, 2670, 2848, 2880, 2895, 3088, 3204, 3474, 3560, 3840, 3860, 4005, 4272, 4608, 4632, 5340, 5696, 5760, 5790, 6176, 6408, 6948, 7120, 7680, 7720, 8010, 8544, 8685, 9264, 10680, 11392, 11520, 11580, 12352, 12816, 13896, 14240, 15440, 16020, 17088, 17177, 17370, 18528, 21360, 22784, 23040, 23160, 24704, 25632, 27792, 28480, 30880, 32040, 34176, 34354, 34740, 37056, 42720, 45568, 46320, 49408, 51264, 51531, 55584, 56960, 61760, 64080, 68352, 68708, 69480, 74112, 85440, 85885, 92640, 98816, 102528, 103062, 111168, 113920, 123520, 128160, 136704, 137416, 138960, 148224, 154593, 170880, 171770, 185280, 205056, 206124, 222336, 227840, 247040, 256320, 257655, 274832, 277920, 296448, 309186, 341760, 343540, 370560, 410112, 412248, 444672, 494080, 512640, 515310, 549664, 555840, 618372, 683520, 687080, 741120, 772965, 824496, 889344, 1025280, 1030620, 1099328, 1111680, 1236744, 1374160, 1482240, 1545930, 1648992, 2050560, 2061240, 2198656, 2223360, 2473488, 2748320, 3091860, 3297984, 4122480, 4397312, 4446720, 4946976, 5496640, 6183720, 6595968, 8244960, 8794624, 9893952, 10993280, 12367440, 13191936, 16489920, 19787904, 21986560, 24734880, 26383872, 32979840, 39575808, 43973120, 49469760, 65959680, 79151616, 98939520, 131919360, 197879040, 395758080]

約数ペア:

[(1, 395758080), (2, 197879040), (3, 131919360), (4, 98939520), (5, 79151616), (6, 65959680), (8, 49469760), (9, 43973120), (10, 39575808), (12, 32979840), (15, 26383872), (16, 24734880), (18, 21986560), (20, 19787904), (24, 16489920), (30, 13191936), (32, 12367440), (36, 10993280), (40, 9893952), (45, 8794624), (48, 8244960), (60, 6595968), (64, 6183720), (72, 5496640), (80, 4946976), (89, 4446720), (90, 4397312), (96, 4122480), (120, 3297984), (128, 3091860), (144, 2748320), (160, 2473488), (178, 2223360), (180, 2198656), (192, 2061240), (193, 2050560), (240, 1648992), (256, 1545930), (267, 1482240), (288, 1374160), (320, 1236744), (356, 1111680), (360, 1099328), (384, 1030620), (386, 1025280), (445, 889344), (480, 824496), (512, 772965), (534, 741120), (576, 687080), (579, 683520), (640, 618372), (712, 555840), (720, 549664), (768, 515310), (772, 512640), (801, 494080), (890, 444672), (960, 412248), (965, 410112), (1068, 370560), (1152, 343540), (1158, 341760), (1280, 309186), (1335, 296448), (1424, 277920), (1440, 274832), (1536, 257655), (1544, 256320), (1602, 247040), (1737, 227840), (1780, 222336), (1920, 206124), (1930, 205056), (2136, 185280), (2304, 171770), (2316, 170880), (2560, 154593), (2670, 148224), (2848, 138960), (2880, 137416), (2895, 136704), (3088, 128160), (3204, 123520), (3474, 113920), (3560, 111168), (3840, 103062), (3860, 102528), (4005, 98816), (4272, 92640), (4608, 85885), (4632, 85440), (5340, 74112), (5696, 69480), (5760, 68708), (5790, 68352), (6176, 64080), (6408, 61760), (6948, 56960), (7120, 55584), (7680, 51531), (7720, 51264), (8010, 49408), (8544, 46320), (8685, 45568), (9264, 42720), (10680, 37056), (11392, 34740), (11520, 34354), (11580, 34176), (12352, 32040), (12816, 30880), (13896, 28480), (14240, 27792), (15440, 25632), (16020, 24704), (17088, 23160), (17177, 23040), (17370, 22784), (18528, 21360)]