78328320

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:111

約数の個数: 320

約数和(自身を含む): 301694976

約数和(自身を除く): 223366656

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 47, 48, 56, 60, 62, 64, 70, 80, 84, 93, 94, 96, 105, 112, 120, 124, 128, 140, 141, 155, 160, 168, 186, 188, 192, 210, 217, 224, 235, 240, 248, 256, 280, 282, 310, 320, 329, 336, 372, 376, 384, 420, 434, 448, 465, 470, 480, 496, 512, 560, 564, 620, 640, 651, 658, 672, 705, 744, 752, 768, 840, 868, 896, 930, 940, 960, 987, 992, 1085, 1120, 1128, 1240, 1280, 1302, 1316, 1344, 1410, 1457, 1488, 1504, 1536, 1645, 1680, 1736, 1792, 1860, 1880, 1920, 1974, 1984, 2170, 2240, 2256, 2480, 2560, 2604, 2632, 2688, 2820, 2914, 2976, 3008, 3255, 3290, 3360, 3472, 3584, 3720, 3760, 3840, 3948, 3968, 4340, 4371, 4480, 4512, 4935, 4960, 5208, 5264, 5376, 5640, 5828, 5952, 6016, 6510, 6580, 6720, 6944, 7285, 7440, 7520, 7680, 7896, 7936, 8680, 8742, 8960, 9024, 9870, 9920, 10199, 10416, 10528, 10752, 11280, 11656, 11904, 12032, 13020, 13160, 13440, 13888, 14570, 14880, 15040, 15792, 15872, 17360, 17484, 17920, 18048, 19740, 19840, 20398, 20832, 21056, 21855, 22560, 23312, 23808, 24064, 26040, 26320, 26880, 27776, 29140, 29760, 30080, 30597, 31584, 34720, 34968, 36096, 39480, 39680, 40796, 41664, 42112, 43710, 45120, 46624, 47616, 50995, 52080, 52640, 53760, 55552, 58280, 59520, 60160, 61194, 63168, 69440, 69936, 72192, 78960, 79360, 81592, 83328, 84224, 87420, 90240, 93248, 101990, 104160, 105280, 111104, 116560, 119040, 120320, 122388, 126336, 138880, 139872, 152985, 157920, 163184, 166656, 168448, 174840, 180480, 186496, 203980, 208320, 210560, 233120, 238080, 244776, 252672, 277760, 279744, 305970, 315840, 326368, 333312, 349680, 360960, 372992, 407960, 416640, 421120, 466240, 489552, 505344, 555520, 559488, 611940, 631680, 652736, 699360, 745984, 815920, 833280, 842240, 932480, 979104, 1118976, 1223880, 1263360, 1305472, 1398720, 1631840, 1666560, 1864960, 1958208, 2237952, 2447760, 2526720, 2610944, 2797440, 3263680, 3729920, 3916416, 4895520, 5221888, 5594880, 6527360, 7832832, 9791040, 11189760, 13054720, 15665664, 19582080, 26109440, 39164160, 78328320]

約数ペア:

[(1, 78328320), (2, 39164160), (3, 26109440), (4, 19582080), (5, 15665664), (6, 13054720), (7, 11189760), (8, 9791040), (10, 7832832), (12, 6527360), (14, 5594880), (15, 5221888), (16, 4895520), (20, 3916416), (21, 3729920), (24, 3263680), (28, 2797440), (30, 2610944), (31, 2526720), (32, 2447760), (35, 2237952), (40, 1958208), (42, 1864960), (47, 1666560), (48, 1631840), (56, 1398720), (60, 1305472), (62, 1263360), (64, 1223880), (70, 1118976), (80, 979104), (84, 932480), (93, 842240), (94, 833280), (96, 815920), (105, 745984), (112, 699360), (120, 652736), (124, 631680), (128, 611940), (140, 559488), (141, 555520), (155, 505344), (160, 489552), (168, 466240), (186, 421120), (188, 416640), (192, 407960), (210, 372992), (217, 360960), (224, 349680), (235, 333312), (240, 326368), (248, 315840), (256, 305970), (280, 279744), (282, 277760), (310, 252672), (320, 244776), (329, 238080), (336, 233120), (372, 210560), (376, 208320), (384, 203980), (420, 186496), (434, 180480), (448, 174840), (465, 168448), (470, 166656), (480, 163184), (496, 157920), (512, 152985), (560, 139872), (564, 138880), (620, 126336), (640, 122388), (651, 120320), (658, 119040), (672, 116560), (705, 111104), (744, 105280), (752, 104160), (768, 101990), (840, 93248), (868, 90240), (896, 87420), (930, 84224), (940, 83328), (960, 81592), (987, 79360), (992, 78960), (1085, 72192), (1120, 69936), (1128, 69440), (1240, 63168), (1280, 61194), (1302, 60160), (1316, 59520), (1344, 58280), (1410, 55552), (1457, 53760), (1488, 52640), (1504, 52080), (1536, 50995), (1645, 47616), (1680, 46624), (1736, 45120), (1792, 43710), (1860, 42112), (1880, 41664), (1920, 40796), (1974, 39680), (1984, 39480), (2170, 36096), (2240, 34968), (2256, 34720), (2480, 31584), (2560, 30597), (2604, 30080), (2632, 29760), (2688, 29140), (2820, 27776), (2914, 26880), (2976, 26320), (3008, 26040), (3255, 24064), (3290, 23808), (3360, 23312), (3472, 22560), (3584, 21855), (3720, 21056), (3760, 20832), (3840, 20398), (3948, 19840), (3968, 19740), (4340, 18048), (4371, 17920), (4480, 17484), (4512, 17360), (4935, 15872), (4960, 15792), (5208, 15040), (5264, 14880), (5376, 14570), (5640, 13888), (5828, 13440), (5952, 13160), (6016, 13020), (6510, 12032), (6580, 11904), (6720, 11656), (6944, 11280), (7285, 10752), (7440, 10528), (7520, 10416), (7680, 10199), (7896, 9920), (7936, 9870), (8680, 9024), (8742, 8960)]