387279360

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1$

素因数の和:476

約数の個数: 320

約数和(自身を含む): 1484904960

約数和(自身を除く): 1097625600

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, 431, 432, 468, 480, 512, 520, 540, 576, 585, 624, 640, 702, 720, 768, 780, 832, 862, 864, 936, 960, 1040, 1080, 1152, 1170, 1248, 1280, 1293, 1404, 1440, 1536, 1560, 1664, 1724, 1728, 1755, 1872, 1920, 2080, 2155, 2160, 2304, 2340, 2496, 2560, 2586, 2808, 2880, 3120, 3328, 3448, 3456, 3510, 3744, 3840, 3879, 4160, 4310, 4320, 4608, 4680, 4992, 5172, 5603, 5616, 5760, 6240, 6465, 6656, 6896, 6912, 7020, 7488, 7680, 7758, 8320, 8620, 8640, 9360, 9984, 10344, 11206, 11232, 11520, 11637, 12480, 12930, 13792, 13824, 14040, 14976, 15516, 16640, 16809, 17240, 17280, 18720, 19395, 19968, 20688, 22412, 22464, 23040, 23274, 24960, 25860, 27584, 28015, 28080, 29952, 31032, 33280, 33618, 34480, 34560, 37440, 38790, 41376, 44824, 44928, 46548, 49920, 50427, 51720, 55168, 56030, 56160, 58185, 59904, 62064, 67236, 68960, 69120, 74880, 77580, 82752, 84045, 89648, 89856, 93096, 99840, 100854, 103440, 110336, 112060, 112320, 116370, 124128, 134472, 137920, 149760, 151281, 155160, 165504, 168090, 179296, 179712, 186192, 201708, 206880, 220672, 224120, 224640, 232740, 248256, 252135, 268944, 275840, 299520, 302562, 310320, 331008, 336180, 358592, 372384, 403416, 413760, 448240, 449280, 465480, 496512, 504270, 537888, 551680, 605124, 620640, 662016, 672360, 717184, 744768, 756405, 806832, 827520, 896480, 898560, 930960, 993024, 1008540, 1075776, 1103360, 1210248, 1241280, 1344720, 1434368, 1489536, 1512810, 1613664, 1655040, 1792960, 1861920, 1986048, 2017080, 2151552, 2420496, 2482560, 2689440, 2868736, 2979072, 3025620, 3227328, 3310080, 3585920, 3723840, 4034160, 4303104, 4840992, 4965120, 5378880, 5958144, 6051240, 6454656, 7171840, 7447680, 8068320, 8606208, 9681984, 9930240, 10757760, 12102480, 12909312, 14343680, 14895360, 16136640, 19363968, 21515520, 24204960, 25818624, 29790720, 32273280, 38727936, 43031040, 48409920, 64546560, 77455872, 96819840, 129093120, 193639680, 387279360]

約数ペア:

[(1, 387279360), (2, 193639680), (3, 129093120), (4, 96819840), (5, 77455872), (6, 64546560), (8, 48409920), (9, 43031040), (10, 38727936), (12, 32273280), (13, 29790720), (15, 25818624), (16, 24204960), (18, 21515520), (20, 19363968), (24, 16136640), (26, 14895360), (27, 14343680), (30, 12909312), (32, 12102480), (36, 10757760), (39, 9930240), (40, 9681984), (45, 8606208), (48, 8068320), (52, 7447680), (54, 7171840), (60, 6454656), (64, 6051240), (65, 5958144), (72, 5378880), (78, 4965120), (80, 4840992), (90, 4303104), (96, 4034160), (104, 3723840), (108, 3585920), (117, 3310080), (120, 3227328), (128, 3025620), (130, 2979072), (135, 2868736), (144, 2689440), (156, 2482560), (160, 2420496), (180, 2151552), (192, 2017080), (195, 1986048), (208, 1861920), (216, 1792960), (234, 1655040), (240, 1613664), (256, 1512810), (260, 1489536), (270, 1434368), (288, 1344720), (312, 1241280), (320, 1210248), (351, 1103360), (360, 1075776), (384, 1008540), (390, 993024), (416, 930960), (431, 898560), (432, 896480), (468, 827520), (480, 806832), (512, 756405), (520, 744768), (540, 717184), (576, 672360), (585, 662016), (624, 620640), (640, 605124), (702, 551680), (720, 537888), (768, 504270), (780, 496512), (832, 465480), (862, 449280), (864, 448240), (936, 413760), (960, 403416), (1040, 372384), (1080, 358592), (1152, 336180), (1170, 331008), (1248, 310320), (1280, 302562), (1293, 299520), (1404, 275840), (1440, 268944), (1536, 252135), (1560, 248256), (1664, 232740), (1724, 224640), (1728, 224120), (1755, 220672), (1872, 206880), (1920, 201708), (2080, 186192), (2155, 179712), (2160, 179296), (2304, 168090), (2340, 165504), (2496, 155160), (2560, 151281), (2586, 149760), (2808, 137920), (2880, 134472), (3120, 124128), (3328, 116370), (3448, 112320), (3456, 112060), (3510, 110336), (3744, 103440), (3840, 100854), (3879, 99840), (4160, 93096), (4310, 89856), (4320, 89648), (4608, 84045), (4680, 82752), (4992, 77580), (5172, 74880), (5603, 69120), (5616, 68960), (5760, 67236), (6240, 62064), (6465, 59904), (6656, 58185), (6896, 56160), (6912, 56030), (7020, 55168), (7488, 51720), (7680, 50427), (7758, 49920), (8320, 46548), (8620, 44928), (8640, 44824), (9360, 41376), (9984, 38790), (10344, 37440), (11206, 34560), (11232, 34480), (11520, 33618), (11637, 33280), (12480, 31032), (12930, 29952), (13792, 28080), (13824, 28015), (14040, 27584), (14976, 25860), (15516, 24960), (16640, 23274), (16809, 23040), (17240, 22464), (17280, 22412), (18720, 20688), (19395, 19968)]