163447680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:213

約数の個数: 256

約数和(自身を含む): 581644800

約数和(自身を除く): 418197120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 71, 80, 88, 96, 109, 110, 120, 128, 132, 142, 160, 165, 176, 192, 213, 218, 220, 240, 264, 284, 320, 327, 330, 352, 355, 384, 426, 436, 440, 480, 528, 545, 568, 640, 654, 660, 704, 710, 781, 852, 872, 880, 960, 1056, 1065, 1090, 1136, 1199, 1308, 1320, 1408, 1420, 1562, 1635, 1704, 1744, 1760, 1920, 2112, 2130, 2180, 2272, 2343, 2398, 2616, 2640, 2840, 3124, 3270, 3408, 3488, 3520, 3597, 3905, 4224, 4260, 4360, 4544, 4686, 4796, 5232, 5280, 5680, 5995, 6248, 6540, 6816, 6976, 7040, 7194, 7739, 7810, 8520, 8720, 9088, 9372, 9592, 10464, 10560, 11360, 11715, 11990, 12496, 13080, 13632, 13952, 14388, 15478, 15620, 17040, 17440, 17985, 18744, 19184, 20928, 21120, 22720, 23217, 23430, 23980, 24992, 26160, 27264, 28776, 30956, 31240, 34080, 34880, 35970, 37488, 38368, 38695, 41856, 45440, 46434, 46860, 47960, 49984, 52320, 57552, 61912, 62480, 68160, 69760, 71940, 74976, 76736, 77390, 85129, 92868, 93720, 95920, 99968, 104640, 115104, 116085, 123824, 124960, 136320, 143880, 149952, 153472, 154780, 170258, 185736, 187440, 191840, 209280, 230208, 232170, 247648, 249920, 255387, 287760, 299904, 309560, 340516, 371472, 374880, 383680, 425645, 460416, 464340, 495296, 499840, 510774, 575520, 619120, 681032, 742944, 749760, 767360, 851290, 928680, 990592, 1021548, 1151040, 1238240, 1276935, 1362064, 1485888, 1499520, 1702580, 1857360, 2043096, 2302080, 2476480, 2553870, 2724128, 2971776, 3405160, 3714720, 4086192, 4952960, 5107740, 5448256, 6810320, 7429440, 8172384, 10215480, 10896512, 13620640, 14858880, 16344768, 20430960, 27241280, 32689536, 40861920, 54482560, 81723840, 163447680]

約数ペア:

[(1, 163447680), (2, 81723840), (3, 54482560), (4, 40861920), (5, 32689536), (6, 27241280), (8, 20430960), (10, 16344768), (11, 14858880), (12, 13620640), (15, 10896512), (16, 10215480), (20, 8172384), (22, 7429440), (24, 6810320), (30, 5448256), (32, 5107740), (33, 4952960), (40, 4086192), (44, 3714720), (48, 3405160), (55, 2971776), (60, 2724128), (64, 2553870), (66, 2476480), (71, 2302080), (80, 2043096), (88, 1857360), (96, 1702580), (109, 1499520), (110, 1485888), (120, 1362064), (128, 1276935), (132, 1238240), (142, 1151040), (160, 1021548), (165, 990592), (176, 928680), (192, 851290), (213, 767360), (218, 749760), (220, 742944), (240, 681032), (264, 619120), (284, 575520), (320, 510774), (327, 499840), (330, 495296), (352, 464340), (355, 460416), (384, 425645), (426, 383680), (436, 374880), (440, 371472), (480, 340516), (528, 309560), (545, 299904), (568, 287760), (640, 255387), (654, 249920), (660, 247648), (704, 232170), (710, 230208), (781, 209280), (852, 191840), (872, 187440), (880, 185736), (960, 170258), (1056, 154780), (1065, 153472), (1090, 149952), (1136, 143880), (1199, 136320), (1308, 124960), (1320, 123824), (1408, 116085), (1420, 115104), (1562, 104640), (1635, 99968), (1704, 95920), (1744, 93720), (1760, 92868), (1920, 85129), (2112, 77390), (2130, 76736), (2180, 74976), (2272, 71940), (2343, 69760), (2398, 68160), (2616, 62480), (2640, 61912), (2840, 57552), (3124, 52320), (3270, 49984), (3408, 47960), (3488, 46860), (3520, 46434), (3597, 45440), (3905, 41856), (4224, 38695), (4260, 38368), (4360, 37488), (4544, 35970), (4686, 34880), (4796, 34080), (5232, 31240), (5280, 30956), (5680, 28776), (5995, 27264), (6248, 26160), (6540, 24992), (6816, 23980), (6976, 23430), (7040, 23217), (7194, 22720), (7739, 21120), (7810, 20928), (8520, 19184), (8720, 18744), (9088, 17985), (9372, 17440), (9592, 17040), (10464, 15620), (10560, 15478), (11360, 14388), (11715, 13952), (11990, 13632), (12496, 13080)]