314622720

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{881}}^1$

素因数の和:939

約数の個数: 216

約数和(自身を含む): 1124952192

約数和(自身を除く): 810329472

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 256, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 558, 576, 620, 640, 720, 744, 768, 881, 930, 960, 992, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1762, 1860, 1920, 1984, 2232, 2304, 2480, 2643, 2790, 2880, 2976, 3524, 3720, 3840, 3968, 4405, 4464, 4960, 5286, 5580, 5760, 5952, 7048, 7440, 7929, 7936, 8810, 8928, 9920, 10572, 11160, 11520, 11904, 13215, 14096, 14880, 15858, 17620, 17856, 19840, 21144, 22320, 23808, 26430, 27311, 28192, 29760, 31716, 35240, 35712, 39645, 39680, 42288, 44640, 52860, 54622, 56384, 59520, 63432, 70480, 71424, 79290, 81933, 84576, 89280, 105720, 109244, 112768, 119040, 126864, 136555, 140960, 158580, 163866, 169152, 178560, 211440, 218488, 225536, 245799, 253728, 273110, 281920, 317160, 327732, 338304, 357120, 409665, 422880, 436976, 491598, 507456, 546220, 563840, 634320, 655464, 676608, 819330, 845760, 873952, 983196, 1014912, 1092440, 1127680, 1228995, 1268640, 1310928, 1638660, 1691520, 1747904, 1966392, 2029824, 2184880, 2457990, 2537280, 2621856, 3277320, 3383040, 3495808, 3932784, 4369760, 4915980, 5074560, 5243712, 6554640, 6991616, 7865568, 8739520, 9831960, 10149120, 10487424, 13109280, 15731136, 17479040, 19663920, 20974848, 26218560, 31462272, 34958080, 39327840, 52437120, 62924544, 78655680, 104874240, 157311360, 314622720]

約数ペア:

[(1, 314622720), (2, 157311360), (3, 104874240), (4, 78655680), (5, 62924544), (6, 52437120), (8, 39327840), (9, 34958080), (10, 31462272), (12, 26218560), (15, 20974848), (16, 19663920), (18, 17479040), (20, 15731136), (24, 13109280), (30, 10487424), (31, 10149120), (32, 9831960), (36, 8739520), (40, 7865568), (45, 6991616), (48, 6554640), (60, 5243712), (62, 5074560), (64, 4915980), (72, 4369760), (80, 3932784), (90, 3495808), (93, 3383040), (96, 3277320), (120, 2621856), (124, 2537280), (128, 2457990), (144, 2184880), (155, 2029824), (160, 1966392), (180, 1747904), (186, 1691520), (192, 1638660), (240, 1310928), (248, 1268640), (256, 1228995), (279, 1127680), (288, 1092440), (310, 1014912), (320, 983196), (360, 873952), (372, 845760), (384, 819330), (465, 676608), (480, 655464), (496, 634320), (558, 563840), (576, 546220), (620, 507456), (640, 491598), (720, 436976), (744, 422880), (768, 409665), (881, 357120), (930, 338304), (960, 327732), (992, 317160), (1116, 281920), (1152, 273110), (1240, 253728), (1280, 245799), (1395, 225536), (1440, 218488), (1488, 211440), (1762, 178560), (1860, 169152), (1920, 163866), (1984, 158580), (2232, 140960), (2304, 136555), (2480, 126864), (2643, 119040), (2790, 112768), (2880, 109244), (2976, 105720), (3524, 89280), (3720, 84576), (3840, 81933), (3968, 79290), (4405, 71424), (4464, 70480), (4960, 63432), (5286, 59520), (5580, 56384), (5760, 54622), (5952, 52860), (7048, 44640), (7440, 42288), (7929, 39680), (7936, 39645), (8810, 35712), (8928, 35240), (9920, 31716), (10572, 29760), (11160, 28192), (11520, 27311), (11904, 26430), (13215, 23808), (14096, 22320), (14880, 21144), (15858, 19840), (17620, 17856)]