628174080

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1759}}^1$

素因数の和:1817

約数の個数: 216

約数和(自身を含む): 2244802560

約数和(自身を除く): 1616628480

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, 930, 960, 992, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1759, 1860, 1920, 1984, 2232, 2304, 2480, 2790, 2880, 2976, 3518, 3720, 3840, 3968, 4464, 4960, 5277, 5580, 5760, 5952, 7036, 7440, 7936, 8795, 8928, 9920, 10554, 11160, 11520, 11904, 14072, 14880, 15831, 17590, 17856, 19840, 21108, 22320, 23808, 26385, 28144, 29760, 31662, 35180, 35712, 39680, 42216, 44640, 52770, 54529, 56288, 59520, 63324, 70360, 71424, 79155, 84432, 89280, 105540, 109058, 112576, 119040, 126648, 140720, 158310, 163587, 168864, 178560, 211080, 218116, 225152, 253296, 272645, 281440, 316620, 327174, 337728, 357120, 422160, 436232, 450304, 490761, 506592, 545290, 562880, 633240, 654348, 675456, 817935, 844320, 872464, 981522, 1013184, 1090580, 1125760, 1266480, 1308696, 1350912, 1635870, 1688640, 1744928, 1963044, 2026368, 2181160, 2251520, 2453805, 2532960, 2617392, 3271740, 3377280, 3489856, 3926088, 4052736, 4362320, 4907610, 5065920, 5234784, 6543480, 6754560, 6979712, 7852176, 8724640, 9815220, 10131840, 10469568, 13086960, 13959424, 15704352, 17449280, 19630440, 20263680, 20939136, 26173920, 31408704, 34898560, 39260880, 41878272, 52347840, 62817408, 69797120, 78521760, 104695680, 125634816, 157043520, 209391360, 314087040, 628174080]

約数ペア:

[(1, 628174080), (2, 314087040), (3, 209391360), (4, 157043520), (5, 125634816), (6, 104695680), (8, 78521760), (9, 69797120), (10, 62817408), (12, 52347840), (15, 41878272), (16, 39260880), (18, 34898560), (20, 31408704), (24, 26173920), (30, 20939136), (31, 20263680), (32, 19630440), (36, 17449280), (40, 15704352), (45, 13959424), (48, 13086960), (60, 10469568), (62, 10131840), (64, 9815220), (72, 8724640), (80, 7852176), (90, 6979712), (93, 6754560), (96, 6543480), (120, 5234784), (124, 5065920), (128, 4907610), (144, 4362320), (155, 4052736), (160, 3926088), (180, 3489856), (186, 3377280), (192, 3271740), (240, 2617392), (248, 2532960), (256, 2453805), (279, 2251520), (288, 2181160), (310, 2026368), (320, 1963044), (360, 1744928), (372, 1688640), (384, 1635870), (465, 1350912), (480, 1308696), (496, 1266480), (558, 1125760), (576, 1090580), (620, 1013184), (640, 981522), (720, 872464), (744, 844320), (768, 817935), (930, 675456), (960, 654348), (992, 633240), (1116, 562880), (1152, 545290), (1240, 506592), (1280, 490761), (1395, 450304), (1440, 436232), (1488, 422160), (1759, 357120), (1860, 337728), (1920, 327174), (1984, 316620), (2232, 281440), (2304, 272645), (2480, 253296), (2790, 225152), (2880, 218116), (2976, 211080), (3518, 178560), (3720, 168864), (3840, 163587), (3968, 158310), (4464, 140720), (4960, 126648), (5277, 119040), (5580, 112576), (5760, 109058), (5952, 105540), (7036, 89280), (7440, 84432), (7936, 79155), (8795, 71424), (8928, 70360), (9920, 63324), (10554, 59520), (11160, 56288), (11520, 54529), (11904, 52770), (14072, 44640), (14880, 42216), (15831, 39680), (17590, 35712), (17856, 35180), (19840, 31662), (21108, 29760), (22320, 28144), (23808, 26385)]