211534080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1777}}^1$

素因数の和:1832

約数の個数: 144

約数和(自身を含む): 697772544

約数和(自身を除く): 486238464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1777, 1860, 1920, 1984, 2480, 2976, 3554, 3720, 3840, 3968, 4960, 5331, 5952, 7108, 7440, 7936, 8885, 9920, 10662, 11904, 14216, 14880, 17770, 19840, 21324, 23808, 26655, 28432, 29760, 35540, 39680, 42648, 53310, 55087, 56864, 59520, 71080, 85296, 106620, 110174, 113728, 119040, 142160, 165261, 170592, 213240, 220348, 227456, 275435, 284320, 330522, 341184, 426480, 440696, 454912, 550870, 568640, 661044, 682368, 826305, 852960, 881392, 1101740, 1137280, 1322088, 1364736, 1652610, 1705920, 1762784, 2203480, 2274560, 2644176, 3305220, 3411840, 3525568, 4406960, 5288352, 6610440, 6823680, 7051136, 8813920, 10576704, 13220880, 14102272, 17627840, 21153408, 26441760, 35255680, 42306816, 52883520, 70511360, 105767040, 211534080]

約数ペア:

[(1, 211534080), (2, 105767040), (3, 70511360), (4, 52883520), (5, 42306816), (6, 35255680), (8, 26441760), (10, 21153408), (12, 17627840), (15, 14102272), (16, 13220880), (20, 10576704), (24, 8813920), (30, 7051136), (31, 6823680), (32, 6610440), (40, 5288352), (48, 4406960), (60, 3525568), (62, 3411840), (64, 3305220), (80, 2644176), (93, 2274560), (96, 2203480), (120, 1762784), (124, 1705920), (128, 1652610), (155, 1364736), (160, 1322088), (186, 1137280), (192, 1101740), (240, 881392), (248, 852960), (256, 826305), (310, 682368), (320, 661044), (372, 568640), (384, 550870), (465, 454912), (480, 440696), (496, 426480), (620, 341184), (640, 330522), (744, 284320), (768, 275435), (930, 227456), (960, 220348), (992, 213240), (1240, 170592), (1280, 165261), (1488, 142160), (1777, 119040), (1860, 113728), (1920, 110174), (1984, 106620), (2480, 85296), (2976, 71080), (3554, 59520), (3720, 56864), (3840, 55087), (3968, 53310), (4960, 42648), (5331, 39680), (5952, 35540), (7108, 29760), (7440, 28432), (7936, 26655), (8885, 23808), (9920, 21324), (10662, 19840), (11904, 17770), (14216, 14880)]