206455680

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{491}}^1$

素因数の和:589

約数の個数: 192

約数和(自身を含む): 724155120

約数和(自身を除く): 517699440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 73, 80, 90, 96, 120, 128, 144, 146, 160, 180, 192, 219, 240, 288, 292, 320, 360, 365, 384, 438, 480, 491, 576, 584, 640, 657, 720, 730, 876, 960, 982, 1095, 1152, 1168, 1314, 1440, 1460, 1473, 1752, 1920, 1964, 2190, 2336, 2455, 2628, 2880, 2920, 2946, 3285, 3504, 3928, 4380, 4419, 4672, 4910, 5256, 5760, 5840, 5892, 6570, 7008, 7365, 7856, 8760, 8838, 9344, 9820, 10512, 11680, 11784, 13140, 14016, 14730, 15712, 17520, 17676, 19640, 21024, 22095, 23360, 23568, 26280, 28032, 29460, 31424, 35040, 35352, 35843, 39280, 42048, 44190, 46720, 47136, 52560, 58920, 62848, 70080, 70704, 71686, 78560, 84096, 88380, 94272, 105120, 107529, 117840, 140160, 141408, 143372, 157120, 176760, 179215, 188544, 210240, 215058, 235680, 282816, 286744, 314240, 322587, 353520, 358430, 420480, 430116, 471360, 537645, 565632, 573488, 645174, 707040, 716860, 860232, 942720, 1075290, 1146976, 1290348, 1414080, 1433720, 1612935, 1720464, 2150580, 2293952, 2580696, 2828160, 2867440, 3225870, 3440928, 4301160, 4587904, 5161392, 5734880, 6451740, 6881856, 8602320, 10322784, 11469760, 12903480, 13763712, 17204640, 20645568, 22939520, 25806960, 34409280, 41291136, 51613920, 68818560, 103227840, 206455680]

約数ペア:

[(1, 206455680), (2, 103227840), (3, 68818560), (4, 51613920), (5, 41291136), (6, 34409280), (8, 25806960), (9, 22939520), (10, 20645568), (12, 17204640), (15, 13763712), (16, 12903480), (18, 11469760), (20, 10322784), (24, 8602320), (30, 6881856), (32, 6451740), (36, 5734880), (40, 5161392), (45, 4587904), (48, 4301160), (60, 3440928), (64, 3225870), (72, 2867440), (73, 2828160), (80, 2580696), (90, 2293952), (96, 2150580), (120, 1720464), (128, 1612935), (144, 1433720), (146, 1414080), (160, 1290348), (180, 1146976), (192, 1075290), (219, 942720), (240, 860232), (288, 716860), (292, 707040), (320, 645174), (360, 573488), (365, 565632), (384, 537645), (438, 471360), (480, 430116), (491, 420480), (576, 358430), (584, 353520), (640, 322587), (657, 314240), (720, 286744), (730, 282816), (876, 235680), (960, 215058), (982, 210240), (1095, 188544), (1152, 179215), (1168, 176760), (1314, 157120), (1440, 143372), (1460, 141408), (1473, 140160), (1752, 117840), (1920, 107529), (1964, 105120), (2190, 94272), (2336, 88380), (2455, 84096), (2628, 78560), (2880, 71686), (2920, 70704), (2946, 70080), (3285, 62848), (3504, 58920), (3928, 52560), (4380, 47136), (4419, 46720), (4672, 44190), (4910, 42048), (5256, 39280), (5760, 35843), (5840, 35352), (5892, 35040), (6570, 31424), (7008, 29460), (7365, 28032), (7856, 26280), (8760, 23568), (8838, 23360), (9344, 22095), (9820, 21024), (10512, 19640), (11680, 17676), (11784, 17520), (13140, 15712), (14016, 14730)]