418520880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:368

約数の個数: 240

約数和(自身を含む): 1485619200

約数和(自身を除く): 1067098320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 127, 138, 144, 180, 184, 199, 207, 230, 240, 254, 276, 345, 360, 368, 381, 398, 414, 460, 508, 552, 597, 635, 690, 720, 762, 796, 828, 920, 995, 1016, 1035, 1104, 1143, 1194, 1270, 1380, 1524, 1592, 1656, 1791, 1840, 1905, 1990, 2032, 2070, 2286, 2388, 2540, 2760, 2921, 2985, 3048, 3184, 3312, 3582, 3810, 3980, 4140, 4572, 4577, 4776, 5080, 5520, 5715, 5842, 5970, 6096, 7164, 7620, 7960, 8280, 8763, 8955, 9144, 9154, 9552, 10160, 11430, 11684, 11940, 13731, 14328, 14605, 15240, 15920, 16560, 17526, 17910, 18288, 18308, 22860, 22885, 23368, 23880, 25273, 26289, 27462, 28656, 29210, 30480, 35052, 35820, 36616, 41193, 43815, 45720, 45770, 46736, 47760, 50546, 52578, 54924, 58420, 68655, 70104, 71640, 73232, 75819, 82386, 87630, 91440, 91540, 101092, 105156, 109848, 116840, 126365, 131445, 137310, 140208, 143280, 151638, 164772, 175260, 183080, 202184, 205965, 210312, 219696, 227457, 233680, 252730, 262890, 274620, 303276, 329544, 350520, 366160, 379095, 404368, 411930, 420624, 454914, 505460, 525780, 549240, 581279, 606552, 659088, 701040, 758190, 823860, 909828, 1010920, 1051560, 1098480, 1137285, 1162558, 1213104, 1516380, 1647720, 1743837, 1819656, 2021840, 2103120, 2274570, 2325116, 2906395, 3032760, 3295440, 3487674, 3639312, 4549140, 4650232, 5231511, 5812790, 6065520, 6975348, 8719185, 9098280, 9300464, 10463022, 11625580, 13950696, 17438370, 18196560, 20926044, 23251160, 26157555, 27901392, 34876740, 41852088, 46502320, 52315110, 69753480, 83704176, 104630220, 139506960, 209260440, 418520880]

約数ペア:

[(1, 418520880), (2, 209260440), (3, 139506960), (4, 104630220), (5, 83704176), (6, 69753480), (8, 52315110), (9, 46502320), (10, 41852088), (12, 34876740), (15, 27901392), (16, 26157555), (18, 23251160), (20, 20926044), (23, 18196560), (24, 17438370), (30, 13950696), (36, 11625580), (40, 10463022), (45, 9300464), (46, 9098280), (48, 8719185), (60, 6975348), (69, 6065520), (72, 5812790), (80, 5231511), (90, 4650232), (92, 4549140), (115, 3639312), (120, 3487674), (127, 3295440), (138, 3032760), (144, 2906395), (180, 2325116), (184, 2274570), (199, 2103120), (207, 2021840), (230, 1819656), (240, 1743837), (254, 1647720), (276, 1516380), (345, 1213104), (360, 1162558), (368, 1137285), (381, 1098480), (398, 1051560), (414, 1010920), (460, 909828), (508, 823860), (552, 758190), (597, 701040), (635, 659088), (690, 606552), (720, 581279), (762, 549240), (796, 525780), (828, 505460), (920, 454914), (995, 420624), (1016, 411930), (1035, 404368), (1104, 379095), (1143, 366160), (1194, 350520), (1270, 329544), (1380, 303276), (1524, 274620), (1592, 262890), (1656, 252730), (1791, 233680), (1840, 227457), (1905, 219696), (1990, 210312), (2032, 205965), (2070, 202184), (2286, 183080), (2388, 175260), (2540, 164772), (2760, 151638), (2921, 143280), (2985, 140208), (3048, 137310), (3184, 131445), (3312, 126365), (3582, 116840), (3810, 109848), (3980, 105156), (4140, 101092), (4572, 91540), (4577, 91440), (4776, 87630), (5080, 82386), (5520, 75819), (5715, 73232), (5842, 71640), (5970, 70104), (6096, 68655), (7164, 58420), (7620, 54924), (7960, 52578), (8280, 50546), (8763, 47760), (8955, 46736), (9144, 45770), (9154, 45720), (9552, 43815), (10160, 41193), (11430, 36616), (11684, 35820), (11940, 35052), (13731, 30480), (14328, 29210), (14605, 28656), (15240, 27462), (15920, 26289), (16560, 25273), (17526, 23880), (17910, 23368), (18288, 22885), (18308, 22860)]