627781320

素因数分解:

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

素因数の和:369

約数の個数: 256

約数和(自身を含む): 2211840000

約数和(自身を除く): 1584058680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 127, 135, 138, 180, 184, 199, 207, 216, 230, 254, 270, 276, 345, 360, 381, 398, 414, 460, 508, 540, 552, 597, 621, 635, 690, 762, 796, 828, 920, 995, 1016, 1035, 1080, 1143, 1194, 1242, 1270, 1380, 1524, 1592, 1656, 1791, 1905, 1990, 2070, 2286, 2388, 2484, 2540, 2760, 2921, 2985, 3048, 3105, 3429, 3582, 3810, 3980, 4140, 4572, 4577, 4776, 4968, 5080, 5373, 5715, 5842, 5970, 6210, 6858, 7164, 7620, 7960, 8280, 8763, 8955, 9144, 9154, 10746, 11430, 11684, 11940, 12420, 13716, 13731, 14328, 14605, 15240, 17145, 17526, 17910, 18308, 21492, 22860, 22885, 23368, 23880, 24840, 25273, 26289, 26865, 27432, 27462, 29210, 34290, 35052, 35820, 36616, 41193, 42984, 43815, 45720, 45770, 50546, 52578, 53730, 54924, 58420, 68580, 68655, 70104, 71640, 75819, 78867, 82386, 87630, 91540, 101092, 105156, 107460, 109848, 116840, 123579, 126365, 131445, 137160, 137310, 151638, 157734, 164772, 175260, 183080, 202184, 205965, 210312, 214920, 227457, 247158, 252730, 262890, 274620, 303276, 315468, 329544, 350520, 379095, 394335, 411930, 454914, 494316, 505460, 525780, 549240, 581279, 606552, 617895, 630936, 682371, 758190, 788670, 823860, 909828, 988632, 1010920, 1051560, 1137285, 1162558, 1235790, 1364742, 1516380, 1577340, 1647720, 1743837, 1819656, 2274570, 2325116, 2471580, 2729484, 2906395, 3032760, 3154680, 3411855, 3487674, 4549140, 4650232, 4943160, 5231511, 5458968, 5812790, 6823710, 6975348, 8719185, 9098280, 10463022, 11625580, 13647420, 13950696, 15694533, 17438370, 20926044, 23251160, 26157555, 27294840, 31389066, 34876740, 41852088, 52315110, 62778132, 69753480, 78472665, 104630220, 125556264, 156945330, 209260440, 313890660, 627781320]

約数ペア:

[(1, 627781320), (2, 313890660), (3, 209260440), (4, 156945330), (5, 125556264), (6, 104630220), (8, 78472665), (9, 69753480), (10, 62778132), (12, 52315110), (15, 41852088), (18, 34876740), (20, 31389066), (23, 27294840), (24, 26157555), (27, 23251160), (30, 20926044), (36, 17438370), (40, 15694533), (45, 13950696), (46, 13647420), (54, 11625580), (60, 10463022), (69, 9098280), (72, 8719185), (90, 6975348), (92, 6823710), (108, 5812790), (115, 5458968), (120, 5231511), (127, 4943160), (135, 4650232), (138, 4549140), (180, 3487674), (184, 3411855), (199, 3154680), (207, 3032760), (216, 2906395), (230, 2729484), (254, 2471580), (270, 2325116), (276, 2274570), (345, 1819656), (360, 1743837), (381, 1647720), (398, 1577340), (414, 1516380), (460, 1364742), (508, 1235790), (540, 1162558), (552, 1137285), (597, 1051560), (621, 1010920), (635, 988632), (690, 909828), (762, 823860), (796, 788670), (828, 758190), (920, 682371), (995, 630936), (1016, 617895), (1035, 606552), (1080, 581279), (1143, 549240), (1194, 525780), (1242, 505460), (1270, 494316), (1380, 454914), (1524, 411930), (1592, 394335), (1656, 379095), (1791, 350520), (1905, 329544), (1990, 315468), (2070, 303276), (2286, 274620), (2388, 262890), (2484, 252730), (2540, 247158), (2760, 227457), (2921, 214920), (2985, 210312), (3048, 205965), (3105, 202184), (3429, 183080), (3582, 175260), (3810, 164772), (3980, 157734), (4140, 151638), (4572, 137310), (4577, 137160), (4776, 131445), (4968, 126365), (5080, 123579), (5373, 116840), (5715, 109848), (5842, 107460), (5970, 105156), (6210, 101092), (6858, 91540), (7164, 87630), (7620, 82386), (7960, 78867), (8280, 75819), (8763, 71640), (8955, 70104), (9144, 68655), (9154, 68580), (10746, 58420), (11430, 54924), (11684, 53730), (11940, 52578), (12420, 50546), (13716, 45770), (13731, 45720), (14328, 43815), (14605, 42984), (15240, 41193), (17145, 36616), (17526, 35820), (17910, 35052), (18308, 34290), (21492, 29210), (22860, 27462), (22885, 27432), (23368, 26865), (23880, 26289), (24840, 25273)]