857954520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1571}}^1$

素因数の和:1666

約数の個数: 192

約数和(自身を含む): 2935427040

約数和(自身を除く): 2077472520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 41, 45, 60, 72, 74, 82, 90, 111, 120, 123, 148, 164, 180, 185, 205, 222, 246, 296, 328, 333, 360, 369, 370, 410, 444, 492, 555, 615, 666, 738, 740, 820, 888, 984, 1110, 1230, 1332, 1476, 1480, 1517, 1571, 1640, 1665, 1845, 2220, 2460, 2664, 2952, 3034, 3142, 3330, 3690, 4440, 4551, 4713, 4920, 6068, 6284, 6660, 7380, 7585, 7855, 9102, 9426, 12136, 12568, 13320, 13653, 14139, 14760, 15170, 15710, 18204, 18852, 22755, 23565, 27306, 28278, 30340, 31420, 36408, 37704, 45510, 47130, 54612, 56556, 58127, 60680, 62840, 64411, 68265, 70695, 91020, 94260, 109224, 113112, 116254, 128822, 136530, 141390, 174381, 182040, 188520, 193233, 232508, 257644, 273060, 282780, 290635, 322055, 348762, 386466, 465016, 515288, 523143, 546120, 565560, 579699, 581270, 644110, 697524, 772932, 871905, 966165, 1046286, 1159398, 1162540, 1288220, 1395048, 1545864, 1743810, 1932330, 2092572, 2318796, 2325080, 2383207, 2576440, 2615715, 2898495, 3487620, 3864660, 4185144, 4637592, 4766414, 5231430, 5796990, 6975240, 7149621, 7729320, 9532828, 10462860, 11593980, 11916035, 14299242, 19065656, 20925720, 21448863, 23187960, 23832070, 28598484, 35748105, 42897726, 47664140, 57196968, 71496210, 85795452, 95328280, 107244315, 142992420, 171590904, 214488630, 285984840, 428977260, 857954520]

約数ペア:

[(1, 857954520), (2, 428977260), (3, 285984840), (4, 214488630), (5, 171590904), (6, 142992420), (8, 107244315), (9, 95328280), (10, 85795452), (12, 71496210), (15, 57196968), (18, 47664140), (20, 42897726), (24, 35748105), (30, 28598484), (36, 23832070), (37, 23187960), (40, 21448863), (41, 20925720), (45, 19065656), (60, 14299242), (72, 11916035), (74, 11593980), (82, 10462860), (90, 9532828), (111, 7729320), (120, 7149621), (123, 6975240), (148, 5796990), (164, 5231430), (180, 4766414), (185, 4637592), (205, 4185144), (222, 3864660), (246, 3487620), (296, 2898495), (328, 2615715), (333, 2576440), (360, 2383207), (369, 2325080), (370, 2318796), (410, 2092572), (444, 1932330), (492, 1743810), (555, 1545864), (615, 1395048), (666, 1288220), (738, 1162540), (740, 1159398), (820, 1046286), (888, 966165), (984, 871905), (1110, 772932), (1230, 697524), (1332, 644110), (1476, 581270), (1480, 579699), (1517, 565560), (1571, 546120), (1640, 523143), (1665, 515288), (1845, 465016), (2220, 386466), (2460, 348762), (2664, 322055), (2952, 290635), (3034, 282780), (3142, 273060), (3330, 257644), (3690, 232508), (4440, 193233), (4551, 188520), (4713, 182040), (4920, 174381), (6068, 141390), (6284, 136530), (6660, 128822), (7380, 116254), (7585, 113112), (7855, 109224), (9102, 94260), (9426, 91020), (12136, 70695), (12568, 68265), (13320, 64411), (13653, 62840), (14139, 60680), (14760, 58127), (15170, 56556), (15710, 54612), (18204, 47130), (18852, 45510), (22755, 37704), (23565, 36408), (27306, 31420), (28278, 30340)]