1254004920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{6299}}^1$

素因数の和:6402

約数の個数: 192

約数和(自身を含む): 4717440000

約数和(自身を除く): 3463435080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 79, 84, 90, 105, 120, 126, 140, 158, 168, 180, 210, 237, 252, 280, 315, 316, 360, 395, 420, 474, 504, 553, 630, 632, 711, 790, 840, 948, 1106, 1185, 1260, 1422, 1580, 1659, 1896, 2212, 2370, 2520, 2765, 2844, 3160, 3318, 3555, 4424, 4740, 4977, 5530, 5688, 6299, 6636, 7110, 8295, 9480, 9954, 11060, 12598, 13272, 14220, 16590, 18897, 19908, 22120, 24885, 25196, 28440, 31495, 33180, 37794, 39816, 44093, 49770, 50392, 56691, 62990, 66360, 75588, 88186, 94485, 99540, 113382, 125980, 132279, 151176, 176372, 188970, 199080, 220465, 226764, 251960, 264558, 283455, 352744, 377940, 396837, 440930, 453528, 497621, 529116, 566910, 661395, 755880, 793674, 881860, 995242, 1058232, 1133820, 1322790, 1492863, 1587348, 1763720, 1984185, 1990484, 2267640, 2488105, 2645580, 2985726, 3174696, 3483347, 3968370, 3980968, 4478589, 4976210, 5291160, 5971452, 6966694, 7464315, 7936740, 8957178, 9952420, 10450041, 11942904, 13933388, 14928630, 15873480, 17416735, 17914356, 19904840, 20900082, 22392945, 27866776, 29857260, 31350123, 34833470, 35828712, 41800164, 44785890, 52250205, 59714520, 62700246, 69666940, 83600328, 89571780, 104500410, 125400492, 139333880, 156750615, 179143560, 209000820, 250800984, 313501230, 418001640, 627002460, 1254004920]

約数ペア:

[(1, 1254004920), (2, 627002460), (3, 418001640), (4, 313501230), (5, 250800984), (6, 209000820), (7, 179143560), (8, 156750615), (9, 139333880), (10, 125400492), (12, 104500410), (14, 89571780), (15, 83600328), (18, 69666940), (20, 62700246), (21, 59714520), (24, 52250205), (28, 44785890), (30, 41800164), (35, 35828712), (36, 34833470), (40, 31350123), (42, 29857260), (45, 27866776), (56, 22392945), (60, 20900082), (63, 19904840), (70, 17914356), (72, 17416735), (79, 15873480), (84, 14928630), (90, 13933388), (105, 11942904), (120, 10450041), (126, 9952420), (140, 8957178), (158, 7936740), (168, 7464315), (180, 6966694), (210, 5971452), (237, 5291160), (252, 4976210), (280, 4478589), (315, 3980968), (316, 3968370), (360, 3483347), (395, 3174696), (420, 2985726), (474, 2645580), (504, 2488105), (553, 2267640), (630, 1990484), (632, 1984185), (711, 1763720), (790, 1587348), (840, 1492863), (948, 1322790), (1106, 1133820), (1185, 1058232), (1260, 995242), (1422, 881860), (1580, 793674), (1659, 755880), (1896, 661395), (2212, 566910), (2370, 529116), (2520, 497621), (2765, 453528), (2844, 440930), (3160, 396837), (3318, 377940), (3555, 352744), (4424, 283455), (4740, 264558), (4977, 251960), (5530, 226764), (5688, 220465), (6299, 199080), (6636, 188970), (7110, 176372), (8295, 151176), (9480, 132279), (9954, 125980), (11060, 113382), (12598, 99540), (13272, 94485), (14220, 88186), (16590, 75588), (18897, 66360), (19908, 62990), (22120, 56691), (24885, 50392), (25196, 49770), (28440, 44093), (31495, 39816), (33180, 37794)]