490230720

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{24317}}^1$

素因数の和:24347

約数の個数: 168

約数和(自身を含む): 1927152864

約数和(自身を除く): 1436922144

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 20160, 24317, 48634, 72951, 97268, 121585, 145902, 170219, 194536, 218853, 243170, 291804, 340438, 364755, 389072, 437706, 486340, 510657, 583608, 680876, 729510, 778144, 851095, 875412, 972680, 1021314, 1094265, 1167216, 1361752, 1459020, 1531971, 1556288, 1702190, 1750824, 1945360, 2042628, 2188530, 2334432, 2553285, 2723504, 2918040, 3063942, 3404380, 3501648, 3890720, 4085256, 4377060, 4668864, 5106570, 5447008, 5836080, 6127884, 6808760, 7003296, 7659855, 7781440, 8170512, 8754120, 10213140, 10894016, 11672160, 12255768, 13617520, 14006592, 15319710, 16341024, 17508240, 20426280, 23344320, 24511536, 27235040, 30639420, 32682048, 35016480, 40852560, 49023072, 54470080, 61278840, 70032960, 81705120, 98046144, 122557680, 163410240, 245115360, 490230720]

約数ペア:

[(1, 490230720), (2, 245115360), (3, 163410240), (4, 122557680), (5, 98046144), (6, 81705120), (7, 70032960), (8, 61278840), (9, 54470080), (10, 49023072), (12, 40852560), (14, 35016480), (15, 32682048), (16, 30639420), (18, 27235040), (20, 24511536), (21, 23344320), (24, 20426280), (28, 17508240), (30, 16341024), (32, 15319710), (35, 14006592), (36, 13617520), (40, 12255768), (42, 11672160), (45, 10894016), (48, 10213140), (56, 8754120), (60, 8170512), (63, 7781440), (64, 7659855), (70, 7003296), (72, 6808760), (80, 6127884), (84, 5836080), (90, 5447008), (96, 5106570), (105, 4668864), (112, 4377060), (120, 4085256), (126, 3890720), (140, 3501648), (144, 3404380), (160, 3063942), (168, 2918040), (180, 2723504), (192, 2553285), (210, 2334432), (224, 2188530), (240, 2042628), (252, 1945360), (280, 1750824), (288, 1702190), (315, 1556288), (320, 1531971), (336, 1459020), (360, 1361752), (420, 1167216), (448, 1094265), (480, 1021314), (504, 972680), (560, 875412), (576, 851095), (630, 778144), (672, 729510), (720, 680876), (840, 583608), (960, 510657), (1008, 486340), (1120, 437706), (1260, 389072), (1344, 364755), (1440, 340438), (1680, 291804), (2016, 243170), (2240, 218853), (2520, 194536), (2880, 170219), (3360, 145902), (4032, 121585), (5040, 97268), (6720, 72951), (10080, 48634), (20160, 24317)]