249071040

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{439}}^1$

素因数の和:659

約数の個数: 168

約数和(自身を含む): 863010720

約数和(自身を除く): 613939680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 197, 240, 288, 320, 360, 394, 439, 480, 576, 591, 720, 788, 878, 960, 985, 1182, 1317, 1440, 1576, 1756, 1773, 1970, 2195, 2364, 2634, 2880, 2955, 3152, 3512, 3546, 3940, 3951, 4390, 4728, 5268, 5910, 6304, 6585, 7024, 7092, 7880, 7902, 8780, 8865, 9456, 10536, 11820, 12608, 13170, 14048, 14184, 15760, 15804, 17560, 17730, 18912, 19755, 21072, 23640, 26340, 28096, 28368, 31520, 31608, 35120, 35460, 37824, 39510, 42144, 47280, 52680, 56736, 63040, 63216, 70240, 70920, 79020, 84288, 86483, 94560, 105360, 113472, 126432, 140480, 141840, 158040, 172966, 189120, 210720, 252864, 259449, 283680, 316080, 345932, 421440, 432415, 518898, 567360, 632160, 691864, 778347, 864830, 1037796, 1264320, 1297245, 1383728, 1556694, 1729660, 2075592, 2594490, 2767456, 3113388, 3459320, 3891735, 4151184, 5188980, 5534912, 6226776, 6918640, 7783470, 8302368, 10377960, 12453552, 13837280, 15566940, 16604736, 20755920, 24907104, 27674560, 31133880, 41511840, 49814208, 62267760, 83023680, 124535520, 249071040]

約数ペア:

[(1, 249071040), (2, 124535520), (3, 83023680), (4, 62267760), (5, 49814208), (6, 41511840), (8, 31133880), (9, 27674560), (10, 24907104), (12, 20755920), (15, 16604736), (16, 15566940), (18, 13837280), (20, 12453552), (24, 10377960), (30, 8302368), (32, 7783470), (36, 6918640), (40, 6226776), (45, 5534912), (48, 5188980), (60, 4151184), (64, 3891735), (72, 3459320), (80, 3113388), (90, 2767456), (96, 2594490), (120, 2075592), (144, 1729660), (160, 1556694), (180, 1383728), (192, 1297245), (197, 1264320), (240, 1037796), (288, 864830), (320, 778347), (360, 691864), (394, 632160), (439, 567360), (480, 518898), (576, 432415), (591, 421440), (720, 345932), (788, 316080), (878, 283680), (960, 259449), (985, 252864), (1182, 210720), (1317, 189120), (1440, 172966), (1576, 158040), (1756, 141840), (1773, 140480), (1970, 126432), (2195, 113472), (2364, 105360), (2634, 94560), (2880, 86483), (2955, 84288), (3152, 79020), (3512, 70920), (3546, 70240), (3940, 63216), (3951, 63040), (4390, 56736), (4728, 52680), (5268, 47280), (5910, 42144), (6304, 39510), (6585, 37824), (7024, 35460), (7092, 35120), (7880, 31608), (7902, 31520), (8780, 28368), (8865, 28096), (9456, 26340), (10536, 23640), (11820, 21072), (12608, 19755), (13170, 18912), (14048, 17730), (14184, 17560), (15760, 15804)]