40660800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:265

約数の個数: 168

約数和(自身を含む): 137196576

約数和(自身を除く): 96535776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 43, 48, 50, 60, 64, 75, 80, 86, 96, 100, 120, 129, 150, 160, 172, 192, 197, 200, 215, 240, 258, 300, 320, 344, 394, 400, 430, 480, 516, 591, 600, 645, 688, 788, 800, 860, 960, 985, 1032, 1075, 1182, 1200, 1290, 1376, 1576, 1600, 1720, 1970, 2064, 2150, 2364, 2400, 2580, 2752, 2955, 3152, 3225, 3440, 3940, 4128, 4300, 4728, 4800, 4925, 5160, 5910, 6304, 6450, 6880, 7880, 8256, 8471, 8600, 9456, 9850, 10320, 11820, 12608, 12900, 13760, 14775, 15760, 16942, 17200, 18912, 19700, 20640, 23640, 25413, 25800, 29550, 31520, 33884, 34400, 37824, 39400, 41280, 42355, 47280, 50826, 51600, 59100, 63040, 67768, 68800, 78800, 84710, 94560, 101652, 103200, 118200, 127065, 135536, 157600, 169420, 189120, 203304, 206400, 211775, 236400, 254130, 271072, 315200, 338840, 406608, 423550, 472800, 508260, 542144, 635325, 677680, 813216, 847100, 945600, 1016520, 1270650, 1355360, 1626432, 1694200, 2033040, 2541300, 2710720, 3388400, 4066080, 5082600, 6776800, 8132160, 10165200, 13553600, 20330400, 40660800]

約数ペア:

[(1, 40660800), (2, 20330400), (3, 13553600), (4, 10165200), (5, 8132160), (6, 6776800), (8, 5082600), (10, 4066080), (12, 3388400), (15, 2710720), (16, 2541300), (20, 2033040), (24, 1694200), (25, 1626432), (30, 1355360), (32, 1270650), (40, 1016520), (43, 945600), (48, 847100), (50, 813216), (60, 677680), (64, 635325), (75, 542144), (80, 508260), (86, 472800), (96, 423550), (100, 406608), (120, 338840), (129, 315200), (150, 271072), (160, 254130), (172, 236400), (192, 211775), (197, 206400), (200, 203304), (215, 189120), (240, 169420), (258, 157600), (300, 135536), (320, 127065), (344, 118200), (394, 103200), (400, 101652), (430, 94560), (480, 84710), (516, 78800), (591, 68800), (600, 67768), (645, 63040), (688, 59100), (788, 51600), (800, 50826), (860, 47280), (960, 42355), (985, 41280), (1032, 39400), (1075, 37824), (1182, 34400), (1200, 33884), (1290, 31520), (1376, 29550), (1576, 25800), (1600, 25413), (1720, 23640), (1970, 20640), (2064, 19700), (2150, 18912), (2364, 17200), (2400, 16942), (2580, 15760), (2752, 14775), (2955, 13760), (3152, 12900), (3225, 12608), (3440, 11820), (3940, 10320), (4128, 9850), (4300, 9456), (4728, 8600), (4800, 8471), (4925, 8256), (5160, 7880), (5910, 6880), (6304, 6450)]