425898240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{563}}^1$

素因数の和:784

約数の個数: 144

約数和(自身を含む): 1369545408

約数和(自身を除く): 943647168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 197, 240, 256, 320, 384, 394, 480, 563, 591, 640, 768, 788, 960, 985, 1126, 1182, 1280, 1576, 1689, 1920, 1970, 2252, 2364, 2815, 2955, 3152, 3378, 3840, 3940, 4504, 4728, 5630, 5910, 6304, 6756, 7880, 8445, 9008, 9456, 11260, 11820, 12608, 13512, 15760, 16890, 18016, 18912, 22520, 23640, 25216, 27024, 31520, 33780, 36032, 37824, 45040, 47280, 50432, 54048, 63040, 67560, 72064, 75648, 90080, 94560, 108096, 110911, 126080, 135120, 144128, 151296, 180160, 189120, 216192, 221822, 252160, 270240, 332733, 360320, 378240, 432384, 443644, 540480, 554555, 665466, 720640, 756480, 887288, 1080960, 1109110, 1330932, 1663665, 1774576, 2161920, 2218220, 2661864, 3327330, 3549152, 4436440, 5323728, 6654660, 7098304, 8872880, 10647456, 13309320, 14196608, 17745760, 21294912, 26618640, 28393216, 35491520, 42589824, 53237280, 70983040, 85179648, 106474560, 141966080, 212949120, 425898240]

約数ペア:

[(1, 425898240), (2, 212949120), (3, 141966080), (4, 106474560), (5, 85179648), (6, 70983040), (8, 53237280), (10, 42589824), (12, 35491520), (15, 28393216), (16, 26618640), (20, 21294912), (24, 17745760), (30, 14196608), (32, 13309320), (40, 10647456), (48, 8872880), (60, 7098304), (64, 6654660), (80, 5323728), (96, 4436440), (120, 3549152), (128, 3327330), (160, 2661864), (192, 2218220), (197, 2161920), (240, 1774576), (256, 1663665), (320, 1330932), (384, 1109110), (394, 1080960), (480, 887288), (563, 756480), (591, 720640), (640, 665466), (768, 554555), (788, 540480), (960, 443644), (985, 432384), (1126, 378240), (1182, 360320), (1280, 332733), (1576, 270240), (1689, 252160), (1920, 221822), (1970, 216192), (2252, 189120), (2364, 180160), (2815, 151296), (2955, 144128), (3152, 135120), (3378, 126080), (3840, 110911), (3940, 108096), (4504, 94560), (4728, 90080), (5630, 75648), (5910, 72064), (6304, 67560), (6756, 63040), (7880, 54048), (8445, 50432), (9008, 47280), (9456, 45040), (11260, 37824), (11820, 36032), (12608, 33780), (13512, 31520), (15760, 27024), (16890, 25216), (18016, 23640), (18912, 22520)]