1263030400

素因数分解:

$2^7\times 5^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:271

約数の個数: 192

約数和(自身を含む): 3263942880

約数和(自身を除く): 2000912480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 64, 67, 80, 86, 100, 128, 134, 137, 160, 172, 200, 215, 268, 274, 320, 335, 344, 400, 430, 536, 548, 640, 670, 685, 688, 800, 860, 1072, 1075, 1096, 1340, 1370, 1376, 1600, 1675, 1720, 2144, 2150, 2192, 2680, 2740, 2752, 2881, 3200, 3350, 3425, 3440, 4288, 4300, 4384, 5360, 5480, 5504, 5762, 5891, 6700, 6850, 6880, 8576, 8600, 8768, 9179, 10720, 10960, 11524, 11782, 13400, 13700, 13760, 14405, 17200, 17536, 18358, 21440, 21920, 23048, 23564, 26800, 27400, 27520, 28810, 29455, 34400, 36716, 42880, 43840, 45895, 46096, 47128, 53600, 54800, 57620, 58910, 68800, 72025, 73432, 87680, 91790, 92192, 94256, 107200, 109600, 115240, 117820, 137600, 144050, 146864, 147275, 183580, 184384, 188512, 214400, 219200, 229475, 230480, 235640, 288100, 293728, 294550, 367160, 368768, 377024, 394697, 438400, 458950, 460960, 471280, 576200, 587456, 589100, 734320, 754048, 789394, 917900, 921920, 942560, 1152400, 1174912, 1178200, 1468640, 1578788, 1835800, 1843840, 1885120, 1973485, 2304800, 2356400, 2937280, 3157576, 3671600, 3770240, 3946970, 4609600, 4712800, 5874560, 6315152, 7343200, 7893940, 9219200, 9425600, 9867425, 12630304, 14686400, 15787880, 18851200, 19734850, 25260608, 29372800, 31575760, 39469700, 50521216, 63151520, 78939400, 126303040, 157878800, 252606080, 315757600, 631515200, 1263030400]

約数ペア:

[(1, 1263030400), (2, 631515200), (4, 315757600), (5, 252606080), (8, 157878800), (10, 126303040), (16, 78939400), (20, 63151520), (25, 50521216), (32, 39469700), (40, 31575760), (43, 29372800), (50, 25260608), (64, 19734850), (67, 18851200), (80, 15787880), (86, 14686400), (100, 12630304), (128, 9867425), (134, 9425600), (137, 9219200), (160, 7893940), (172, 7343200), (200, 6315152), (215, 5874560), (268, 4712800), (274, 4609600), (320, 3946970), (335, 3770240), (344, 3671600), (400, 3157576), (430, 2937280), (536, 2356400), (548, 2304800), (640, 1973485), (670, 1885120), (685, 1843840), (688, 1835800), (800, 1578788), (860, 1468640), (1072, 1178200), (1075, 1174912), (1096, 1152400), (1340, 942560), (1370, 921920), (1376, 917900), (1600, 789394), (1675, 754048), (1720, 734320), (2144, 589100), (2150, 587456), (2192, 576200), (2680, 471280), (2740, 460960), (2752, 458950), (2881, 438400), (3200, 394697), (3350, 377024), (3425, 368768), (3440, 367160), (4288, 294550), (4300, 293728), (4384, 288100), (5360, 235640), (5480, 230480), (5504, 229475), (5762, 219200), (5891, 214400), (6700, 188512), (6850, 184384), (6880, 183580), (8576, 147275), (8600, 146864), (8768, 144050), (9179, 137600), (10720, 117820), (10960, 115240), (11524, 109600), (11782, 107200), (13400, 94256), (13700, 92192), (13760, 91790), (14405, 87680), (17200, 73432), (17536, 72025), (18358, 68800), (21440, 58910), (21920, 57620), (23048, 54800), (23564, 53600), (26800, 47128), (27400, 46096), (27520, 45895), (28810, 43840), (29455, 42880), (34400, 36716)]