839278080

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{499}}^1$

素因数の和:601

約数の個数: 240

約数和(自身を含む): 2952378000

約数和(自身を除く): 2113099920

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, 73, 80, 90, 96, 120, 128, 144, 146, 160, 180, 192, 219, 240, 256, 288, 292, 320, 360, 365, 384, 438, 480, 499, 512, 576, 584, 640, 657, 720, 730, 768, 876, 960, 998, 1095, 1152, 1168, 1280, 1314, 1440, 1460, 1497, 1536, 1752, 1920, 1996, 2190, 2304, 2336, 2495, 2560, 2628, 2880, 2920, 2994, 3285, 3504, 3840, 3992, 4380, 4491, 4608, 4672, 4990, 5256, 5760, 5840, 5988, 6570, 7008, 7485, 7680, 7984, 8760, 8982, 9344, 9980, 10512, 11520, 11680, 11976, 13140, 14016, 14970, 15968, 17520, 17964, 18688, 19960, 21024, 22455, 23040, 23360, 23952, 26280, 28032, 29940, 31936, 35040, 35928, 36427, 37376, 39920, 42048, 44910, 46720, 47904, 52560, 56064, 59880, 63872, 70080, 71856, 72854, 79840, 84096, 89820, 93440, 95808, 105120, 109281, 112128, 119760, 127744, 140160, 143712, 145708, 159680, 168192, 179640, 182135, 186880, 191616, 210240, 218562, 239520, 255488, 280320, 287424, 291416, 319360, 327843, 336384, 359280, 364270, 383232, 420480, 437124, 479040, 546405, 560640, 574848, 582832, 638720, 655686, 718560, 728540, 766464, 840960, 874248, 958080, 1092810, 1149696, 1165664, 1277440, 1311372, 1437120, 1457080, 1639215, 1681920, 1748496, 1916160, 2185620, 2299392, 2331328, 2622744, 2874240, 2914160, 3278430, 3496992, 3832320, 4371240, 4662656, 5245488, 5748480, 5828320, 6556860, 6993984, 8742480, 9325312, 10490976, 11496960, 11656640, 13113720, 13987968, 17484960, 18650624, 20981952, 23313280, 26227440, 27975936, 34969920, 41963904, 46626560, 52454880, 55951872, 69939840, 83927808, 93253120, 104909760, 139879680, 167855616, 209819520, 279759360, 419639040, 839278080]

約数ペア:

[(1, 839278080), (2, 419639040), (3, 279759360), (4, 209819520), (5, 167855616), (6, 139879680), (8, 104909760), (9, 93253120), (10, 83927808), (12, 69939840), (15, 55951872), (16, 52454880), (18, 46626560), (20, 41963904), (24, 34969920), (30, 27975936), (32, 26227440), (36, 23313280), (40, 20981952), (45, 18650624), (48, 17484960), (60, 13987968), (64, 13113720), (72, 11656640), (73, 11496960), (80, 10490976), (90, 9325312), (96, 8742480), (120, 6993984), (128, 6556860), (144, 5828320), (146, 5748480), (160, 5245488), (180, 4662656), (192, 4371240), (219, 3832320), (240, 3496992), (256, 3278430), (288, 2914160), (292, 2874240), (320, 2622744), (360, 2331328), (365, 2299392), (384, 2185620), (438, 1916160), (480, 1748496), (499, 1681920), (512, 1639215), (576, 1457080), (584, 1437120), (640, 1311372), (657, 1277440), (720, 1165664), (730, 1149696), (768, 1092810), (876, 958080), (960, 874248), (998, 840960), (1095, 766464), (1152, 728540), (1168, 718560), (1280, 655686), (1314, 638720), (1440, 582832), (1460, 574848), (1497, 560640), (1536, 546405), (1752, 479040), (1920, 437124), (1996, 420480), (2190, 383232), (2304, 364270), (2336, 359280), (2495, 336384), (2560, 327843), (2628, 319360), (2880, 291416), (2920, 287424), (2994, 280320), (3285, 255488), (3504, 239520), (3840, 218562), (3992, 210240), (4380, 191616), (4491, 186880), (4608, 182135), (4672, 179640), (4990, 168192), (5256, 159680), (5760, 145708), (5840, 143712), (5988, 140160), (6570, 127744), (7008, 119760), (7485, 112128), (7680, 109281), (7984, 105120), (8760, 95808), (8982, 93440), (9344, 89820), (9980, 84096), (10512, 79840), (11520, 72854), (11680, 71856), (11976, 70080), (13140, 63872), (14016, 59880), (14970, 56064), (15968, 52560), (17520, 47904), (17964, 46720), (18688, 44910), (19960, 42048), (21024, 39920), (22455, 37376), (23040, 36427), (23360, 35928), (23952, 35040), (26280, 31936), (28032, 29940)]