268747360

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:178

約数の個数: 192

約数和(自身を含む): 762048000

約数和(自身を除く): 493300640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 59, 70, 80, 83, 98, 112, 118, 140, 160, 166, 196, 224, 236, 245, 280, 295, 332, 343, 392, 413, 415, 472, 490, 560, 581, 590, 664, 686, 784, 826, 830, 944, 980, 1120, 1162, 1180, 1328, 1372, 1568, 1652, 1660, 1715, 1888, 1960, 2065, 2324, 2360, 2656, 2744, 2891, 2905, 3304, 3320, 3430, 3920, 4067, 4130, 4648, 4720, 4897, 5488, 5782, 5810, 6608, 6640, 6860, 7840, 8134, 8260, 9296, 9440, 9794, 10976, 11564, 11620, 13216, 13280, 13720, 14455, 16268, 16520, 18592, 19588, 20237, 20335, 23128, 23240, 24485, 27440, 28469, 28910, 32536, 33040, 34279, 39176, 40474, 40670, 46256, 46480, 48970, 54880, 56938, 57820, 65072, 66080, 68558, 78352, 80948, 81340, 92512, 92960, 97940, 101185, 113876, 115640, 130144, 137116, 142345, 156704, 161896, 162680, 171395, 195880, 202370, 227752, 231280, 239953, 274232, 284690, 323792, 325360, 342790, 391760, 404740, 455504, 462560, 479906, 548464, 569380, 647584, 650720, 685580, 783520, 809480, 911008, 959812, 1096928, 1138760, 1199765, 1371160, 1618960, 1679671, 1919624, 2277520, 2399530, 2742320, 3237920, 3359342, 3839248, 4555040, 4799060, 5484640, 6718684, 7678496, 8398355, 9598120, 13437368, 16796710, 19196240, 26874736, 33593420, 38392480, 53749472, 67186840, 134373680, 268747360]

約数ペア:

[(1, 268747360), (2, 134373680), (4, 67186840), (5, 53749472), (7, 38392480), (8, 33593420), (10, 26874736), (14, 19196240), (16, 16796710), (20, 13437368), (28, 9598120), (32, 8398355), (35, 7678496), (40, 6718684), (49, 5484640), (56, 4799060), (59, 4555040), (70, 3839248), (80, 3359342), (83, 3237920), (98, 2742320), (112, 2399530), (118, 2277520), (140, 1919624), (160, 1679671), (166, 1618960), (196, 1371160), (224, 1199765), (236, 1138760), (245, 1096928), (280, 959812), (295, 911008), (332, 809480), (343, 783520), (392, 685580), (413, 650720), (415, 647584), (472, 569380), (490, 548464), (560, 479906), (581, 462560), (590, 455504), (664, 404740), (686, 391760), (784, 342790), (826, 325360), (830, 323792), (944, 284690), (980, 274232), (1120, 239953), (1162, 231280), (1180, 227752), (1328, 202370), (1372, 195880), (1568, 171395), (1652, 162680), (1660, 161896), (1715, 156704), (1888, 142345), (1960, 137116), (2065, 130144), (2324, 115640), (2360, 113876), (2656, 101185), (2744, 97940), (2891, 92960), (2905, 92512), (3304, 81340), (3320, 80948), (3430, 78352), (3920, 68558), (4067, 66080), (4130, 65072), (4648, 57820), (4720, 56938), (4897, 54880), (5488, 48970), (5782, 46480), (5810, 46256), (6608, 40670), (6640, 40474), (6860, 39176), (7840, 34279), (8134, 33040), (8260, 32536), (9296, 28910), (9440, 28469), (9794, 27440), (10976, 24485), (11564, 23240), (11620, 23128), (13216, 20335), (13280, 20237), (13720, 19588), (14455, 18592), (16268, 16520)]