205053120

素因数分解:

$2^6\times 3^7\times 5^1\times {\mathrm{293}}^1$

素因数の和:331

約数の個数: 224

約数和(自身を含む): 734811840

約数和(自身を除く): 529758720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 293, 320, 324, 360, 405, 432, 480, 486, 540, 576, 586, 648, 720, 729, 810, 864, 879, 960, 972, 1080, 1172, 1215, 1296, 1440, 1458, 1465, 1620, 1728, 1758, 1944, 2160, 2187, 2344, 2430, 2592, 2637, 2880, 2916, 2930, 3240, 3516, 3645, 3888, 4320, 4374, 4395, 4688, 4860, 5184, 5274, 5832, 5860, 6480, 7032, 7290, 7776, 7911, 8640, 8748, 8790, 9376, 9720, 10548, 10935, 11664, 11720, 12960, 13185, 14064, 14580, 15552, 15822, 17496, 17580, 18752, 19440, 21096, 21870, 23328, 23440, 23733, 25920, 26370, 28128, 29160, 31644, 34992, 35160, 38880, 39555, 42192, 43740, 46656, 46880, 47466, 52740, 56256, 58320, 63288, 69984, 70320, 71199, 77760, 79110, 84384, 87480, 93760, 94932, 105480, 116640, 118665, 126576, 139968, 140640, 142398, 158220, 168768, 174960, 189864, 210960, 213597, 233280, 237330, 253152, 281280, 284796, 316440, 349920, 355995, 379728, 421920, 427194, 474660, 506304, 569592, 632880, 640791, 699840, 711990, 759456, 843840, 854388, 949320, 1067985, 1139184, 1265760, 1281582, 1423980, 1518912, 1708776, 1898640, 2135970, 2278368, 2531520, 2563164, 2847960, 3203955, 3417552, 3797280, 4271940, 4556736, 5126328, 5695920, 6407910, 6835104, 7594560, 8543880, 10252656, 11391840, 12815820, 13670208, 17087760, 20505312, 22783680, 25631640, 34175520, 41010624, 51263280, 68351040, 102526560, 205053120]

約数ペア:

[(1, 205053120), (2, 102526560), (3, 68351040), (4, 51263280), (5, 41010624), (6, 34175520), (8, 25631640), (9, 22783680), (10, 20505312), (12, 17087760), (15, 13670208), (16, 12815820), (18, 11391840), (20, 10252656), (24, 8543880), (27, 7594560), (30, 6835104), (32, 6407910), (36, 5695920), (40, 5126328), (45, 4556736), (48, 4271940), (54, 3797280), (60, 3417552), (64, 3203955), (72, 2847960), (80, 2563164), (81, 2531520), (90, 2278368), (96, 2135970), (108, 1898640), (120, 1708776), (135, 1518912), (144, 1423980), (160, 1281582), (162, 1265760), (180, 1139184), (192, 1067985), (216, 949320), (240, 854388), (243, 843840), (270, 759456), (288, 711990), (293, 699840), (320, 640791), (324, 632880), (360, 569592), (405, 506304), (432, 474660), (480, 427194), (486, 421920), (540, 379728), (576, 355995), (586, 349920), (648, 316440), (720, 284796), (729, 281280), (810, 253152), (864, 237330), (879, 233280), (960, 213597), (972, 210960), (1080, 189864), (1172, 174960), (1215, 168768), (1296, 158220), (1440, 142398), (1458, 140640), (1465, 139968), (1620, 126576), (1728, 118665), (1758, 116640), (1944, 105480), (2160, 94932), (2187, 93760), (2344, 87480), (2430, 84384), (2592, 79110), (2637, 77760), (2880, 71199), (2916, 70320), (2930, 69984), (3240, 63288), (3516, 58320), (3645, 56256), (3888, 52740), (4320, 47466), (4374, 46880), (4395, 46656), (4688, 43740), (4860, 42192), (5184, 39555), (5274, 38880), (5832, 35160), (5860, 34992), (6480, 31644), (7032, 29160), (7290, 28128), (7776, 26370), (7911, 25920), (8640, 23733), (8748, 23440), (8790, 23328), (9376, 21870), (9720, 21096), (10548, 19440), (10935, 18752), (11664, 17580), (11720, 17496), (12960, 15822), (13185, 15552), (14064, 14580)]