204106560

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{4339}}^1$

素因数の和:4373

約数の個数: 168

約数和(自身を含む): 754014240

約数和(自身を除く): 549907680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 392, 420, 448, 480, 490, 560, 588, 672, 735, 784, 840, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1960, 2240, 2352, 2940, 3136, 3360, 3920, 4339, 4704, 5880, 6720, 7840, 8678, 9408, 11760, 13017, 15680, 17356, 21695, 23520, 26034, 30373, 34712, 43390, 47040, 52068, 60746, 65085, 69424, 86780, 91119, 104136, 121492, 130170, 138848, 151865, 173560, 182238, 208272, 212611, 242984, 260340, 277696, 303730, 347120, 364476, 416544, 425222, 455595, 485968, 520680, 607460, 637833, 694240, 728952, 833088, 850444, 911190, 971936, 1041360, 1063055, 1214920, 1275666, 1388480, 1457904, 1700888, 1822380, 1943872, 2082720, 2126110, 2429840, 2551332, 2915808, 3189165, 3401776, 3644760, 4165440, 4252220, 4859680, 5102664, 5831616, 6378330, 6803552, 7289520, 8504440, 9719360, 10205328, 12756660, 13607104, 14579040, 17008880, 20410656, 25513320, 29158080, 34017760, 40821312, 51026640, 68035520, 102053280, 204106560]

約数ペア:

[(1, 204106560), (2, 102053280), (3, 68035520), (4, 51026640), (5, 40821312), (6, 34017760), (7, 29158080), (8, 25513320), (10, 20410656), (12, 17008880), (14, 14579040), (15, 13607104), (16, 12756660), (20, 10205328), (21, 9719360), (24, 8504440), (28, 7289520), (30, 6803552), (32, 6378330), (35, 5831616), (40, 5102664), (42, 4859680), (48, 4252220), (49, 4165440), (56, 3644760), (60, 3401776), (64, 3189165), (70, 2915808), (80, 2551332), (84, 2429840), (96, 2126110), (98, 2082720), (105, 1943872), (112, 1822380), (120, 1700888), (140, 1457904), (147, 1388480), (160, 1275666), (168, 1214920), (192, 1063055), (196, 1041360), (210, 971936), (224, 911190), (240, 850444), (245, 833088), (280, 728952), (294, 694240), (320, 637833), (336, 607460), (392, 520680), (420, 485968), (448, 455595), (480, 425222), (490, 416544), (560, 364476), (588, 347120), (672, 303730), (735, 277696), (784, 260340), (840, 242984), (960, 212611), (980, 208272), (1120, 182238), (1176, 173560), (1344, 151865), (1470, 138848), (1568, 130170), (1680, 121492), (1960, 104136), (2240, 91119), (2352, 86780), (2940, 69424), (3136, 65085), (3360, 60746), (3920, 52068), (4339, 47040), (4704, 43390), (5880, 34712), (6720, 30373), (7840, 26034), (8678, 23520), (9408, 21695), (11760, 17356), (13017, 15680)]