305288640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1493}}^1$

素因数の和:1587

約数の個数: 168

約数和(自身を含む): 1065568608

約数和(自身を除く): 760279968

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, 71, 72, 80, 90, 96, 120, 142, 144, 160, 180, 192, 213, 240, 284, 288, 320, 355, 360, 426, 480, 568, 576, 639, 710, 720, 852, 960, 1065, 1136, 1278, 1420, 1440, 1493, 1704, 2130, 2272, 2556, 2840, 2880, 2986, 3195, 3408, 4260, 4479, 4544, 5112, 5680, 5972, 6390, 6816, 7465, 8520, 8958, 10224, 11360, 11944, 12780, 13437, 13632, 14930, 17040, 17916, 20448, 22395, 22720, 23888, 25560, 26874, 29860, 34080, 35832, 40896, 44790, 47776, 51120, 53748, 59720, 67185, 68160, 71664, 89580, 95552, 102240, 106003, 107496, 119440, 134370, 143328, 179160, 204480, 212006, 214992, 238880, 268740, 286656, 318009, 358320, 424012, 429984, 477760, 530015, 537480, 636018, 716640, 848024, 859968, 954027, 1060030, 1074960, 1272036, 1433280, 1590045, 1696048, 1908054, 2120060, 2149920, 2544072, 3180090, 3392096, 3816108, 4240120, 4299840, 4770135, 5088144, 6360180, 6784192, 7632216, 8480240, 9540270, 10176288, 12720360, 15264432, 16960480, 19080540, 20352576, 25440720, 30528864, 33920960, 38161080, 50881440, 61057728, 76322160, 101762880, 152644320, 305288640]

約数ペア:

[(1, 305288640), (2, 152644320), (3, 101762880), (4, 76322160), (5, 61057728), (6, 50881440), (8, 38161080), (9, 33920960), (10, 30528864), (12, 25440720), (15, 20352576), (16, 19080540), (18, 16960480), (20, 15264432), (24, 12720360), (30, 10176288), (32, 9540270), (36, 8480240), (40, 7632216), (45, 6784192), (48, 6360180), (60, 5088144), (64, 4770135), (71, 4299840), (72, 4240120), (80, 3816108), (90, 3392096), (96, 3180090), (120, 2544072), (142, 2149920), (144, 2120060), (160, 1908054), (180, 1696048), (192, 1590045), (213, 1433280), (240, 1272036), (284, 1074960), (288, 1060030), (320, 954027), (355, 859968), (360, 848024), (426, 716640), (480, 636018), (568, 537480), (576, 530015), (639, 477760), (710, 429984), (720, 424012), (852, 358320), (960, 318009), (1065, 286656), (1136, 268740), (1278, 238880), (1420, 214992), (1440, 212006), (1493, 204480), (1704, 179160), (2130, 143328), (2272, 134370), (2556, 119440), (2840, 107496), (2880, 106003), (2986, 102240), (3195, 95552), (3408, 89580), (4260, 71664), (4479, 68160), (4544, 67185), (5112, 59720), (5680, 53748), (5972, 51120), (6390, 47776), (6816, 44790), (7465, 40896), (8520, 35832), (8958, 34080), (10224, 29860), (11360, 26874), (11944, 25560), (12780, 23888), (13437, 22720), (13632, 22395), (14930, 20448), (17040, 17916)]