68161600

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:177

約数の個数: 168

約数和(自身を含む): 188503560

約数和(自身を除く): 120341960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 29, 32, 40, 50, 52, 58, 64, 65, 80, 100, 104, 113, 116, 130, 145, 160, 200, 208, 226, 232, 260, 290, 320, 325, 377, 400, 416, 452, 464, 520, 565, 580, 650, 725, 754, 800, 832, 904, 928, 1040, 1130, 1160, 1300, 1450, 1469, 1508, 1600, 1808, 1856, 1885, 2080, 2260, 2320, 2600, 2825, 2900, 2938, 3016, 3277, 3616, 3770, 4160, 4520, 4640, 5200, 5650, 5800, 5876, 6032, 6554, 7232, 7345, 7540, 9040, 9280, 9425, 10400, 11300, 11600, 11752, 12064, 13108, 14690, 15080, 16385, 18080, 18850, 20800, 22600, 23200, 23504, 24128, 26216, 29380, 30160, 32770, 36160, 36725, 37700, 42601, 45200, 46400, 47008, 52432, 58760, 60320, 65540, 73450, 75400, 81925, 85202, 90400, 94016, 104864, 117520, 120640, 131080, 146900, 150800, 163850, 170404, 180800, 209728, 213005, 235040, 262160, 293800, 301600, 327700, 340808, 426010, 470080, 524320, 587600, 603200, 655400, 681616, 852020, 1048640, 1065025, 1175200, 1310800, 1363232, 1704040, 2130050, 2350400, 2621600, 2726464, 3408080, 4260100, 5243200, 6816160, 8520200, 13632320, 17040400, 34080800, 68161600]

約数ペア:

[(1, 68161600), (2, 34080800), (4, 17040400), (5, 13632320), (8, 8520200), (10, 6816160), (13, 5243200), (16, 4260100), (20, 3408080), (25, 2726464), (26, 2621600), (29, 2350400), (32, 2130050), (40, 1704040), (50, 1363232), (52, 1310800), (58, 1175200), (64, 1065025), (65, 1048640), (80, 852020), (100, 681616), (104, 655400), (113, 603200), (116, 587600), (130, 524320), (145, 470080), (160, 426010), (200, 340808), (208, 327700), (226, 301600), (232, 293800), (260, 262160), (290, 235040), (320, 213005), (325, 209728), (377, 180800), (400, 170404), (416, 163850), (452, 150800), (464, 146900), (520, 131080), (565, 120640), (580, 117520), (650, 104864), (725, 94016), (754, 90400), (800, 85202), (832, 81925), (904, 75400), (928, 73450), (1040, 65540), (1130, 60320), (1160, 58760), (1300, 52432), (1450, 47008), (1469, 46400), (1508, 45200), (1600, 42601), (1808, 37700), (1856, 36725), (1885, 36160), (2080, 32770), (2260, 30160), (2320, 29380), (2600, 26216), (2825, 24128), (2900, 23504), (2938, 23200), (3016, 22600), (3277, 20800), (3616, 18850), (3770, 18080), (4160, 16385), (4520, 15080), (4640, 14690), (5200, 13108), (5650, 12064), (5800, 11752), (5876, 11600), (6032, 11300), (6554, 10400), (7232, 9425), (7345, 9280), (7540, 9040)]