262322720

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1319}}^1$

素因数の和:1458

約数の個数: 96

約数和(自身を含む): 682577280

約数和(自身を除く): 420254560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 113, 160, 176, 220, 226, 352, 440, 452, 565, 880, 904, 1130, 1243, 1319, 1760, 1808, 2260, 2486, 2638, 3616, 4520, 4972, 5276, 6215, 6595, 9040, 9944, 10552, 12430, 13190, 14509, 18080, 19888, 21104, 24860, 26380, 29018, 39776, 42208, 49720, 52760, 58036, 72545, 99440, 105520, 116072, 145090, 149047, 198880, 211040, 232144, 290180, 298094, 464288, 580360, 596188, 745235, 1160720, 1192376, 1490470, 1639517, 2321440, 2384752, 2980940, 3279034, 4769504, 5961880, 6558068, 8197585, 11923760, 13116136, 16395170, 23847520, 26232272, 32790340, 52464544, 65580680, 131161360, 262322720]

約数ペア:

[(1, 262322720), (2, 131161360), (4, 65580680), (5, 52464544), (8, 32790340), (10, 26232272), (11, 23847520), (16, 16395170), (20, 13116136), (22, 11923760), (32, 8197585), (40, 6558068), (44, 5961880), (55, 4769504), (80, 3279034), (88, 2980940), (110, 2384752), (113, 2321440), (160, 1639517), (176, 1490470), (220, 1192376), (226, 1160720), (352, 745235), (440, 596188), (452, 580360), (565, 464288), (880, 298094), (904, 290180), (1130, 232144), (1243, 211040), (1319, 198880), (1760, 149047), (1808, 145090), (2260, 116072), (2486, 105520), (2638, 99440), (3616, 72545), (4520, 58036), (4972, 52760), (5276, 49720), (6215, 42208), (6595, 39776), (9040, 29018), (9944, 26380), (10552, 24860), (12430, 21104), (13190, 19888), (14509, 18080)]