127943360

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{811}}^1$

素因数の和:874

約数の個数: 112

約数和(自身を含む): 334121760

約数和(自身を除く): 206178400

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 32, 34, 40, 58, 64, 68, 80, 85, 116, 136, 145, 160, 170, 232, 272, 290, 320, 340, 464, 493, 544, 580, 680, 811, 928, 986, 1088, 1160, 1360, 1622, 1856, 1972, 2320, 2465, 2720, 3244, 3944, 4055, 4640, 4930, 5440, 6488, 7888, 8110, 9280, 9860, 12976, 13787, 15776, 16220, 19720, 23519, 25952, 27574, 31552, 32440, 39440, 47038, 51904, 55148, 64880, 68935, 78880, 94076, 110296, 117595, 129760, 137870, 157760, 188152, 220592, 235190, 259520, 275740, 376304, 399823, 441184, 470380, 551480, 752608, 799646, 882368, 940760, 1102960, 1505216, 1599292, 1881520, 1999115, 2205920, 3198584, 3763040, 3998230, 4411840, 6397168, 7526080, 7996460, 12794336, 15992920, 25588672, 31985840, 63971680, 127943360]

約数ペア:

[(1, 127943360), (2, 63971680), (4, 31985840), (5, 25588672), (8, 15992920), (10, 12794336), (16, 7996460), (17, 7526080), (20, 6397168), (29, 4411840), (32, 3998230), (34, 3763040), (40, 3198584), (58, 2205920), (64, 1999115), (68, 1881520), (80, 1599292), (85, 1505216), (116, 1102960), (136, 940760), (145, 882368), (160, 799646), (170, 752608), (232, 551480), (272, 470380), (290, 441184), (320, 399823), (340, 376304), (464, 275740), (493, 259520), (544, 235190), (580, 220592), (680, 188152), (811, 157760), (928, 137870), (986, 129760), (1088, 117595), (1160, 110296), (1360, 94076), (1622, 78880), (1856, 68935), (1972, 64880), (2320, 55148), (2465, 51904), (2720, 47038), (3244, 39440), (3944, 32440), (4055, 31552), (4640, 27574), (4930, 25952), (5440, 23519), (6488, 19720), (7888, 16220), (8110, 15776), (9280, 13787), (9860, 12976)]