79325280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1777}}^1$

素因数の和:1829

約数の個数: 144

約数和(自身を含む): 279586944

約数和(自身を除く): 200261664

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1777, 1860, 2232, 2480, 2790, 2976, 3554, 3720, 4464, 4960, 5331, 5580, 7108, 7440, 8885, 8928, 10662, 11160, 14216, 14880, 15993, 17770, 21324, 22320, 26655, 28432, 31986, 35540, 42648, 44640, 53310, 55087, 56864, 63972, 71080, 79965, 85296, 106620, 110174, 127944, 142160, 159930, 165261, 170592, 213240, 220348, 255888, 275435, 284320, 319860, 330522, 426480, 440696, 495783, 511776, 550870, 639720, 661044, 826305, 852960, 881392, 991566, 1101740, 1279440, 1322088, 1652610, 1762784, 1983132, 2203480, 2478915, 2558880, 2644176, 3305220, 3966264, 4406960, 4957830, 5288352, 6610440, 7932528, 8813920, 9915660, 13220880, 15865056, 19831320, 26441760, 39662640, 79325280]

約数ペア:

[(1, 79325280), (2, 39662640), (3, 26441760), (4, 19831320), (5, 15865056), (6, 13220880), (8, 9915660), (9, 8813920), (10, 7932528), (12, 6610440), (15, 5288352), (16, 4957830), (18, 4406960), (20, 3966264), (24, 3305220), (30, 2644176), (31, 2558880), (32, 2478915), (36, 2203480), (40, 1983132), (45, 1762784), (48, 1652610), (60, 1322088), (62, 1279440), (72, 1101740), (80, 991566), (90, 881392), (93, 852960), (96, 826305), (120, 661044), (124, 639720), (144, 550870), (155, 511776), (160, 495783), (180, 440696), (186, 426480), (240, 330522), (248, 319860), (279, 284320), (288, 275435), (310, 255888), (360, 220348), (372, 213240), (465, 170592), (480, 165261), (496, 159930), (558, 142160), (620, 127944), (720, 110174), (744, 106620), (930, 85296), (992, 79965), (1116, 71080), (1240, 63972), (1395, 56864), (1440, 55087), (1488, 53310), (1777, 44640), (1860, 42648), (2232, 35540), (2480, 31986), (2790, 28432), (2976, 26655), (3554, 22320), (3720, 21324), (4464, 17770), (4960, 15993), (5331, 14880), (5580, 14216), (7108, 11160), (7440, 10662), (8885, 8928)]