316166520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{84991}}^1$

素因数の和:85036

約数の個数: 64

約数和(自身を含む): 979107840

約数和(自身を除く): 662941320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 84991, 169982, 254973, 339964, 424955, 509946, 679928, 849910, 1019892, 1274865, 1699820, 2039784, 2549730, 2634721, 3399640, 5099460, 5269442, 7904163, 10198920, 10538884, 13173605, 15808326, 21077768, 26347210, 31616652, 39520815, 52694420, 63233304, 79041630, 105388840, 158083260, 316166520]

約数ペア:

[(1, 316166520), (2, 158083260), (3, 105388840), (4, 79041630), (5, 63233304), (6, 52694420), (8, 39520815), (10, 31616652), (12, 26347210), (15, 21077768), (20, 15808326), (24, 13173605), (30, 10538884), (31, 10198920), (40, 7904163), (60, 5269442), (62, 5099460), (93, 3399640), (120, 2634721), (124, 2549730), (155, 2039784), (186, 1699820), (248, 1274865), (310, 1019892), (372, 849910), (465, 679928), (620, 509946), (744, 424955), (930, 339964), (1240, 254973), (1860, 169982), (3720, 84991)]