204358320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{283831}}^1$

素因数の和:283850

約数の個数: 60

約数和(自身を含む): 686305776

約数和(自身を除く): 481947456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 283831, 567662, 851493, 1135324, 1419155, 1702986, 2270648, 2554479, 2838310, 3405972, 4257465, 4541296, 5108958, 5676620, 6811944, 8514930, 10217916, 11353240, 12772395, 13623888, 17029860, 20435832, 22706480, 25544790, 34059720, 40871664, 51089580, 68119440, 102179160, 204358320]

約数ペア:

[(1, 204358320), (2, 102179160), (3, 68119440), (4, 51089580), (5, 40871664), (6, 34059720), (8, 25544790), (9, 22706480), (10, 20435832), (12, 17029860), (15, 13623888), (16, 12772395), (18, 11353240), (20, 10217916), (24, 8514930), (30, 6811944), (36, 5676620), (40, 5108958), (45, 4541296), (48, 4257465), (60, 3405972), (72, 2838310), (80, 2554479), (90, 2270648), (120, 1702986), (144, 1419155), (180, 1135324), (240, 851493), (360, 567662), (720, 283831)]