155155320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{430987}}^1$

素因数の和:431004

約数の個数: 48

約数和(自身を含む): 504255960

約数和(自身を除く): 349100640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 430987, 861974, 1292961, 1723948, 2154935, 2585922, 3447896, 3878883, 4309870, 5171844, 6464805, 7757766, 8619740, 10343688, 12929610, 15515532, 17239480, 19394415, 25859220, 31031064, 38788830, 51718440, 77577660, 155155320]

約数ペア:

[(1, 155155320), (2, 77577660), (3, 51718440), (4, 38788830), (5, 31031064), (6, 25859220), (8, 19394415), (9, 17239480), (10, 15515532), (12, 12929610), (15, 10343688), (18, 8619740), (20, 7757766), (24, 6464805), (30, 5171844), (36, 4309870), (40, 3878883), (45, 3447896), (60, 2585922), (72, 2154935), (90, 1723948), (120, 1292961), (180, 861974), (360, 430987)]