204401760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{425837}}^1$

素因数の和:425855

約数の個数: 48

約数和(自身を含む): 643867056

約数和(自身を除く): 439465296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 425837, 851674, 1277511, 1703348, 2129185, 2555022, 3406696, 4258370, 5110044, 6387555, 6813392, 8516740, 10220088, 12775110, 13626784, 17033480, 20440176, 25550220, 34066960, 40880352, 51100440, 68133920, 102200880, 204401760]

約数ペア:

[(1, 204401760), (2, 102200880), (3, 68133920), (4, 51100440), (5, 40880352), (6, 34066960), (8, 25550220), (10, 20440176), (12, 17033480), (15, 13626784), (16, 12775110), (20, 10220088), (24, 8516740), (30, 6813392), (32, 6387555), (40, 5110044), (48, 4258370), (60, 3406696), (80, 2555022), (96, 2129185), (120, 1703348), (160, 1277511), (240, 851674), (480, 425837)]