222115440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{25013}}^1$

素因数の和:25066

約数の個数: 80

約数和(自身を含む): 707195808

約数和(自身を除く): 485080368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1480, 1776, 2220, 2960, 4440, 8880, 25013, 50026, 75039, 100052, 125065, 150078, 200104, 250130, 300156, 375195, 400208, 500260, 600312, 750390, 925481, 1000520, 1200624, 1500780, 1850962, 2001040, 2776443, 3001560, 3701924, 4627405, 5552886, 6003120, 7403848, 9254810, 11105772, 13882215, 14807696, 18509620, 22211544, 27764430, 37019240, 44423088, 55528860, 74038480, 111057720, 222115440]

約数ペア:

[(1, 222115440), (2, 111057720), (3, 74038480), (4, 55528860), (5, 44423088), (6, 37019240), (8, 27764430), (10, 22211544), (12, 18509620), (15, 14807696), (16, 13882215), (20, 11105772), (24, 9254810), (30, 7403848), (37, 6003120), (40, 5552886), (48, 4627405), (60, 3701924), (74, 3001560), (80, 2776443), (111, 2001040), (120, 1850962), (148, 1500780), (185, 1200624), (222, 1000520), (240, 925481), (296, 750390), (370, 600312), (444, 500260), (555, 400208), (592, 375195), (740, 300156), (888, 250130), (1110, 200104), (1480, 150078), (1776, 125065), (2220, 100052), (2960, 75039), (4440, 50026), (8880, 25013)]