198367020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{26879}}^1$

素因数の和:26935

約数の個数: 72

約数和(自身を含む): 616412160

約数和(自身を除く): 418045140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 26879, 53758, 80637, 107516, 134395, 161274, 241911, 268790, 322548, 403185, 483822, 537580, 806370, 967644, 1102039, 1209555, 1612740, 2204078, 2419110, 3306117, 4408156, 4838220, 5510195, 6612234, 9918351, 11020390, 13224468, 16530585, 19836702, 22040780, 33061170, 39673404, 49591755, 66122340, 99183510, 198367020]

約数ペア:

[(1, 198367020), (2, 99183510), (3, 66122340), (4, 49591755), (5, 39673404), (6, 33061170), (9, 22040780), (10, 19836702), (12, 16530585), (15, 13224468), (18, 11020390), (20, 9918351), (30, 6612234), (36, 5510195), (41, 4838220), (45, 4408156), (60, 3306117), (82, 2419110), (90, 2204078), (123, 1612740), (164, 1209555), (180, 1102039), (205, 967644), (246, 806370), (369, 537580), (410, 483822), (492, 403185), (615, 322548), (738, 268790), (820, 241911), (1230, 161274), (1476, 134395), (1845, 107516), (2460, 80637), (3690, 53758), (7380, 26879)]