311995260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{5113}}^1$

素因数の和:5244

約数の個数: 96

約数和(自身を含む): 979433280

約数和(自身を除く): 667438020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 113, 135, 180, 226, 270, 339, 452, 540, 565, 678, 1017, 1130, 1356, 1695, 2034, 2260, 3051, 3390, 4068, 5085, 5113, 6102, 6780, 10170, 10226, 12204, 15255, 15339, 20340, 20452, 25565, 30510, 30678, 46017, 51130, 61020, 61356, 76695, 92034, 102260, 138051, 153390, 184068, 230085, 276102, 306780, 460170, 552204, 577769, 690255, 920340, 1155538, 1380510, 1733307, 2311076, 2761020, 2888845, 3466614, 5199921, 5777690, 6933228, 8666535, 10399842, 11555380, 15599763, 17333070, 20799684, 25999605, 31199526, 34666140, 51999210, 62399052, 77998815, 103998420, 155997630, 311995260]

約数ペア:

[(1, 311995260), (2, 155997630), (3, 103998420), (4, 77998815), (5, 62399052), (6, 51999210), (9, 34666140), (10, 31199526), (12, 25999605), (15, 20799684), (18, 17333070), (20, 15599763), (27, 11555380), (30, 10399842), (36, 8666535), (45, 6933228), (54, 5777690), (60, 5199921), (90, 3466614), (108, 2888845), (113, 2761020), (135, 2311076), (180, 1733307), (226, 1380510), (270, 1155538), (339, 920340), (452, 690255), (540, 577769), (565, 552204), (678, 460170), (1017, 306780), (1130, 276102), (1356, 230085), (1695, 184068), (2034, 153390), (2260, 138051), (3051, 102260), (3390, 92034), (4068, 76695), (5085, 61356), (5113, 61020), (6102, 51130), (6780, 46017), (10170, 30678), (10226, 30510), (12204, 25565), (15255, 20452), (15339, 20340)]