256075350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{4729}}^1$

素因数の和:4782

約数の個数: 72

約数和(自身を含む): 670392360

約数和(自身を除く): 414317010

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 150, 190, 285, 361, 475, 570, 722, 950, 1083, 1425, 1805, 2166, 2850, 3610, 4729, 5415, 9025, 9458, 10830, 14187, 18050, 23645, 27075, 28374, 47290, 54150, 70935, 89851, 118225, 141870, 179702, 236450, 269553, 354675, 449255, 539106, 709350, 898510, 1347765, 1707169, 2246275, 2695530, 3414338, 4492550, 5121507, 6738825, 8535845, 10243014, 13477650, 17071690, 25607535, 42679225, 51215070, 85358450, 128037675, 256075350]

約数ペア:

[(1, 256075350), (2, 128037675), (3, 85358450), (5, 51215070), (6, 42679225), (10, 25607535), (15, 17071690), (19, 13477650), (25, 10243014), (30, 8535845), (38, 6738825), (50, 5121507), (57, 4492550), (75, 3414338), (95, 2695530), (114, 2246275), (150, 1707169), (190, 1347765), (285, 898510), (361, 709350), (475, 539106), (570, 449255), (722, 354675), (950, 269553), (1083, 236450), (1425, 179702), (1805, 141870), (2166, 118225), (2850, 89851), (3610, 70935), (4729, 54150), (5415, 47290), (9025, 28374), (9458, 27075), (10830, 23645), (14187, 18050)]