204860280

素因数分解:

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

素因数の和:4781

約数の個数: 96

約数和(自身を含む): 648766800

約数和(自身を除く): 443906520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 361, 380, 456, 570, 722, 760, 1083, 1140, 1444, 1805, 2166, 2280, 2888, 3610, 4332, 4729, 5415, 7220, 8664, 9458, 10830, 14187, 14440, 18916, 21660, 23645, 28374, 37832, 43320, 47290, 56748, 70935, 89851, 94580, 113496, 141870, 179702, 189160, 269553, 283740, 359404, 449255, 539106, 567480, 718808, 898510, 1078212, 1347765, 1707169, 1797020, 2156424, 2695530, 3414338, 3594040, 5121507, 5391060, 6828676, 8535845, 10243014, 10782120, 13657352, 17071690, 20486028, 25607535, 34143380, 40972056, 51215070, 68286760, 102430140, 204860280]

約数ペア:

[(1, 204860280), (2, 102430140), (3, 68286760), (4, 51215070), (5, 40972056), (6, 34143380), (8, 25607535), (10, 20486028), (12, 17071690), (15, 13657352), (19, 10782120), (20, 10243014), (24, 8535845), (30, 6828676), (38, 5391060), (40, 5121507), (57, 3594040), (60, 3414338), (76, 2695530), (95, 2156424), (114, 1797020), (120, 1707169), (152, 1347765), (190, 1078212), (228, 898510), (285, 718808), (361, 567480), (380, 539106), (456, 449255), (570, 359404), (722, 283740), (760, 269553), (1083, 189160), (1140, 179702), (1444, 141870), (1805, 113496), (2166, 94580), (2280, 89851), (2888, 70935), (3610, 56748), (4332, 47290), (4729, 43320), (5415, 37832), (7220, 28374), (8664, 23645), (9458, 21660), (10830, 18916), (14187, 14440)]