2528156940020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{2203}}^1\times {\mathrm{2999}}^1$

素因数の和:5302

約数の個数: 144

約数和(自身を含む): 5713482096000

約数和(自身を除く): 3185325155980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 53, 76, 95, 106, 190, 212, 265, 361, 380, 530, 722, 1007, 1060, 1444, 1805, 2014, 2203, 2999, 3610, 4028, 4406, 5035, 5998, 7220, 8812, 10070, 11015, 11996, 14995, 19133, 20140, 22030, 29990, 38266, 41857, 44060, 56981, 59980, 76532, 83714, 95665, 113962, 116759, 158947, 167428, 191330, 209285, 227924, 233518, 284905, 317894, 382660, 418570, 467036, 569810, 583795, 635788, 794735, 795283, 837140, 1082639, 1139620, 1167590, 1589470, 1590566, 2165278, 2218421, 2335180, 3019993, 3178940, 3181132, 3976415, 4330556, 4436842, 5413195, 6039986, 6606797, 7952830, 8873684, 10826390, 11092105, 12079972, 13213594, 15099965, 15905660, 21652780, 22184210, 26427188, 30199930, 33033985, 42149999, 44368420, 57379867, 60399860, 66067970, 84299998, 114759734, 125529143, 132135940, 168599996, 210749995, 229519468, 251058286, 286899335, 350160241, 421499990, 502116572, 573798670, 627645715, 700320482, 842999980, 1147597340, 1255291430, 1400640964, 1750801205, 2385053717, 2510582860, 3501602410, 4770107434, 6653044579, 7003204820, 9540214868, 11925268585, 13306089158, 23850537170, 26612178316, 33265222895, 47701074340, 66530445790, 126407847001, 133060891580, 252815694002, 505631388004, 632039235005, 1264078470010, 2528156940020]

約数ペア:

[(1, 2528156940020), (2, 1264078470010), (4, 632039235005), (5, 505631388004), (10, 252815694002), (19, 133060891580), (20, 126407847001), (38, 66530445790), (53, 47701074340), (76, 33265222895), (95, 26612178316), (106, 23850537170), (190, 13306089158), (212, 11925268585), (265, 9540214868), (361, 7003204820), (380, 6653044579), (530, 4770107434), (722, 3501602410), (1007, 2510582860), (1060, 2385053717), (1444, 1750801205), (1805, 1400640964), (2014, 1255291430), (2203, 1147597340), (2999, 842999980), (3610, 700320482), (4028, 627645715), (4406, 573798670), (5035, 502116572), (5998, 421499990), (7220, 350160241), (8812, 286899335), (10070, 251058286), (11015, 229519468), (11996, 210749995), (14995, 168599996), (19133, 132135940), (20140, 125529143), (22030, 114759734), (29990, 84299998), (38266, 66067970), (41857, 60399860), (44060, 57379867), (56981, 44368420), (59980, 42149999), (76532, 33033985), (83714, 30199930), (95665, 26427188), (113962, 22184210), (116759, 21652780), (158947, 15905660), (167428, 15099965), (191330, 13213594), (209285, 12079972), (227924, 11092105), (233518, 10826390), (284905, 8873684), (317894, 7952830), (382660, 6606797), (418570, 6039986), (467036, 5413195), (569810, 4436842), (583795, 4330556), (635788, 3976415), (794735, 3181132), (795283, 3178940), (837140, 3019993), (1082639, 2335180), (1139620, 2218421), (1167590, 2165278), (1589470, 1590566)]