2877211040

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{619}}^1$

素因数の和:803

約数の個数: 192

約数和(自身を含む): 7874496000

約数和(自身を除く): 4997284960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 76, 80, 88, 95, 110, 139, 152, 160, 176, 190, 209, 220, 278, 304, 352, 380, 418, 440, 556, 608, 619, 695, 760, 836, 880, 1045, 1112, 1238, 1390, 1520, 1529, 1672, 1760, 2090, 2224, 2476, 2641, 2780, 3040, 3058, 3095, 3344, 4180, 4448, 4952, 5282, 5560, 6116, 6190, 6688, 6809, 7645, 8360, 9904, 10564, 11120, 11761, 12232, 12380, 13205, 13618, 15290, 16720, 19808, 21128, 22240, 23522, 24464, 24760, 26410, 27236, 29051, 30580, 33440, 34045, 42256, 47044, 48928, 49520, 52820, 54472, 58102, 58805, 61160, 68090, 84512, 86041, 94088, 99040, 105640, 108944, 116204, 117610, 122320, 129371, 136180, 145255, 172082, 188176, 211280, 217888, 232408, 235220, 244640, 258742, 272360, 290510, 344164, 376352, 422560, 430205, 464816, 470440, 517484, 544720, 581020, 646855, 688328, 860410, 929632, 940880, 946451, 1034968, 1089440, 1162040, 1293710, 1376656, 1634779, 1720820, 1881760, 1892902, 2069936, 2324080, 2587420, 2753312, 3269558, 3441640, 3785804, 4139872, 4648160, 4732255, 5174840, 6539116, 6883280, 7571608, 8173895, 9464510, 10349680, 13078232, 13766560, 15143216, 16347790, 17982569, 18929020, 20699360, 26156464, 30286432, 32695580, 35965138, 37858040, 52312928, 65391160, 71930276, 75716080, 89912845, 130782320, 143860552, 151432160, 179825690, 261564640, 287721104, 359651380, 575442208, 719302760, 1438605520, 2877211040]

約数ペア:

[(1, 2877211040), (2, 1438605520), (4, 719302760), (5, 575442208), (8, 359651380), (10, 287721104), (11, 261564640), (16, 179825690), (19, 151432160), (20, 143860552), (22, 130782320), (32, 89912845), (38, 75716080), (40, 71930276), (44, 65391160), (55, 52312928), (76, 37858040), (80, 35965138), (88, 32695580), (95, 30286432), (110, 26156464), (139, 20699360), (152, 18929020), (160, 17982569), (176, 16347790), (190, 15143216), (209, 13766560), (220, 13078232), (278, 10349680), (304, 9464510), (352, 8173895), (380, 7571608), (418, 6883280), (440, 6539116), (556, 5174840), (608, 4732255), (619, 4648160), (695, 4139872), (760, 3785804), (836, 3441640), (880, 3269558), (1045, 2753312), (1112, 2587420), (1238, 2324080), (1390, 2069936), (1520, 1892902), (1529, 1881760), (1672, 1720820), (1760, 1634779), (2090, 1376656), (2224, 1293710), (2476, 1162040), (2641, 1089440), (2780, 1034968), (3040, 946451), (3058, 940880), (3095, 929632), (3344, 860410), (4180, 688328), (4448, 646855), (4952, 581020), (5282, 544720), (5560, 517484), (6116, 470440), (6190, 464816), (6688, 430205), (6809, 422560), (7645, 376352), (8360, 344164), (9904, 290510), (10564, 272360), (11120, 258742), (11761, 244640), (12232, 235220), (12380, 232408), (13205, 217888), (13618, 211280), (15290, 188176), (16720, 172082), (19808, 145255), (21128, 136180), (22240, 129371), (23522, 122320), (24464, 117610), (24760, 116204), (26410, 108944), (27236, 105640), (29051, 99040), (30580, 94088), (33440, 86041), (34045, 84512), (42256, 68090), (47044, 61160), (48928, 58805), (49520, 58102), (52820, 54472)]