321365428160

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1279}}^1\times {\mathrm{4877}}^1$

素因数の和:6203

約数の個数: 224

約数和(自身を含む): 913498767360

約数和(自身を除く): 592133339200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 320, 322, 368, 448, 460, 560, 644, 736, 805, 920, 1120, 1279, 1288, 1472, 1610, 1840, 2240, 2558, 2576, 3220, 3680, 4877, 5116, 5152, 6395, 6440, 7360, 8953, 9754, 10232, 10304, 12790, 12880, 17906, 19508, 20464, 24385, 25580, 25760, 29417, 34139, 35812, 39016, 40928, 44765, 48770, 51160, 51520, 58834, 68278, 71624, 78032, 81856, 89530, 97540, 102320, 112171, 117668, 136556, 143248, 147085, 156064, 170695, 179060, 195080, 204640, 205919, 224342, 235336, 273112, 286496, 294170, 312128, 341390, 358120, 390160, 409280, 411838, 448684, 470672, 546224, 560855, 572992, 588340, 682780, 716240, 780320, 785197, 823676, 897368, 941344, 1029595, 1092448, 1121710, 1176680, 1365560, 1432480, 1560640, 1570394, 1647352, 1794736, 1882688, 2059190, 2184896, 2243420, 2353360, 2731120, 2864960, 3140788, 3294704, 3589472, 3925985, 4118380, 4486840, 4706720, 5462240, 6237683, 6281576, 6589408, 7178944, 7851970, 8236760, 8973680, 9413440, 10924480, 12475366, 12563152, 13178816, 15703940, 16473520, 17947360, 24950732, 25126304, 31188415, 31407880, 32947040, 35894720, 43663781, 49901464, 50252608, 62376830, 62815760, 65894080, 87327562, 99802928, 124753660, 125631520, 143466709, 174655124, 199605856, 218318905, 249507320, 251263040, 286933418, 349310248, 399211712, 436637810, 499014640, 573866836, 698620496, 717333545, 873275620, 998029280, 1004266963, 1147733672, 1397240992, 1434667090, 1746551240, 1996058560, 2008533926, 2295467344, 2794481984, 2869334180, 3493102480, 4017067852, 4590934688, 5021334815, 5738668360, 6986204960, 8034135704, 9181869376, 10042669630, 11477336720, 13972409920, 16068271408, 20085339260, 22954673440, 32136542816, 40170678520, 45909346880, 64273085632, 80341357040, 160682714080, 321365428160]

約数ペア:

[(1, 321365428160), (2, 160682714080), (4, 80341357040), (5, 64273085632), (7, 45909346880), (8, 40170678520), (10, 32136542816), (14, 22954673440), (16, 20085339260), (20, 16068271408), (23, 13972409920), (28, 11477336720), (32, 10042669630), (35, 9181869376), (40, 8034135704), (46, 6986204960), (56, 5738668360), (64, 5021334815), (70, 4590934688), (80, 4017067852), (92, 3493102480), (112, 2869334180), (115, 2794481984), (140, 2295467344), (160, 2008533926), (161, 1996058560), (184, 1746551240), (224, 1434667090), (230, 1397240992), (280, 1147733672), (320, 1004266963), (322, 998029280), (368, 873275620), (448, 717333545), (460, 698620496), (560, 573866836), (644, 499014640), (736, 436637810), (805, 399211712), (920, 349310248), (1120, 286933418), (1279, 251263040), (1288, 249507320), (1472, 218318905), (1610, 199605856), (1840, 174655124), (2240, 143466709), (2558, 125631520), (2576, 124753660), (3220, 99802928), (3680, 87327562), (4877, 65894080), (5116, 62815760), (5152, 62376830), (6395, 50252608), (6440, 49901464), (7360, 43663781), (8953, 35894720), (9754, 32947040), (10232, 31407880), (10304, 31188415), (12790, 25126304), (12880, 24950732), (17906, 17947360), (19508, 16473520), (20464, 15703940), (24385, 13178816), (25580, 12563152), (25760, 12475366), (29417, 10924480), (34139, 9413440), (35812, 8973680), (39016, 8236760), (40928, 7851970), (44765, 7178944), (48770, 6589408), (51160, 6281576), (51520, 6237683), (58834, 5462240), (68278, 4706720), (71624, 4486840), (78032, 4118380), (81856, 3925985), (89530, 3589472), (97540, 3294704), (102320, 3140788), (112171, 2864960), (117668, 2731120), (136556, 2353360), (143248, 2243420), (147085, 2184896), (156064, 2059190), (170695, 1882688), (179060, 1794736), (195080, 1647352), (204640, 1570394), (205919, 1560640), (224342, 1432480), (235336, 1365560), (273112, 1176680), (286496, 1121710), (294170, 1092448), (312128, 1029595), (341390, 941344), (358120, 897368), (390160, 823676), (409280, 785197), (411838, 780320), (448684, 716240), (470672, 682780), (546224, 588340), (560855, 572992)]