291207005520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{589297}}^1$

素因数の和:589413

約数の個数: 160

約数和(自身を含む): 947025457920

約数和(自身を除く): 655818452400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 71, 80, 87, 116, 120, 142, 145, 174, 213, 232, 240, 284, 290, 348, 355, 426, 435, 464, 568, 580, 696, 710, 852, 870, 1065, 1136, 1160, 1392, 1420, 1704, 1740, 2059, 2130, 2320, 2840, 3408, 3480, 4118, 4260, 5680, 6177, 6960, 8236, 8520, 10295, 12354, 16472, 17040, 20590, 24708, 30885, 32944, 41180, 49416, 61770, 82360, 98832, 123540, 164720, 247080, 494160, 589297, 1178594, 1767891, 2357188, 2946485, 3535782, 4714376, 5892970, 7071564, 8839455, 9428752, 11785940, 14143128, 17089613, 17678910, 23571880, 28286256, 34179226, 35357820, 41840087, 47143760, 51268839, 68358452, 70715640, 83680174, 85448065, 102537678, 125520261, 136716904, 141431280, 167360348, 170896130, 205075356, 209200435, 251040522, 256344195, 273433808, 334720696, 341792260, 410150712, 418400870, 502081044, 512688390, 627601305, 669441392, 683584520, 820301424, 836801740, 1004162088, 1025376780, 1213362523, 1255202610, 1367169040, 1673603480, 2008324176, 2050753560, 2426725046, 2510405220, 3347206960, 3640087569, 4101507120, 4853450092, 5020810440, 6066812615, 7280175138, 9706900184, 10041620880, 12133625230, 14560350276, 18200437845, 19413800368, 24267250460, 29120700552, 36400875690, 48534500920, 58241401104, 72801751380, 97069001840, 145603502760, 291207005520]

約数ペア:

[(1, 291207005520), (2, 145603502760), (3, 97069001840), (4, 72801751380), (5, 58241401104), (6, 48534500920), (8, 36400875690), (10, 29120700552), (12, 24267250460), (15, 19413800368), (16, 18200437845), (20, 14560350276), (24, 12133625230), (29, 10041620880), (30, 9706900184), (40, 7280175138), (48, 6066812615), (58, 5020810440), (60, 4853450092), (71, 4101507120), (80, 3640087569), (87, 3347206960), (116, 2510405220), (120, 2426725046), (142, 2050753560), (145, 2008324176), (174, 1673603480), (213, 1367169040), (232, 1255202610), (240, 1213362523), (284, 1025376780), (290, 1004162088), (348, 836801740), (355, 820301424), (426, 683584520), (435, 669441392), (464, 627601305), (568, 512688390), (580, 502081044), (696, 418400870), (710, 410150712), (852, 341792260), (870, 334720696), (1065, 273433808), (1136, 256344195), (1160, 251040522), (1392, 209200435), (1420, 205075356), (1704, 170896130), (1740, 167360348), (2059, 141431280), (2130, 136716904), (2320, 125520261), (2840, 102537678), (3408, 85448065), (3480, 83680174), (4118, 70715640), (4260, 68358452), (5680, 51268839), (6177, 47143760), (6960, 41840087), (8236, 35357820), (8520, 34179226), (10295, 28286256), (12354, 23571880), (16472, 17678910), (17040, 17089613), (20590, 14143128), (24708, 11785940), (30885, 9428752), (32944, 8839455), (41180, 7071564), (49416, 5892970), (61770, 4714376), (82360, 3535782), (98832, 2946485), (123540, 2357188), (164720, 1767891), (247080, 1178594), (494160, 589297)]