121763840

素因数分解:

$2^{11}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:108

約数の個数: 192

約数和(自身を含む): 339655680

約数和(自身を除く): 217891840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 47, 55, 64, 80, 88, 92, 94, 110, 115, 128, 160, 176, 184, 188, 220, 230, 235, 253, 256, 320, 352, 368, 376, 440, 460, 470, 506, 512, 517, 640, 704, 736, 752, 880, 920, 940, 1012, 1024, 1034, 1081, 1265, 1280, 1408, 1472, 1504, 1760, 1840, 1880, 2024, 2048, 2068, 2162, 2530, 2560, 2585, 2816, 2944, 3008, 3520, 3680, 3760, 4048, 4136, 4324, 5060, 5120, 5170, 5405, 5632, 5888, 6016, 7040, 7360, 7520, 8096, 8272, 8648, 10120, 10240, 10340, 10810, 11264, 11776, 11891, 12032, 14080, 14720, 15040, 16192, 16544, 17296, 20240, 20680, 21620, 22528, 23552, 23782, 24064, 28160, 29440, 30080, 32384, 33088, 34592, 40480, 41360, 43240, 47104, 47564, 48128, 56320, 58880, 59455, 60160, 64768, 66176, 69184, 80960, 82720, 86480, 95128, 96256, 112640, 117760, 118910, 120320, 129536, 132352, 138368, 161920, 165440, 172960, 190256, 235520, 237820, 240640, 259072, 264704, 276736, 323840, 330880, 345920, 380512, 475640, 481280, 518144, 529408, 553472, 647680, 661760, 691840, 761024, 951280, 1058816, 1106944, 1295360, 1323520, 1383680, 1522048, 1902560, 2213888, 2590720, 2647040, 2767360, 3044096, 3805120, 5294080, 5534720, 6088192, 7610240, 11069440, 12176384, 15220480, 24352768, 30440960, 60881920, 121763840]

約数ペア:

[(1, 121763840), (2, 60881920), (4, 30440960), (5, 24352768), (8, 15220480), (10, 12176384), (11, 11069440), (16, 7610240), (20, 6088192), (22, 5534720), (23, 5294080), (32, 3805120), (40, 3044096), (44, 2767360), (46, 2647040), (47, 2590720), (55, 2213888), (64, 1902560), (80, 1522048), (88, 1383680), (92, 1323520), (94, 1295360), (110, 1106944), (115, 1058816), (128, 951280), (160, 761024), (176, 691840), (184, 661760), (188, 647680), (220, 553472), (230, 529408), (235, 518144), (253, 481280), (256, 475640), (320, 380512), (352, 345920), (368, 330880), (376, 323840), (440, 276736), (460, 264704), (470, 259072), (506, 240640), (512, 237820), (517, 235520), (640, 190256), (704, 172960), (736, 165440), (752, 161920), (880, 138368), (920, 132352), (940, 129536), (1012, 120320), (1024, 118910), (1034, 117760), (1081, 112640), (1265, 96256), (1280, 95128), (1408, 86480), (1472, 82720), (1504, 80960), (1760, 69184), (1840, 66176), (1880, 64768), (2024, 60160), (2048, 59455), (2068, 58880), (2162, 56320), (2530, 48128), (2560, 47564), (2585, 47104), (2816, 43240), (2944, 41360), (3008, 40480), (3520, 34592), (3680, 33088), (3760, 32384), (4048, 30080), (4136, 29440), (4324, 28160), (5060, 24064), (5120, 23782), (5170, 23552), (5405, 22528), (5632, 21620), (5888, 20680), (6016, 20240), (7040, 17296), (7360, 16544), (7520, 16192), (8096, 15040), (8272, 14720), (8648, 14080), (10120, 12032), (10240, 11891), (10340, 11776), (10810, 11264)]