441393920

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:131

約数の個数: 288

約数和(自身を含む): 1271531520

約数和(自身を除く): 830137600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 29, 32, 40, 44, 46, 47, 55, 58, 64, 80, 88, 92, 94, 110, 115, 116, 128, 145, 160, 176, 184, 188, 220, 230, 232, 235, 253, 256, 290, 319, 320, 352, 368, 376, 440, 460, 464, 470, 506, 517, 580, 638, 640, 667, 704, 736, 752, 880, 920, 928, 940, 1012, 1034, 1081, 1160, 1265, 1276, 1280, 1334, 1363, 1408, 1472, 1504, 1595, 1760, 1840, 1856, 1880, 2024, 2068, 2162, 2320, 2530, 2552, 2585, 2668, 2726, 2816, 2944, 3008, 3190, 3335, 3520, 3680, 3712, 3760, 4048, 4136, 4324, 4640, 5060, 5104, 5170, 5336, 5405, 5452, 5888, 6016, 6380, 6670, 6815, 7040, 7337, 7360, 7424, 7520, 8096, 8272, 8648, 9280, 10120, 10208, 10340, 10672, 10810, 10904, 11891, 12032, 12760, 13340, 13630, 14080, 14674, 14720, 14993, 15040, 16192, 16544, 17296, 18560, 20240, 20416, 20680, 21344, 21620, 21808, 23782, 25520, 26680, 27260, 29348, 29440, 29986, 30080, 31349, 32384, 33088, 34592, 36685, 37120, 40480, 40832, 41360, 42688, 43240, 43616, 47564, 51040, 53360, 54520, 58696, 59455, 59972, 60160, 62698, 64768, 66176, 69184, 73370, 74965, 80960, 81664, 82720, 85376, 86480, 87232, 95128, 102080, 106720, 109040, 117392, 118910, 119944, 125396, 132352, 138368, 146740, 149930, 156745, 161920, 165440, 170752, 172960, 174464, 190256, 204160, 213440, 218080, 234784, 237820, 239888, 250792, 276736, 293480, 299860, 313490, 323840, 330880, 344839, 345920, 348928, 380512, 408320, 426880, 436160, 469568, 475640, 479776, 501584, 586960, 599720, 626980, 661760, 689678, 691840, 761024, 853760, 872320, 939136, 951280, 959552, 1003168, 1173920, 1199440, 1253960, 1379356, 1383680, 1522048, 1724195, 1744640, 1878272, 1902560, 1919104, 2006336, 2347840, 2398880, 2507920, 2758712, 3044096, 3448390, 3805120, 3838208, 4012672, 4695680, 4797760, 5015840, 5517424, 6896780, 7610240, 8025344, 9391360, 9595520, 10031680, 11034848, 13793560, 15220480, 19191040, 20063360, 22069696, 27587120, 40126720, 44139392, 55174240, 88278784, 110348480, 220696960, 441393920]

約数ペア:

[(1, 441393920), (2, 220696960), (4, 110348480), (5, 88278784), (8, 55174240), (10, 44139392), (11, 40126720), (16, 27587120), (20, 22069696), (22, 20063360), (23, 19191040), (29, 15220480), (32, 13793560), (40, 11034848), (44, 10031680), (46, 9595520), (47, 9391360), (55, 8025344), (58, 7610240), (64, 6896780), (80, 5517424), (88, 5015840), (92, 4797760), (94, 4695680), (110, 4012672), (115, 3838208), (116, 3805120), (128, 3448390), (145, 3044096), (160, 2758712), (176, 2507920), (184, 2398880), (188, 2347840), (220, 2006336), (230, 1919104), (232, 1902560), (235, 1878272), (253, 1744640), (256, 1724195), (290, 1522048), (319, 1383680), (320, 1379356), (352, 1253960), (368, 1199440), (376, 1173920), (440, 1003168), (460, 959552), (464, 951280), (470, 939136), (506, 872320), (517, 853760), (580, 761024), (638, 691840), (640, 689678), (667, 661760), (704, 626980), (736, 599720), (752, 586960), (880, 501584), (920, 479776), (928, 475640), (940, 469568), (1012, 436160), (1034, 426880), (1081, 408320), (1160, 380512), (1265, 348928), (1276, 345920), (1280, 344839), (1334, 330880), (1363, 323840), (1408, 313490), (1472, 299860), (1504, 293480), (1595, 276736), (1760, 250792), (1840, 239888), (1856, 237820), (1880, 234784), (2024, 218080), (2068, 213440), (2162, 204160), (2320, 190256), (2530, 174464), (2552, 172960), (2585, 170752), (2668, 165440), (2726, 161920), (2816, 156745), (2944, 149930), (3008, 146740), (3190, 138368), (3335, 132352), (3520, 125396), (3680, 119944), (3712, 118910), (3760, 117392), (4048, 109040), (4136, 106720), (4324, 102080), (4640, 95128), (5060, 87232), (5104, 86480), (5170, 85376), (5336, 82720), (5405, 81664), (5452, 80960), (5888, 74965), (6016, 73370), (6380, 69184), (6670, 66176), (6815, 64768), (7040, 62698), (7337, 60160), (7360, 59972), (7424, 59455), (7520, 58696), (8096, 54520), (8272, 53360), (8648, 51040), (9280, 47564), (10120, 43616), (10208, 43240), (10340, 42688), (10672, 41360), (10810, 40832), (10904, 40480), (11891, 37120), (12032, 36685), (12760, 34592), (13340, 33088), (13630, 32384), (14080, 31349), (14674, 30080), (14720, 29986), (14993, 29440), (15040, 29348), (16192, 27260), (16544, 26680), (17296, 25520), (18560, 23782), (20240, 21808), (20416, 21620), (20680, 21344)]