20492088960

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:376

約数の個数: 512

約数和(自身を含む): 76622008320

約数和(自身を除く): 56129919360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 103, 105, 112, 113, 120, 128, 131, 140, 160, 168, 192, 206, 210, 224, 226, 240, 262, 280, 309, 320, 336, 339, 384, 393, 412, 420, 448, 452, 480, 515, 524, 560, 565, 618, 640, 655, 672, 678, 721, 786, 791, 824, 840, 896, 904, 917, 960, 1030, 1048, 1120, 1130, 1236, 1310, 1344, 1356, 1442, 1545, 1572, 1582, 1648, 1680, 1695, 1808, 1834, 1920, 1965, 2060, 2096, 2163, 2240, 2260, 2373, 2472, 2620, 2688, 2712, 2751, 2884, 3090, 3144, 3164, 3296, 3360, 3390, 3605, 3616, 3668, 3930, 3955, 4120, 4192, 4326, 4480, 4520, 4585, 4746, 4944, 5240, 5424, 5502, 5768, 6180, 6288, 6328, 6592, 6720, 6780, 7210, 7232, 7336, 7860, 7910, 8240, 8384, 8652, 9040, 9170, 9492, 9888, 10480, 10815, 10848, 11004, 11536, 11639, 11865, 12360, 12576, 12656, 13184, 13440, 13493, 13560, 13755, 14420, 14464, 14672, 14803, 15720, 15820, 16480, 16768, 17304, 18080, 18340, 18984, 19776, 20960, 21630, 21696, 22008, 23072, 23278, 23730, 24720, 25152, 25312, 26986, 27120, 27510, 28840, 29344, 29606, 31440, 31640, 32960, 34608, 34917, 36160, 36680, 37968, 39552, 40479, 41920, 43260, 43392, 44016, 44409, 46144, 46556, 47460, 49440, 50304, 50624, 53972, 54240, 55020, 57680, 58195, 58688, 59212, 62880, 63280, 65920, 67465, 69216, 69834, 72320, 73360, 74015, 75936, 80958, 81473, 83840, 86520, 88032, 88818, 92288, 93112, 94451, 94920, 98880, 101248, 103621, 107944, 108480, 110040, 115360, 116390, 117376, 118424, 125760, 126560, 134930, 138432, 139668, 146720, 148030, 151872, 161916, 162946, 173040, 174585, 176064, 177636, 186224, 188902, 189840, 197760, 202395, 207242, 215888, 216960, 220080, 222045, 230720, 232780, 236848, 244419, 251520, 253120, 269860, 276864, 279336, 283353, 293440, 296060, 303744, 310863, 323832, 325892, 346080, 349170, 352128, 355272, 372448, 377804, 379680, 404790, 407365, 414484, 431776, 440160, 444090, 461440, 465560, 472255, 473696, 488838, 506240, 518105, 539720, 558672, 566706, 586880, 592120, 621726, 647664, 651784, 692160, 698340, 710544, 744896, 755608, 759360, 809580, 814730, 828968, 863552, 880320, 888180, 931120, 944510, 947392, 977676, 1036210, 1079440, 1117344, 1133412, 1184240, 1222095, 1243452, 1295328, 1303568, 1384320, 1396680, 1416765, 1421088, 1489792, 1511216, 1518720, 1524709, 1554315, 1619160, 1629460, 1657936, 1727104, 1760640, 1776360, 1862240, 1889020, 1894784, 1955352, 2072420, 2158880, 2234688, 2266824, 2368480, 2444190, 2486904, 2590656, 2607136, 2793360, 2833530, 2842176, 3022432, 3049418, 3108630, 3238320, 3258920, 3315872, 3552720, 3724480, 3778040, 3910704, 4144840, 4317760, 4469376, 4533648, 4574127, 4736960, 4888380, 4973808, 5181312, 5214272, 5586720, 5667060, 5684352, 6044864, 6098836, 6217260, 6476640, 6517840, 6631744, 7105440, 7448960, 7556080, 7623545, 7821408, 8289680, 8635520, 9067296, 9148254, 9473920, 9776760, 9947616, 10428544, 10672963, 11173440, 11334120, 12089728, 12197672, 12434520, 12953280, 13035680, 13263488, 14210880, 15112160, 15247090, 15642816, 16579360, 18134592, 18296508, 19553520, 19895232, 21345926, 22346880, 22668240, 22870635, 24395344, 24869040, 25906560, 26071360, 28421760, 30224320, 30494180, 31285632, 32018889, 33158720, 36269184, 36593016, 39107040, 39790464, 42691852, 45336480, 45741270, 48790688, 49738080, 52142720, 53364815, 60448640, 60988360, 64037778, 66317440, 73186032, 78214080, 85383704, 90672960, 91482540, 97581376, 99476160, 106729630, 121976720, 128075556, 146372064, 156428160, 160094445, 170767408, 181345920, 182965080, 195162752, 198952320, 213459260, 243953440, 256151112, 292744128, 320188890, 341534816, 365930160, 426918520, 487906880, 512302224, 585488256, 640377780, 683069632, 731860320, 853837040, 975813760, 1024604448, 1280755560, 1366139264, 1463720640, 1707674080, 2049208896, 2561511120, 2927441280, 3415348160, 4098417792, 5123022240, 6830696320, 10246044480, 20492088960]

約数ペア:

[(1, 20492088960), (2, 10246044480), (3, 6830696320), (4, 5123022240), (5, 4098417792), (6, 3415348160), (7, 2927441280), (8, 2561511120), (10, 2049208896), (12, 1707674080), (14, 1463720640), (15, 1366139264), (16, 1280755560), (20, 1024604448), (21, 975813760), (24, 853837040), (28, 731860320), (30, 683069632), (32, 640377780), (35, 585488256), (40, 512302224), (42, 487906880), (48, 426918520), (56, 365930160), (60, 341534816), (64, 320188890), (70, 292744128), (80, 256151112), (84, 243953440), (96, 213459260), (103, 198952320), (105, 195162752), (112, 182965080), (113, 181345920), (120, 170767408), (128, 160094445), (131, 156428160), (140, 146372064), (160, 128075556), (168, 121976720), (192, 106729630), (206, 99476160), (210, 97581376), (224, 91482540), (226, 90672960), (240, 85383704), (262, 78214080), (280, 73186032), (309, 66317440), (320, 64037778), (336, 60988360), (339, 60448640), (384, 53364815), (393, 52142720), (412, 49738080), (420, 48790688), (448, 45741270), (452, 45336480), (480, 42691852), (515, 39790464), (524, 39107040), (560, 36593016), (565, 36269184), (618, 33158720), (640, 32018889), (655, 31285632), (672, 30494180), (678, 30224320), (721, 28421760), (786, 26071360), (791, 25906560), (824, 24869040), (840, 24395344), (896, 22870635), (904, 22668240), (917, 22346880), (960, 21345926), (1030, 19895232), (1048, 19553520), (1120, 18296508), (1130, 18134592), (1236, 16579360), (1310, 15642816), (1344, 15247090), (1356, 15112160), (1442, 14210880), (1545, 13263488), (1572, 13035680), (1582, 12953280), (1648, 12434520), (1680, 12197672), (1695, 12089728), (1808, 11334120), (1834, 11173440), (1920, 10672963), (1965, 10428544), (2060, 9947616), (2096, 9776760), (2163, 9473920), (2240, 9148254), (2260, 9067296), (2373, 8635520), (2472, 8289680), (2620, 7821408), (2688, 7623545), (2712, 7556080), (2751, 7448960), (2884, 7105440), (3090, 6631744), (3144, 6517840), (3164, 6476640), (3296, 6217260), (3360, 6098836), (3390, 6044864), (3605, 5684352), (3616, 5667060), (3668, 5586720), (3930, 5214272), (3955, 5181312), (4120, 4973808), (4192, 4888380), (4326, 4736960), (4480, 4574127), (4520, 4533648), (4585, 4469376), (4746, 4317760), (4944, 4144840), (5240, 3910704), (5424, 3778040), (5502, 3724480), (5768, 3552720), (6180, 3315872), (6288, 3258920), (6328, 3238320), (6592, 3108630), (6720, 3049418), (6780, 3022432), (7210, 2842176), (7232, 2833530), (7336, 2793360), (7860, 2607136), (7910, 2590656), (8240, 2486904), (8384, 2444190), (8652, 2368480), (9040, 2266824), (9170, 2234688), (9492, 2158880), (9888, 2072420), (10480, 1955352), (10815, 1894784), (10848, 1889020), (11004, 1862240), (11536, 1776360), (11639, 1760640), (11865, 1727104), (12360, 1657936), (12576, 1629460), (12656, 1619160), (13184, 1554315), (13440, 1524709), (13493, 1518720), (13560, 1511216), (13755, 1489792), (14420, 1421088), (14464, 1416765), (14672, 1396680), (14803, 1384320), (15720, 1303568), (15820, 1295328), (16480, 1243452), (16768, 1222095), (17304, 1184240), (18080, 1133412), (18340, 1117344), (18984, 1079440), (19776, 1036210), (20960, 977676), (21630, 947392), (21696, 944510), (22008, 931120), (23072, 888180), (23278, 880320), (23730, 863552), (24720, 828968), (25152, 814730), (25312, 809580), (26986, 759360), (27120, 755608), (27510, 744896), (28840, 710544), (29344, 698340), (29606, 692160), (31440, 651784), (31640, 647664), (32960, 621726), (34608, 592120), (34917, 586880), (36160, 566706), (36680, 558672), (37968, 539720), (39552, 518105), (40479, 506240), (41920, 488838), (43260, 473696), (43392, 472255), (44016, 465560), (44409, 461440), (46144, 444090), (46556, 440160), (47460, 431776), (49440, 414484), (50304, 407365), (50624, 404790), (53972, 379680), (54240, 377804), (55020, 372448), (57680, 355272), (58195, 352128), (58688, 349170), (59212, 346080), (62880, 325892), (63280, 323832), (65920, 310863), (67465, 303744), (69216, 296060), (69834, 293440), (72320, 283353), (73360, 279336), (74015, 276864), (75936, 269860), (80958, 253120), (81473, 251520), (83840, 244419), (86520, 236848), (88032, 232780), (88818, 230720), (92288, 222045), (93112, 220080), (94451, 216960), (94920, 215888), (98880, 207242), (101248, 202395), (103621, 197760), (107944, 189840), (108480, 188902), (110040, 186224), (115360, 177636), (116390, 176064), (117376, 174585), (118424, 173040), (125760, 162946), (126560, 161916), (134930, 151872), (138432, 148030), (139668, 146720)]