20257446720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:287

約数の個数: 672

約数和(自身を含む): 78272932608

約数和(自身を除く): 58015485888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 37, 40, 42, 48, 49, 56, 60, 64, 70, 74, 80, 84, 96, 98, 103, 105, 111, 112, 113, 120, 140, 147, 148, 160, 168, 185, 192, 196, 206, 210, 222, 224, 226, 240, 245, 259, 280, 294, 296, 309, 320, 336, 339, 370, 392, 412, 420, 444, 448, 452, 480, 490, 515, 518, 555, 560, 565, 588, 592, 618, 672, 678, 721, 735, 740, 777, 784, 791, 824, 840, 888, 904, 960, 980, 1030, 1036, 1110, 1120, 1130, 1176, 1184, 1236, 1295, 1344, 1356, 1442, 1470, 1480, 1545, 1554, 1568, 1582, 1648, 1680, 1695, 1776, 1808, 1813, 1960, 2060, 2072, 2163, 2220, 2240, 2260, 2352, 2368, 2373, 2472, 2590, 2712, 2884, 2940, 2960, 3090, 3108, 3136, 3164, 3296, 3360, 3390, 3552, 3605, 3616, 3626, 3811, 3885, 3920, 3955, 4120, 4144, 4181, 4326, 4440, 4520, 4704, 4746, 4944, 5047, 5180, 5424, 5439, 5537, 5768, 5880, 5920, 6180, 6216, 6328, 6592, 6720, 6780, 7104, 7210, 7232, 7252, 7622, 7770, 7840, 7910, 8240, 8288, 8362, 8652, 8880, 9040, 9065, 9408, 9492, 9888, 10094, 10360, 10815, 10848, 10878, 11074, 11433, 11536, 11639, 11760, 11840, 11865, 12360, 12432, 12543, 12656, 13560, 14420, 14504, 15141, 15244, 15540, 15680, 15820, 16480, 16576, 16611, 16724, 17304, 17760, 18080, 18130, 18984, 19055, 19776, 20188, 20720, 20905, 21630, 21696, 21756, 22148, 22866, 23072, 23278, 23520, 23730, 24720, 24864, 25086, 25235, 25312, 26677, 27120, 27195, 27685, 28840, 29008, 29267, 30282, 30488, 31080, 31640, 32960, 33222, 33448, 34608, 34917, 35520, 36160, 36260, 37968, 38110, 40376, 41440, 41810, 43260, 43512, 44296, 45732, 46144, 46556, 47040, 47460, 49440, 49728, 50172, 50470, 50624, 53354, 54240, 54390, 55370, 57165, 57680, 58016, 58195, 58534, 60564, 60976, 62160, 62715, 63280, 66444, 66896, 69216, 69834, 72520, 75705, 75936, 76220, 80031, 80752, 81473, 82880, 83055, 83620, 86520, 87024, 87801, 88592, 91464, 93112, 94920, 98880, 100344, 100940, 106708, 108480, 108780, 110740, 114330, 115360, 116032, 116390, 117068, 121128, 121952, 124320, 125430, 126560, 132888, 133385, 133792, 138432, 139668, 145040, 146335, 151410, 151872, 152440, 160062, 161504, 162946, 166110, 167240, 173040, 174048, 174585, 175602, 177184, 182928, 186224, 186739, 189840, 200688, 201880, 204869, 213416, 217560, 221480, 228660, 230720, 232780, 234136, 242256, 243904, 244419, 248640, 250860, 253120, 265776, 266770, 267584, 279336, 290080, 292670, 302820, 304880, 320124, 323008, 325892, 332220, 334480, 346080, 348096, 349170, 351204, 354368, 365856, 372448, 373478, 379680, 400155, 401376, 403760, 407365, 409738, 426832, 430643, 435120, 439005, 442960, 457320, 465560, 468272, 484512, 488838, 501720, 531552, 533540, 558672, 560217, 570311, 580160, 585340, 605640, 609760, 614607, 640248, 651784, 664440, 668960, 692160, 698340, 702408, 731712, 744896, 746956, 759360, 800310, 802752, 807520, 814730, 819476, 853664, 861286, 870240, 878010, 885920, 914640, 931120, 933695, 936544, 969024, 977676, 1003440, 1024345, 1063104, 1067080, 1117344, 1120434, 1140622, 1170680, 1211280, 1219520, 1222095, 1229214, 1280496, 1291929, 1303568, 1328880, 1337920, 1396680, 1404816, 1493912, 1600620, 1615040, 1629460, 1638952, 1707328, 1710933, 1722572, 1740480, 1756020, 1771840, 1829280, 1862240, 1867390, 1873088, 1955352, 2006880, 2048690, 2134160, 2153215, 2234688, 2240868, 2281244, 2341360, 2422560, 2444190, 2458428, 2560992, 2583858, 2607136, 2657760, 2793360, 2801085, 2809632, 2851555, 2987824, 3014501, 3073035, 3201240, 3258920, 3277904, 3421866, 3445144, 3512040, 3658560, 3724480, 3734780, 3910704, 4013760, 4097380, 4268320, 4306430, 4481736, 4562488, 4682720, 4845120, 4888380, 4916856, 5121984, 5167716, 5214272, 5315520, 5586720, 5602170, 5619264, 5703110, 5975648, 6029002, 6146070, 6402480, 6459645, 6517840, 6555808, 6843732, 6890288, 7024080, 7469560, 7821408, 8194760, 8536640, 8554665, 8612860, 8963472, 9043503, 9124976, 9365440, 9776760, 9833712, 10335432, 11173440, 11204340, 11406220, 11951296, 12058004, 12292140, 12804960, 12919290, 13035680, 13111616, 13687464, 13780576, 14048160, 14939120, 15072505, 15642816, 16389520, 17109330, 17225720, 17926944, 18087006, 18249952, 19553520, 19667424, 20670864, 21101507, 22408680, 22812440, 24116008, 24584280, 25609920, 25838580, 26071360, 27374928, 27561152, 28096320, 29878240, 30145010, 32779040, 34218660, 34451440, 35853888, 36174012, 36499904, 39107040, 39334848, 41341728, 42203014, 44817360, 45217515, 45624880, 48232016, 49168560, 51677160, 54749856, 59756480, 60290020, 63304521, 65558080, 68437320, 68902880, 72348024, 78214080, 82683456, 84406028, 89634720, 90435030, 91249760, 96464032, 98337120, 103354320, 105507535, 109499712, 120580040, 126609042, 136874640, 137805760, 144696048, 168812056, 179269440, 180870060, 182499520, 192928064, 196674240, 206708640, 211015070, 241160080, 253218084, 273749280, 289392096, 316522605, 337624112, 361740120, 413417280, 422030140, 482320160, 506436168, 547498560, 578784192, 633045210, 675248224, 723480240, 844060280, 964640320, 1012872336, 1266090420, 1350496448, 1446960480, 1688120560, 2025744672, 2532180840, 2893920960, 3376241120, 4051489344, 5064361680, 6752482240, 10128723360, 20257446720]

約数ペア:

[(1, 20257446720), (2, 10128723360), (3, 6752482240), (4, 5064361680), (5, 4051489344), (6, 3376241120), (7, 2893920960), (8, 2532180840), (10, 2025744672), (12, 1688120560), (14, 1446960480), (15, 1350496448), (16, 1266090420), (20, 1012872336), (21, 964640320), (24, 844060280), (28, 723480240), (30, 675248224), (32, 633045210), (35, 578784192), (37, 547498560), (40, 506436168), (42, 482320160), (48, 422030140), (49, 413417280), (56, 361740120), (60, 337624112), (64, 316522605), (70, 289392096), (74, 273749280), (80, 253218084), (84, 241160080), (96, 211015070), (98, 206708640), (103, 196674240), (105, 192928064), (111, 182499520), (112, 180870060), (113, 179269440), (120, 168812056), (140, 144696048), (147, 137805760), (148, 136874640), (160, 126609042), (168, 120580040), (185, 109499712), (192, 105507535), (196, 103354320), (206, 98337120), (210, 96464032), (222, 91249760), (224, 90435030), (226, 89634720), (240, 84406028), (245, 82683456), (259, 78214080), (280, 72348024), (294, 68902880), (296, 68437320), (309, 65558080), (320, 63304521), (336, 60290020), (339, 59756480), (370, 54749856), (392, 51677160), (412, 49168560), (420, 48232016), (444, 45624880), (448, 45217515), (452, 44817360), (480, 42203014), (490, 41341728), (515, 39334848), (518, 39107040), (555, 36499904), (560, 36174012), (565, 35853888), (588, 34451440), (592, 34218660), (618, 32779040), (672, 30145010), (678, 29878240), (721, 28096320), (735, 27561152), (740, 27374928), (777, 26071360), (784, 25838580), (791, 25609920), (824, 24584280), (840, 24116008), (888, 22812440), (904, 22408680), (960, 21101507), (980, 20670864), (1030, 19667424), (1036, 19553520), (1110, 18249952), (1120, 18087006), (1130, 17926944), (1176, 17225720), (1184, 17109330), (1236, 16389520), (1295, 15642816), (1344, 15072505), (1356, 14939120), (1442, 14048160), (1470, 13780576), (1480, 13687464), (1545, 13111616), (1554, 13035680), (1568, 12919290), (1582, 12804960), (1648, 12292140), (1680, 12058004), (1695, 11951296), (1776, 11406220), (1808, 11204340), (1813, 11173440), (1960, 10335432), (2060, 9833712), (2072, 9776760), (2163, 9365440), (2220, 9124976), (2240, 9043503), (2260, 8963472), (2352, 8612860), (2368, 8554665), (2373, 8536640), (2472, 8194760), (2590, 7821408), (2712, 7469560), (2884, 7024080), (2940, 6890288), (2960, 6843732), (3090, 6555808), (3108, 6517840), (3136, 6459645), (3164, 6402480), (3296, 6146070), (3360, 6029002), (3390, 5975648), (3552, 5703110), (3605, 5619264), (3616, 5602170), (3626, 5586720), (3811, 5315520), (3885, 5214272), (3920, 5167716), (3955, 5121984), (4120, 4916856), (4144, 4888380), (4181, 4845120), (4326, 4682720), (4440, 4562488), (4520, 4481736), (4704, 4306430), (4746, 4268320), (4944, 4097380), (5047, 4013760), (5180, 3910704), (5424, 3734780), (5439, 3724480), (5537, 3658560), (5768, 3512040), (5880, 3445144), (5920, 3421866), (6180, 3277904), (6216, 3258920), (6328, 3201240), (6592, 3073035), (6720, 3014501), (6780, 2987824), (7104, 2851555), (7210, 2809632), (7232, 2801085), (7252, 2793360), (7622, 2657760), (7770, 2607136), (7840, 2583858), (7910, 2560992), (8240, 2458428), (8288, 2444190), (8362, 2422560), (8652, 2341360), (8880, 2281244), (9040, 2240868), (9065, 2234688), (9408, 2153215), (9492, 2134160), (9888, 2048690), (10094, 2006880), (10360, 1955352), (10815, 1873088), (10848, 1867390), (10878, 1862240), (11074, 1829280), (11433, 1771840), (11536, 1756020), (11639, 1740480), (11760, 1722572), (11840, 1710933), (11865, 1707328), (12360, 1638952), (12432, 1629460), (12543, 1615040), (12656, 1600620), (13560, 1493912), (14420, 1404816), (14504, 1396680), (15141, 1337920), (15244, 1328880), (15540, 1303568), (15680, 1291929), (15820, 1280496), (16480, 1229214), (16576, 1222095), (16611, 1219520), (16724, 1211280), (17304, 1170680), (17760, 1140622), (18080, 1120434), (18130, 1117344), (18984, 1067080), (19055, 1063104), (19776, 1024345), (20188, 1003440), (20720, 977676), (20905, 969024), (21630, 936544), (21696, 933695), (21756, 931120), (22148, 914640), (22866, 885920), (23072, 878010), (23278, 870240), (23520, 861286), (23730, 853664), (24720, 819476), (24864, 814730), (25086, 807520), (25235, 802752), (25312, 800310), (26677, 759360), (27120, 746956), (27195, 744896), (27685, 731712), (28840, 702408), (29008, 698340), (29267, 692160), (30282, 668960), (30488, 664440), (31080, 651784), (31640, 640248), (32960, 614607), (33222, 609760), (33448, 605640), (34608, 585340), (34917, 580160), (35520, 570311), (36160, 560217), (36260, 558672), (37968, 533540), (38110, 531552), (40376, 501720), (41440, 488838), (41810, 484512), (43260, 468272), (43512, 465560), (44296, 457320), (45732, 442960), (46144, 439005), (46556, 435120), (47040, 430643), (47460, 426832), (49440, 409738), (49728, 407365), (50172, 403760), (50470, 401376), (50624, 400155), (53354, 379680), (54240, 373478), (54390, 372448), (55370, 365856), (57165, 354368), (57680, 351204), (58016, 349170), (58195, 348096), (58534, 346080), (60564, 334480), (60976, 332220), (62160, 325892), (62715, 323008), (63280, 320124), (66444, 304880), (66896, 302820), (69216, 292670), (69834, 290080), (72520, 279336), (75705, 267584), (75936, 266770), (76220, 265776), (80031, 253120), (80752, 250860), (81473, 248640), (82880, 244419), (83055, 243904), (83620, 242256), (86520, 234136), (87024, 232780), (87801, 230720), (88592, 228660), (91464, 221480), (93112, 217560), (94920, 213416), (98880, 204869), (100344, 201880), (100940, 200688), (106708, 189840), (108480, 186739), (108780, 186224), (110740, 182928), (114330, 177184), (115360, 175602), (116032, 174585), (116390, 174048), (117068, 173040), (121128, 167240), (121952, 166110), (124320, 162946), (125430, 161504), (126560, 160062), (132888, 152440), (133385, 151872), (133792, 151410), (138432, 146335), (139668, 145040)]