1427453280

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:105

約数の個数: 960

約数和(自身を含む): 6322821120

約数和(自身を除く): 4895367840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 19, 20, 22, 24, 27, 30, 31, 32, 33, 34, 36, 38, 40, 44, 45, 48, 51, 54, 55, 57, 60, 62, 66, 68, 72, 76, 80, 81, 85, 88, 90, 93, 95, 96, 99, 102, 108, 110, 114, 120, 124, 132, 135, 136, 144, 152, 153, 155, 160, 162, 165, 170, 171, 176, 180, 186, 187, 190, 198, 204, 209, 216, 220, 228, 240, 248, 255, 264, 270, 272, 279, 285, 288, 297, 304, 306, 310, 323, 324, 330, 340, 341, 342, 352, 360, 372, 374, 380, 396, 405, 408, 418, 432, 440, 456, 459, 465, 480, 495, 496, 510, 513, 527, 528, 540, 544, 558, 561, 570, 589, 594, 608, 612, 620, 627, 646, 648, 660, 680, 682, 684, 720, 744, 748, 760, 765, 792, 810, 816, 836, 837, 855, 864, 880, 891, 912, 918, 930, 935, 969, 990, 992, 1020, 1023, 1026, 1045, 1054, 1056, 1080, 1116, 1122, 1140, 1178, 1188, 1224, 1240, 1254, 1292, 1296, 1320, 1360, 1364, 1368, 1377, 1395, 1440, 1485, 1488, 1496, 1520, 1530, 1539, 1581, 1584, 1615, 1620, 1632, 1672, 1674, 1683, 1705, 1710, 1760, 1767, 1782, 1824, 1836, 1860, 1870, 1881, 1938, 1980, 2040, 2046, 2052, 2090, 2108, 2160, 2232, 2244, 2280, 2295, 2356, 2376, 2448, 2480, 2508, 2511, 2565, 2584, 2592, 2635, 2640, 2720, 2728, 2736, 2754, 2790, 2805, 2907, 2945, 2970, 2976, 2992, 3040, 3060, 3069, 3078, 3135, 3162, 3168, 3230, 3240, 3344, 3348, 3366, 3410, 3420, 3534, 3553, 3564, 3672, 3720, 3740, 3762, 3876, 3960, 4080, 4092, 4104, 4180, 4185, 4216, 4320, 4455, 4464, 4488, 4560, 4590, 4712, 4743, 4752, 4845, 4896, 4960, 5016, 5022, 5049, 5115, 5130, 5168, 5270, 5280, 5301, 5456, 5472, 5508, 5580, 5610, 5643, 5797, 5814, 5890, 5940, 5984, 6120, 6138, 6156, 6270, 6324, 6460, 6479, 6480, 6688, 6696, 6732, 6820, 6840, 6885, 7068, 7106, 7128, 7344, 7440, 7480, 7524, 7695, 7752, 7905, 7920, 8160, 8184, 8208, 8360, 8370, 8415, 8432, 8721, 8835, 8910, 8928, 8976, 9120, 9180, 9207, 9405, 9424, 9486, 9504, 9690, 10013, 10032, 10044, 10098, 10230, 10260, 10336, 10540, 10602, 10659, 10912, 11016, 11160, 11220, 11286, 11594, 11628, 11780, 11880, 12240, 12276, 12312, 12540, 12555, 12648, 12920, 12958, 12960, 13392, 13464, 13640, 13680, 13770, 14136, 14212, 14229, 14256, 14535, 14688, 14880, 14960, 15048, 15147, 15345, 15390, 15504, 15810, 15840, 15903, 16368, 16416, 16720, 16740, 16830, 16864, 16929, 17391, 17442, 17670, 17765, 17820, 17952, 18360, 18414, 18810, 18848, 18972, 19380, 19437, 20026, 20064, 20088, 20196, 20460, 20520, 21080, 21204, 21318, 22032, 22320, 22440, 22572, 23188, 23256, 23560, 23715, 23760, 24480, 24552, 24624, 25080, 25110, 25245, 25296, 25840, 25916, 26163, 26505, 26784, 26928, 27280, 27360, 27540, 27621, 28215, 28272, 28424, 28458, 28512, 28985, 29070, 29920, 30039, 30096, 30294, 30690, 30780, 31008, 31620, 31806, 31977, 32395, 32736, 33440, 33480, 33660, 33858, 34782, 34884, 35340, 35530, 35640, 36720, 36828, 37620, 37944, 38760, 38874, 40052, 40176, 40392, 40920, 41040, 42160, 42408, 42636, 42687, 43605, 44064, 44640, 44880, 45144, 46035, 46376, 46512, 47120, 47430, 47520, 47709, 49104, 49248, 50065, 50160, 50220, 50490, 50592, 51680, 51832, 52173, 52326, 53010, 53295, 53856, 54560, 55080, 55242, 56430, 56544, 56848, 56916, 57970, 58140, 58311, 60078, 60192, 60588, 61380, 61560, 63240, 63612, 63954, 64790, 66960, 67320, 67716, 69564, 69768, 70680, 71060, 71145, 71280, 73440, 73656, 75240, 75735, 75888, 77520, 77748, 79515, 80104, 80352, 80784, 81840, 82080, 84320, 84645, 84816, 85272, 85374, 86955, 87210, 89760, 90117, 90288, 92070, 92752, 93024, 94240, 94860, 95418, 95931, 97185, 98208, 100130, 100320, 100440, 100980, 103664, 104346, 104652, 106020, 106590, 110143, 110160, 110484, 112860, 113696, 113832, 115940, 116280, 116622, 120156, 121176, 122760, 123120, 126480, 127224, 127908, 129580, 130815, 133920, 134640, 135432, 138105, 139128, 139536, 141360, 142120, 142290, 142560, 147312, 150195, 150480, 151470, 151776, 155040, 155496, 156519, 159030, 159885, 160208, 161568, 163680, 169290, 169632, 170544, 170748, 173910, 174420, 174933, 180234, 180576, 184140, 185504, 189720, 190836, 191862, 194370, 200260, 200880, 201960, 207328, 208692, 209304, 212040, 213180, 213435, 220286, 220320, 220968, 225720, 227664, 231880, 232560, 233244, 238545, 240312, 242352, 245520, 246240, 252960, 254448, 255816, 259160, 260865, 261630, 269280, 270351, 270864, 276210, 278256, 279072, 282720, 284240, 284580, 287793, 291555, 294624, 300390, 300960, 302940, 310992, 313038, 318060, 319770, 320416, 330429, 338580, 341088, 341496, 347820, 348840, 349866, 360468, 368280, 379440, 381672, 383724, 388740, 400520, 401760, 403920, 417384, 418608, 424080, 426360, 426870, 440572, 441936, 450585, 451440, 455328, 463760, 465120, 466488, 469557, 477090, 479655, 480624, 484704, 491040, 508896, 511632, 518320, 521730, 523260, 524799, 540702, 541728, 550715, 552420, 556512, 568480, 569160, 575586, 583110, 600780, 605880, 621984, 626076, 636120, 639540, 660858, 677160, 682992, 695640, 697680, 699732, 720936, 736560, 758880, 763344, 767448, 777480, 782595, 801040, 807840, 811053, 834768, 837216, 848160, 852720, 853740, 874665, 881144, 883872, 901170, 902880, 927520, 932976, 939114, 954180, 959310, 961248, 991287, 1023264, 1036640, 1043460, 1046520, 1049598, 1081404, 1101430, 1104840, 1138320, 1151172, 1166220, 1201560, 1211760, 1252152, 1272240, 1279080, 1321716, 1351755, 1354320, 1365984, 1391280, 1395360, 1399464, 1438965, 1441872, 1473120, 1526688, 1534896, 1554960, 1565190, 1602080, 1622106, 1652145, 1669536, 1705440, 1707480, 1749330, 1762288, 1802340, 1865952, 1878228, 1908360, 1918620, 1982574, 2086920, 2093040, 2099196, 2162808, 2202860, 2209680, 2276640, 2302344, 2332440, 2347785, 2403120, 2423520, 2504304, 2544480, 2558160, 2623995, 2643432, 2703510, 2708640, 2782560, 2798928, 2877930, 2883744, 2973861, 3069792, 3109920, 3130380, 3244212, 3304290, 3414960, 3498660, 3524576, 3604680, 3756456, 3816720, 3837240, 3965148, 4055265, 4173840, 4186080, 4198392, 4325616, 4405720, 4419360, 4604688, 4664880, 4695570, 4806240, 4956435, 5008608, 5116320, 5247990, 5286864, 5407020, 5597856, 5755860, 5947722, 6260760, 6488424, 6608580, 6829920, 6997320, 7209360, 7512912, 7633440, 7674480, 7930296, 8110530, 8347680, 8396784, 8651232, 8811440, 8921583, 9209376, 9329760, 9391140, 9912870, 10495980, 10573728, 10814040, 11511720, 11895444, 12521520, 12976848, 13217160, 13994640, 14418720, 14869305, 15025824, 15348960, 15860592, 16221060, 16793568, 17622880, 17843166, 18782280, 19825740, 20991960, 21628080, 23023440, 23790888, 25043040, 25953696, 26434320, 27989280, 29738610, 31721184, 32442120, 35686332, 37564560, 39651480, 41983920, 43256160, 44607915, 46046880, 47581776, 52868640, 59477220, 64884240, 71372664, 75129120, 79302960, 83967840, 89215830, 95163552, 118954440, 129768480, 142745328, 158605920, 178431660, 237908880, 285490656, 356863320, 475817760, 713726640, 1427453280]

約数ペア:

[(1, 1427453280), (2, 713726640), (3, 475817760), (4, 356863320), (5, 285490656), (6, 237908880), (8, 178431660), (9, 158605920), (10, 142745328), (11, 129768480), (12, 118954440), (15, 95163552), (16, 89215830), (17, 83967840), (18, 79302960), (19, 75129120), (20, 71372664), (22, 64884240), (24, 59477220), (27, 52868640), (30, 47581776), (31, 46046880), (32, 44607915), (33, 43256160), (34, 41983920), (36, 39651480), (38, 37564560), (40, 35686332), (44, 32442120), (45, 31721184), (48, 29738610), (51, 27989280), (54, 26434320), (55, 25953696), (57, 25043040), (60, 23790888), (62, 23023440), (66, 21628080), (68, 20991960), (72, 19825740), (76, 18782280), (80, 17843166), (81, 17622880), (85, 16793568), (88, 16221060), (90, 15860592), (93, 15348960), (95, 15025824), (96, 14869305), (99, 14418720), (102, 13994640), (108, 13217160), (110, 12976848), (114, 12521520), (120, 11895444), (124, 11511720), (132, 10814040), (135, 10573728), (136, 10495980), (144, 9912870), (152, 9391140), (153, 9329760), (155, 9209376), (160, 8921583), (162, 8811440), (165, 8651232), (170, 8396784), (171, 8347680), (176, 8110530), (180, 7930296), (186, 7674480), (187, 7633440), (190, 7512912), (198, 7209360), (204, 6997320), (209, 6829920), (216, 6608580), (220, 6488424), (228, 6260760), (240, 5947722), (248, 5755860), (255, 5597856), (264, 5407020), (270, 5286864), (272, 5247990), (279, 5116320), (285, 5008608), (288, 4956435), (297, 4806240), (304, 4695570), (306, 4664880), (310, 4604688), (323, 4419360), (324, 4405720), (330, 4325616), (340, 4198392), (341, 4186080), (342, 4173840), (352, 4055265), (360, 3965148), (372, 3837240), (374, 3816720), (380, 3756456), (396, 3604680), (405, 3524576), (408, 3498660), (418, 3414960), (432, 3304290), (440, 3244212), (456, 3130380), (459, 3109920), (465, 3069792), (480, 2973861), (495, 2883744), (496, 2877930), (510, 2798928), (513, 2782560), (527, 2708640), (528, 2703510), (540, 2643432), (544, 2623995), (558, 2558160), (561, 2544480), (570, 2504304), (589, 2423520), (594, 2403120), (608, 2347785), (612, 2332440), (620, 2302344), (627, 2276640), (646, 2209680), (648, 2202860), (660, 2162808), (680, 2099196), (682, 2093040), (684, 2086920), (720, 1982574), (744, 1918620), (748, 1908360), (760, 1878228), (765, 1865952), (792, 1802340), (810, 1762288), (816, 1749330), (836, 1707480), (837, 1705440), (855, 1669536), (864, 1652145), (880, 1622106), (891, 1602080), (912, 1565190), (918, 1554960), (930, 1534896), (935, 1526688), (969, 1473120), (990, 1441872), (992, 1438965), (1020, 1399464), (1023, 1395360), (1026, 1391280), (1045, 1365984), (1054, 1354320), (1056, 1351755), (1080, 1321716), (1116, 1279080), (1122, 1272240), (1140, 1252152), (1178, 1211760), (1188, 1201560), (1224, 1166220), (1240, 1151172), (1254, 1138320), (1292, 1104840), (1296, 1101430), (1320, 1081404), (1360, 1049598), (1364, 1046520), (1368, 1043460), (1377, 1036640), (1395, 1023264), (1440, 991287), (1485, 961248), (1488, 959310), (1496, 954180), (1520, 939114), (1530, 932976), (1539, 927520), (1581, 902880), (1584, 901170), (1615, 883872), (1620, 881144), (1632, 874665), (1672, 853740), (1674, 852720), (1683, 848160), (1705, 837216), (1710, 834768), (1760, 811053), (1767, 807840), (1782, 801040), (1824, 782595), (1836, 777480), (1860, 767448), (1870, 763344), (1881, 758880), (1938, 736560), (1980, 720936), (2040, 699732), (2046, 697680), (2052, 695640), (2090, 682992), (2108, 677160), (2160, 660858), (2232, 639540), (2244, 636120), (2280, 626076), (2295, 621984), (2356, 605880), (2376, 600780), (2448, 583110), (2480, 575586), (2508, 569160), (2511, 568480), (2565, 556512), (2584, 552420), (2592, 550715), (2635, 541728), (2640, 540702), (2720, 524799), (2728, 523260), (2736, 521730), (2754, 518320), (2790, 511632), (2805, 508896), (2907, 491040), (2945, 484704), (2970, 480624), (2976, 479655), (2992, 477090), (3040, 469557), (3060, 466488), (3069, 465120), (3078, 463760), (3135, 455328), (3162, 451440), (3168, 450585), (3230, 441936), (3240, 440572), (3344, 426870), (3348, 426360), (3366, 424080), (3410, 418608), (3420, 417384), (3534, 403920), (3553, 401760), (3564, 400520), (3672, 388740), (3720, 383724), (3740, 381672), (3762, 379440), (3876, 368280), (3960, 360468), (4080, 349866), (4092, 348840), (4104, 347820), (4180, 341496), (4185, 341088), (4216, 338580), (4320, 330429), (4455, 320416), (4464, 319770), (4488, 318060), (4560, 313038), (4590, 310992), (4712, 302940), (4743, 300960), (4752, 300390), (4845, 294624), (4896, 291555), (4960, 287793), (5016, 284580), (5022, 284240), (5049, 282720), (5115, 279072), (5130, 278256), (5168, 276210), (5270, 270864), (5280, 270351), (5301, 269280), (5456, 261630), (5472, 260865), (5508, 259160), (5580, 255816), (5610, 254448), (5643, 252960), (5797, 246240), (5814, 245520), (5890, 242352), (5940, 240312), (5984, 238545), (6120, 233244), (6138, 232560), (6156, 231880), (6270, 227664), (6324, 225720), (6460, 220968), (6479, 220320), (6480, 220286), (6688, 213435), (6696, 213180), (6732, 212040), (6820, 209304), (6840, 208692), (6885, 207328), (7068, 201960), (7106, 200880), (7128, 200260), (7344, 194370), (7440, 191862), (7480, 190836), (7524, 189720), (7695, 185504), (7752, 184140), (7905, 180576), (7920, 180234), (8160, 174933), (8184, 174420), (8208, 173910), (8360, 170748), (8370, 170544), (8415, 169632), (8432, 169290), (8721, 163680), (8835, 161568), (8910, 160208), (8928, 159885), (8976, 159030), (9120, 156519), (9180, 155496), (9207, 155040), (9405, 151776), (9424, 151470), (9486, 150480), (9504, 150195), (9690, 147312), (10013, 142560), (10032, 142290), (10044, 142120), (10098, 141360), (10230, 139536), (10260, 139128), (10336, 138105), (10540, 135432), (10602, 134640), (10659, 133920), (10912, 130815), (11016, 129580), (11160, 127908), (11220, 127224), (11286, 126480), (11594, 123120), (11628, 122760), (11780, 121176), (11880, 120156), (12240, 116622), (12276, 116280), (12312, 115940), (12540, 113832), (12555, 113696), (12648, 112860), (12920, 110484), (12958, 110160), (12960, 110143), (13392, 106590), (13464, 106020), (13640, 104652), (13680, 104346), (13770, 103664), (14136, 100980), (14212, 100440), (14229, 100320), (14256, 100130), (14535, 98208), (14688, 97185), (14880, 95931), (14960, 95418), (15048, 94860), (15147, 94240), (15345, 93024), (15390, 92752), (15504, 92070), (15810, 90288), (15840, 90117), (15903, 89760), (16368, 87210), (16416, 86955), (16720, 85374), (16740, 85272), (16830, 84816), (16864, 84645), (16929, 84320), (17391, 82080), (17442, 81840), (17670, 80784), (17765, 80352), (17820, 80104), (17952, 79515), (18360, 77748), (18414, 77520), (18810, 75888), (18848, 75735), (18972, 75240), (19380, 73656), (19437, 73440), (20026, 71280), (20064, 71145), (20088, 71060), (20196, 70680), (20460, 69768), (20520, 69564), (21080, 67716), (21204, 67320), (21318, 66960), (22032, 64790), (22320, 63954), (22440, 63612), (22572, 63240), (23188, 61560), (23256, 61380), (23560, 60588), (23715, 60192), (23760, 60078), (24480, 58311), (24552, 58140), (24624, 57970), (25080, 56916), (25110, 56848), (25245, 56544), (25296, 56430), (25840, 55242), (25916, 55080), (26163, 54560), (26505, 53856), (26784, 53295), (26928, 53010), (27280, 52326), (27360, 52173), (27540, 51832), (27621, 51680), (28215, 50592), (28272, 50490), (28424, 50220), (28458, 50160), (28512, 50065), (28985, 49248), (29070, 49104), (29920, 47709), (30039, 47520), (30096, 47430), (30294, 47120), (30690, 46512), (30780, 46376), (31008, 46035), (31620, 45144), (31806, 44880), (31977, 44640), (32395, 44064), (32736, 43605), (33440, 42687), (33480, 42636), (33660, 42408), (33858, 42160), (34782, 41040), (34884, 40920), (35340, 40392), (35530, 40176), (35640, 40052), (36720, 38874), (36828, 38760), (37620, 37944)]