20189295360

素因数分解:

$2^8\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4993}}^1$

素因数の和:5042

約数の個数: 432

約数和(自身を含む): 78027933984

約数和(自身を除く): 57838638624

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 162, 180, 192, 195, 208, 216, 234, 240, 243, 256, 260, 270, 288, 312, 320, 324, 351, 360, 384, 390, 405, 416, 432, 468, 480, 486, 520, 540, 576, 585, 624, 640, 648, 702, 720, 768, 780, 810, 832, 864, 936, 960, 972, 1040, 1053, 1080, 1152, 1170, 1215, 1248, 1280, 1296, 1404, 1440, 1560, 1620, 1664, 1728, 1755, 1872, 1920, 1944, 2080, 2106, 2160, 2304, 2340, 2430, 2496, 2592, 2808, 2880, 3120, 3159, 3240, 3328, 3456, 3510, 3744, 3840, 3888, 4160, 4212, 4320, 4680, 4860, 4992, 4993, 5184, 5265, 5616, 5760, 6240, 6318, 6480, 6912, 7020, 7488, 7776, 8320, 8424, 8640, 9360, 9720, 9984, 9986, 10368, 10530, 11232, 11520, 12480, 12636, 12960, 14040, 14976, 14979, 15552, 15795, 16640, 16848, 17280, 18720, 19440, 19972, 20736, 21060, 22464, 24960, 24965, 25272, 25920, 28080, 29952, 29958, 31104, 31590, 33696, 34560, 37440, 38880, 39944, 42120, 44928, 44937, 49920, 49930, 50544, 51840, 56160, 59916, 62208, 63180, 64909, 67392, 74880, 74895, 77760, 79888, 84240, 89856, 89874, 99860, 101088, 103680, 112320, 119832, 126360, 129818, 134784, 134811, 149760, 149790, 155520, 159776, 168480, 179748, 194727, 199720, 202176, 224640, 224685, 239664, 252720, 259636, 269568, 269622, 299580, 311040, 319552, 324545, 336960, 359496, 389454, 399440, 404352, 404433, 449280, 449370, 479328, 505440, 519272, 539244, 584181, 599160, 639104, 649090, 673920, 674055, 718992, 778908, 798880, 808704, 808866, 898740, 958656, 973635, 1010880, 1038544, 1078488, 1168362, 1198320, 1213299, 1278208, 1298180, 1347840, 1348110, 1437984, 1557816, 1597760, 1617732, 1752543, 1797480, 1917312, 1947270, 2021760, 2022165, 2077088, 2156976, 2336724, 2396640, 2426598, 2596360, 2696220, 2875968, 2920905, 3115632, 3195520, 3235464, 3505086, 3594960, 3834624, 3894540, 4043520, 4044330, 4154176, 4313952, 4673448, 4793280, 4853196, 5192720, 5257629, 5392440, 5751936, 5841810, 6066495, 6231264, 6391040, 6470928, 7010172, 7189920, 7789080, 8088660, 8308352, 8627904, 8762715, 9346896, 9586560, 9706392, 10385440, 10515258, 10784880, 11503872, 11683620, 12132990, 12462528, 12941856, 14020344, 14379840, 15578160, 15772887, 16177320, 16616704, 17255808, 17525430, 18693792, 19173120, 19412784, 20770880, 21030516, 21569760, 23367240, 24265980, 24925056, 25883712, 26288145, 28040688, 28759680, 31156320, 31545774, 32354640, 34511616, 35050860, 37387584, 38825568, 41541760, 42061032, 43139520, 46734480, 48531960, 49850112, 51767424, 52576290, 56081376, 57519360, 62312640, 63091548, 64709280, 70101720, 74775168, 77651136, 78864435, 83083520, 84122064, 86279040, 93468960, 97063920, 103534848, 105152580, 112162752, 124625280, 126183096, 129418560, 140203440, 149550336, 155302272, 157728870, 168244128, 172558080, 186937920, 194127840, 210305160, 224325504, 249250560, 252366192, 258837120, 280406880, 310604544, 315457740, 336488256, 373875840, 388255680, 420610320, 448651008, 504732384, 517674240, 560813760, 630915480, 672976512, 747751680, 776511360, 841220640, 1009464768, 1121627520, 1261830960, 1345953024, 1553022720, 1682441280, 2018929536, 2243255040, 2523661920, 3364882560, 4037859072, 5047323840, 6729765120, 10094647680, 20189295360]

約数ペア:

[(1, 20189295360), (2, 10094647680), (3, 6729765120), (4, 5047323840), (5, 4037859072), (6, 3364882560), (8, 2523661920), (9, 2243255040), (10, 2018929536), (12, 1682441280), (13, 1553022720), (15, 1345953024), (16, 1261830960), (18, 1121627520), (20, 1009464768), (24, 841220640), (26, 776511360), (27, 747751680), (30, 672976512), (32, 630915480), (36, 560813760), (39, 517674240), (40, 504732384), (45, 448651008), (48, 420610320), (52, 388255680), (54, 373875840), (60, 336488256), (64, 315457740), (65, 310604544), (72, 280406880), (78, 258837120), (80, 252366192), (81, 249250560), (90, 224325504), (96, 210305160), (104, 194127840), (108, 186937920), (117, 172558080), (120, 168244128), (128, 157728870), (130, 155302272), (135, 149550336), (144, 140203440), (156, 129418560), (160, 126183096), (162, 124625280), (180, 112162752), (192, 105152580), (195, 103534848), (208, 97063920), (216, 93468960), (234, 86279040), (240, 84122064), (243, 83083520), (256, 78864435), (260, 77651136), (270, 74775168), (288, 70101720), (312, 64709280), (320, 63091548), (324, 62312640), (351, 57519360), (360, 56081376), (384, 52576290), (390, 51767424), (405, 49850112), (416, 48531960), (432, 46734480), (468, 43139520), (480, 42061032), (486, 41541760), (520, 38825568), (540, 37387584), (576, 35050860), (585, 34511616), (624, 32354640), (640, 31545774), (648, 31156320), (702, 28759680), (720, 28040688), (768, 26288145), (780, 25883712), (810, 24925056), (832, 24265980), (864, 23367240), (936, 21569760), (960, 21030516), (972, 20770880), (1040, 19412784), (1053, 19173120), (1080, 18693792), (1152, 17525430), (1170, 17255808), (1215, 16616704), (1248, 16177320), (1280, 15772887), (1296, 15578160), (1404, 14379840), (1440, 14020344), (1560, 12941856), (1620, 12462528), (1664, 12132990), (1728, 11683620), (1755, 11503872), (1872, 10784880), (1920, 10515258), (1944, 10385440), (2080, 9706392), (2106, 9586560), (2160, 9346896), (2304, 8762715), (2340, 8627904), (2430, 8308352), (2496, 8088660), (2592, 7789080), (2808, 7189920), (2880, 7010172), (3120, 6470928), (3159, 6391040), (3240, 6231264), (3328, 6066495), (3456, 5841810), (3510, 5751936), (3744, 5392440), (3840, 5257629), (3888, 5192720), (4160, 4853196), (4212, 4793280), (4320, 4673448), (4680, 4313952), (4860, 4154176), (4992, 4044330), (4993, 4043520), (5184, 3894540), (5265, 3834624), (5616, 3594960), (5760, 3505086), (6240, 3235464), (6318, 3195520), (6480, 3115632), (6912, 2920905), (7020, 2875968), (7488, 2696220), (7776, 2596360), (8320, 2426598), (8424, 2396640), (8640, 2336724), (9360, 2156976), (9720, 2077088), (9984, 2022165), (9986, 2021760), (10368, 1947270), (10530, 1917312), (11232, 1797480), (11520, 1752543), (12480, 1617732), (12636, 1597760), (12960, 1557816), (14040, 1437984), (14976, 1348110), (14979, 1347840), (15552, 1298180), (15795, 1278208), (16640, 1213299), (16848, 1198320), (17280, 1168362), (18720, 1078488), (19440, 1038544), (19972, 1010880), (20736, 973635), (21060, 958656), (22464, 898740), (24960, 808866), (24965, 808704), (25272, 798880), (25920, 778908), (28080, 718992), (29952, 674055), (29958, 673920), (31104, 649090), (31590, 639104), (33696, 599160), (34560, 584181), (37440, 539244), (38880, 519272), (39944, 505440), (42120, 479328), (44928, 449370), (44937, 449280), (49920, 404433), (49930, 404352), (50544, 399440), (51840, 389454), (56160, 359496), (59916, 336960), (62208, 324545), (63180, 319552), (64909, 311040), (67392, 299580), (74880, 269622), (74895, 269568), (77760, 259636), (79888, 252720), (84240, 239664), (89856, 224685), (89874, 224640), (99860, 202176), (101088, 199720), (103680, 194727), (112320, 179748), (119832, 168480), (126360, 159776), (129818, 155520), (134784, 149790), (134811, 149760)]