20201270400

素因数分解:

$2^7\times 3^5\times 5^2\times {\mathrm{83}}^1\times {\mathrm{313}}^1$

素因数の和:435

約数の個数: 576

約数和(自身を含む): 75894829920

約数和(自身を除く): 55693559520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 81, 83, 90, 96, 100, 108, 120, 128, 135, 144, 150, 160, 162, 166, 180, 192, 200, 216, 225, 240, 243, 249, 270, 288, 300, 313, 320, 324, 332, 360, 384, 400, 405, 415, 432, 450, 480, 486, 498, 540, 576, 600, 626, 640, 648, 664, 675, 720, 747, 800, 810, 830, 864, 900, 939, 960, 972, 996, 1080, 1152, 1200, 1215, 1245, 1252, 1296, 1328, 1350, 1440, 1494, 1565, 1600, 1620, 1660, 1728, 1800, 1878, 1920, 1944, 1992, 2025, 2075, 2160, 2241, 2400, 2430, 2490, 2504, 2592, 2656, 2700, 2817, 2880, 2988, 3130, 3200, 3240, 3320, 3456, 3600, 3735, 3756, 3888, 3984, 4050, 4150, 4320, 4482, 4695, 4800, 4860, 4980, 5008, 5184, 5312, 5400, 5634, 5760, 5976, 6075, 6225, 6260, 6480, 6640, 6723, 7200, 7470, 7512, 7776, 7825, 7968, 8100, 8300, 8451, 8640, 8964, 9390, 9600, 9720, 9960, 10016, 10368, 10624, 10800, 11205, 11268, 11952, 12150, 12450, 12520, 12960, 13280, 13446, 14085, 14400, 14940, 15024, 15552, 15650, 15936, 16200, 16600, 16902, 17280, 17928, 18675, 18780, 19440, 19920, 20032, 20169, 21600, 22410, 22536, 23475, 23904, 24300, 24900, 25040, 25353, 25920, 25979, 26560, 26892, 28170, 28800, 29880, 30048, 31104, 31300, 31872, 32400, 33200, 33615, 33804, 35856, 37350, 37560, 38880, 39840, 40064, 40338, 42255, 43200, 44820, 45072, 46950, 47808, 48600, 49800, 50080, 50706, 51840, 51958, 53120, 53784, 56025, 56340, 59760, 60096, 62600, 64800, 66400, 67230, 67608, 70425, 71712, 74700, 75120, 76059, 77760, 77937, 79680, 80676, 84510, 86400, 89640, 90144, 93900, 95616, 97200, 99600, 100160, 100845, 101412, 103916, 107568, 112050, 112680, 119520, 120192, 125200, 126765, 129600, 129895, 132800, 134460, 135216, 140850, 143424, 149400, 150240, 152118, 155520, 155874, 159360, 161352, 168075, 169020, 179280, 180288, 187800, 194400, 199200, 200320, 201690, 202824, 207832, 211275, 215136, 224100, 225360, 233811, 239040, 250400, 253530, 259200, 259790, 265600, 268920, 270432, 281700, 286848, 298800, 300480, 304236, 311748, 322704, 336150, 338040, 358560, 360576, 375600, 380295, 388800, 389685, 398400, 403380, 405648, 415664, 422550, 430272, 448200, 450720, 467622, 478080, 500800, 504225, 507060, 519580, 537840, 540864, 563400, 597600, 600960, 608472, 623496, 633825, 645408, 649475, 672300, 676080, 701433, 717120, 751200, 760590, 777600, 779370, 796800, 806760, 811296, 831328, 845100, 860544, 896400, 901440, 935244, 1001600, 1008450, 1014120, 1039160, 1075680, 1081728, 1126800, 1169055, 1195200, 1216944, 1246992, 1267650, 1290816, 1298950, 1344600, 1352160, 1402866, 1434240, 1502400, 1521180, 1558740, 1613520, 1622592, 1662656, 1690200, 1792800, 1802880, 1870488, 1901475, 1948425, 2016900, 2028240, 2078320, 2104299, 2151360, 2253600, 2338110, 2390400, 2433888, 2493984, 2535300, 2581632, 2597900, 2689200, 2704320, 2805732, 3004800, 3042360, 3117480, 3227040, 3245184, 3325312, 3380400, 3507165, 3585600, 3740976, 3802950, 3896850, 4033800, 4056480, 4156640, 4208598, 4302720, 4507200, 4676220, 4867776, 4987968, 5070600, 5195800, 5378400, 5408640, 5611464, 5845275, 6084720, 6234960, 6312897, 6454080, 6760800, 7014330, 7171200, 7481952, 7605900, 7793700, 8067600, 8112960, 8313280, 8417196, 9014400, 9352440, 9735552, 9975936, 10141200, 10391600, 10521495, 10756800, 11222928, 11690550, 12169440, 12469920, 12625794, 12908160, 13521600, 14028660, 14963904, 15211800, 15587400, 16135200, 16225920, 16626560, 16834392, 17535825, 18704880, 20282400, 20783200, 21042990, 21513600, 22445856, 23381100, 24338880, 24939840, 25251588, 27043200, 28057320, 29927808, 30423600, 31174800, 31564485, 32270400, 33668784, 35071650, 37409760, 40564800, 41566400, 42085980, 44891712, 46762200, 48677760, 49879680, 50503176, 52607475, 56114640, 60847200, 62349600, 63128970, 64540800, 67337568, 70143300, 74819520, 81129600, 83132800, 84171960, 89783424, 93524400, 101006352, 105214950, 112229280, 121694400, 124699200, 126257940, 134675136, 140286600, 149639040, 157822425, 168343920, 187048800, 202012704, 210429900, 224458560, 243388800, 249398400, 252515880, 269350272, 280573200, 315644850, 336687840, 374097600, 404025408, 420859800, 448917120, 505031760, 561146400, 631289700, 673375680, 748195200, 808050816, 841719600, 1010063520, 1122292800, 1262579400, 1346751360, 1683439200, 2020127040, 2244585600, 2525158800, 3366878400, 4040254080, 5050317600, 6733756800, 10100635200, 20201270400]

約数ペア:

[(1, 20201270400), (2, 10100635200), (3, 6733756800), (4, 5050317600), (5, 4040254080), (6, 3366878400), (8, 2525158800), (9, 2244585600), (10, 2020127040), (12, 1683439200), (15, 1346751360), (16, 1262579400), (18, 1122292800), (20, 1010063520), (24, 841719600), (25, 808050816), (27, 748195200), (30, 673375680), (32, 631289700), (36, 561146400), (40, 505031760), (45, 448917120), (48, 420859800), (50, 404025408), (54, 374097600), (60, 336687840), (64, 315644850), (72, 280573200), (75, 269350272), (80, 252515880), (81, 249398400), (83, 243388800), (90, 224458560), (96, 210429900), (100, 202012704), (108, 187048800), (120, 168343920), (128, 157822425), (135, 149639040), (144, 140286600), (150, 134675136), (160, 126257940), (162, 124699200), (166, 121694400), (180, 112229280), (192, 105214950), (200, 101006352), (216, 93524400), (225, 89783424), (240, 84171960), (243, 83132800), (249, 81129600), (270, 74819520), (288, 70143300), (300, 67337568), (313, 64540800), (320, 63128970), (324, 62349600), (332, 60847200), (360, 56114640), (384, 52607475), (400, 50503176), (405, 49879680), (415, 48677760), (432, 46762200), (450, 44891712), (480, 42085980), (486, 41566400), (498, 40564800), (540, 37409760), (576, 35071650), (600, 33668784), (626, 32270400), (640, 31564485), (648, 31174800), (664, 30423600), (675, 29927808), (720, 28057320), (747, 27043200), (800, 25251588), (810, 24939840), (830, 24338880), (864, 23381100), (900, 22445856), (939, 21513600), (960, 21042990), (972, 20783200), (996, 20282400), (1080, 18704880), (1152, 17535825), (1200, 16834392), (1215, 16626560), (1245, 16225920), (1252, 16135200), (1296, 15587400), (1328, 15211800), (1350, 14963904), (1440, 14028660), (1494, 13521600), (1565, 12908160), (1600, 12625794), (1620, 12469920), (1660, 12169440), (1728, 11690550), (1800, 11222928), (1878, 10756800), (1920, 10521495), (1944, 10391600), (1992, 10141200), (2025, 9975936), (2075, 9735552), (2160, 9352440), (2241, 9014400), (2400, 8417196), (2430, 8313280), (2490, 8112960), (2504, 8067600), (2592, 7793700), (2656, 7605900), (2700, 7481952), (2817, 7171200), (2880, 7014330), (2988, 6760800), (3130, 6454080), (3200, 6312897), (3240, 6234960), (3320, 6084720), (3456, 5845275), (3600, 5611464), (3735, 5408640), (3756, 5378400), (3888, 5195800), (3984, 5070600), (4050, 4987968), (4150, 4867776), (4320, 4676220), (4482, 4507200), (4695, 4302720), (4800, 4208598), (4860, 4156640), (4980, 4056480), (5008, 4033800), (5184, 3896850), (5312, 3802950), (5400, 3740976), (5634, 3585600), (5760, 3507165), (5976, 3380400), (6075, 3325312), (6225, 3245184), (6260, 3227040), (6480, 3117480), (6640, 3042360), (6723, 3004800), (7200, 2805732), (7470, 2704320), (7512, 2689200), (7776, 2597900), (7825, 2581632), (7968, 2535300), (8100, 2493984), (8300, 2433888), (8451, 2390400), (8640, 2338110), (8964, 2253600), (9390, 2151360), (9600, 2104299), (9720, 2078320), (9960, 2028240), (10016, 2016900), (10368, 1948425), (10624, 1901475), (10800, 1870488), (11205, 1802880), (11268, 1792800), (11952, 1690200), (12150, 1662656), (12450, 1622592), (12520, 1613520), (12960, 1558740), (13280, 1521180), (13446, 1502400), (14085, 1434240), (14400, 1402866), (14940, 1352160), (15024, 1344600), (15552, 1298950), (15650, 1290816), (15936, 1267650), (16200, 1246992), (16600, 1216944), (16902, 1195200), (17280, 1169055), (17928, 1126800), (18675, 1081728), (18780, 1075680), (19440, 1039160), (19920, 1014120), (20032, 1008450), (20169, 1001600), (21600, 935244), (22410, 901440), (22536, 896400), (23475, 860544), (23904, 845100), (24300, 831328), (24900, 811296), (25040, 806760), (25353, 796800), (25920, 779370), (25979, 777600), (26560, 760590), (26892, 751200), (28170, 717120), (28800, 701433), (29880, 676080), (30048, 672300), (31104, 649475), (31300, 645408), (31872, 633825), (32400, 623496), (33200, 608472), (33615, 600960), (33804, 597600), (35856, 563400), (37350, 540864), (37560, 537840), (38880, 519580), (39840, 507060), (40064, 504225), (40338, 500800), (42255, 478080), (43200, 467622), (44820, 450720), (45072, 448200), (46950, 430272), (47808, 422550), (48600, 415664), (49800, 405648), (50080, 403380), (50706, 398400), (51840, 389685), (51958, 388800), (53120, 380295), (53784, 375600), (56025, 360576), (56340, 358560), (59760, 338040), (60096, 336150), (62600, 322704), (64800, 311748), (66400, 304236), (67230, 300480), (67608, 298800), (70425, 286848), (71712, 281700), (74700, 270432), (75120, 268920), (76059, 265600), (77760, 259790), (77937, 259200), (79680, 253530), (80676, 250400), (84510, 239040), (86400, 233811), (89640, 225360), (90144, 224100), (93900, 215136), (95616, 211275), (97200, 207832), (99600, 202824), (100160, 201690), (100845, 200320), (101412, 199200), (103916, 194400), (107568, 187800), (112050, 180288), (112680, 179280), (119520, 169020), (120192, 168075), (125200, 161352), (126765, 159360), (129600, 155874), (129895, 155520), (132800, 152118), (134460, 150240), (135216, 149400), (140850, 143424)]