20913530400

素因数分解:

$2^5\times 3^3\times 5^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{881}}^1$

素因数の和:1074

約数の個数: 576

約数和(自身を含む): 87091925760

約数和(自身を除く): 66178395360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 70, 72, 75, 80, 84, 90, 96, 100, 105, 108, 112, 120, 126, 135, 140, 144, 150, 157, 160, 168, 175, 180, 189, 200, 210, 216, 224, 225, 240, 252, 270, 280, 288, 300, 314, 315, 336, 350, 360, 378, 400, 420, 432, 450, 471, 480, 504, 525, 540, 560, 600, 628, 630, 672, 675, 700, 720, 756, 785, 800, 840, 864, 881, 900, 942, 945, 1008, 1050, 1080, 1099, 1120, 1200, 1256, 1260, 1350, 1400, 1413, 1440, 1512, 1570, 1575, 1680, 1762, 1800, 1884, 1890, 2016, 2100, 2160, 2198, 2355, 2400, 2512, 2520, 2643, 2700, 2800, 2826, 3024, 3140, 3150, 3297, 3360, 3524, 3600, 3768, 3780, 3925, 4200, 4239, 4320, 4396, 4405, 4710, 4725, 5024, 5040, 5286, 5400, 5495, 5600, 5652, 6048, 6167, 6280, 6300, 6594, 7048, 7065, 7200, 7536, 7560, 7850, 7929, 8400, 8478, 8792, 8810, 9420, 9450, 9891, 10080, 10572, 10800, 10990, 11304, 11775, 12334, 12560, 12600, 13188, 13215, 14096, 14130, 15072, 15120, 15700, 15858, 16485, 16800, 16956, 17584, 17620, 18501, 18840, 18900, 19782, 21144, 21195, 21600, 21980, 22025, 22608, 23550, 23787, 24668, 25120, 25200, 26376, 26430, 27475, 28192, 28260, 29673, 30240, 30835, 31400, 31716, 32970, 33912, 35168, 35240, 35325, 37002, 37680, 37800, 39564, 39645, 42288, 42390, 43960, 44050, 45216, 47100, 47574, 49336, 49455, 50400, 52752, 52860, 54950, 55503, 56520, 59346, 61670, 62800, 63432, 65940, 66075, 67824, 70480, 70650, 74004, 75360, 75600, 79128, 79290, 82425, 84576, 84780, 87920, 88100, 92505, 94200, 95148, 98672, 98910, 105504, 105720, 105975, 109900, 111006, 113040, 118692, 118935, 123340, 125600, 126864, 131880, 132150, 135648, 138317, 140960, 141300, 148008, 148365, 151200, 154175, 158256, 158580, 164850, 166509, 169560, 175840, 176200, 185010, 188400, 190296, 197344, 197820, 198225, 211440, 211950, 219800, 222012, 226080, 237384, 237870, 246680, 247275, 253728, 263760, 264300, 276634, 277515, 282600, 296016, 296730, 308350, 316512, 317160, 329700, 333018, 339120, 352400, 370020, 376800, 380592, 395640, 396450, 414951, 422880, 423900, 439600, 444024, 462525, 474768, 475740, 493360, 494550, 527520, 528600, 553268, 555030, 565200, 592032, 593460, 594675, 616700, 634320, 659400, 666036, 678240, 691585, 704800, 740040, 741825, 761184, 791280, 792900, 829902, 832545, 847800, 879200, 888048, 925050, 949536, 951480, 968219, 986720, 989100, 1057200, 1106536, 1110060, 1130400, 1186920, 1189350, 1233400, 1244853, 1268640, 1318800, 1332072, 1383170, 1387575, 1480080, 1483650, 1582560, 1585800, 1659804, 1665090, 1695600, 1776096, 1850100, 1902960, 1936438, 1978200, 2074755, 2114400, 2213072, 2220120, 2373840, 2378700, 2466800, 2489706, 2637600, 2664144, 2766340, 2775150, 2904657, 2960160, 2967300, 3171600, 3319608, 3330180, 3391200, 3457925, 3700200, 3734559, 3805920, 3872876, 3956400, 4149510, 4162725, 4426144, 4440240, 4747680, 4757400, 4841095, 4933600, 4979412, 5328288, 5532680, 5550300, 5809314, 5934600, 6224265, 6343200, 6639216, 6660360, 6915850, 7400400, 7469118, 7745752, 7912800, 8299020, 8325450, 8713971, 8880480, 9514800, 9682190, 9958824, 10373775, 11065360, 11100600, 11618628, 11869200, 12448530, 13278432, 13320720, 13831700, 14523285, 14800800, 14938236, 15491504, 16598040, 16650900, 17427942, 18672795, 19029600, 19364380, 19917648, 20747550, 22130720, 22201200, 23237256, 23738400, 24205475, 24897060, 26141913, 26641440, 27663400, 29046570, 29876472, 30983008, 31121325, 33196080, 33301800, 34855884, 37345590, 38728760, 39835296, 41495100, 43569855, 44402400, 46474512, 48410950, 49794120, 52283826, 55326800, 58093140, 59752944, 62242650, 66392160, 66603600, 69711768, 72616425, 74691180, 77457520, 82990200, 87139710, 92949024, 93363975, 96821900, 99588240, 104567652, 110653600, 116186280, 119505888, 124485300, 130709565, 133207200, 139423536, 145232850, 149382360, 154915040, 165980400, 174279420, 186727950, 193643800, 199176480, 209135304, 217849275, 232372560, 248970600, 261419130, 278847072, 290465700, 298764720, 331960800, 348558840, 373455900, 387287600, 418270608, 435698550, 464745120, 497941200, 522838260, 580931400, 597529440, 653547825, 697117680, 746911800, 774575200, 836541216, 871397100, 995882400, 1045676520, 1161862800, 1307095650, 1394235360, 1493823600, 1742794200, 2091353040, 2323725600, 2614191300, 2987647200, 3485588400, 4182706080, 5228382600, 6971176800, 10456765200, 20913530400]

約数ペア:

[(1, 20913530400), (2, 10456765200), (3, 6971176800), (4, 5228382600), (5, 4182706080), (6, 3485588400), (7, 2987647200), (8, 2614191300), (9, 2323725600), (10, 2091353040), (12, 1742794200), (14, 1493823600), (15, 1394235360), (16, 1307095650), (18, 1161862800), (20, 1045676520), (21, 995882400), (24, 871397100), (25, 836541216), (27, 774575200), (28, 746911800), (30, 697117680), (32, 653547825), (35, 597529440), (36, 580931400), (40, 522838260), (42, 497941200), (45, 464745120), (48, 435698550), (50, 418270608), (54, 387287600), (56, 373455900), (60, 348558840), (63, 331960800), (70, 298764720), (72, 290465700), (75, 278847072), (80, 261419130), (84, 248970600), (90, 232372560), (96, 217849275), (100, 209135304), (105, 199176480), (108, 193643800), (112, 186727950), (120, 174279420), (126, 165980400), (135, 154915040), (140, 149382360), (144, 145232850), (150, 139423536), (157, 133207200), (160, 130709565), (168, 124485300), (175, 119505888), (180, 116186280), (189, 110653600), (200, 104567652), (210, 99588240), (216, 96821900), (224, 93363975), (225, 92949024), (240, 87139710), (252, 82990200), (270, 77457520), (280, 74691180), (288, 72616425), (300, 69711768), (314, 66603600), (315, 66392160), (336, 62242650), (350, 59752944), (360, 58093140), (378, 55326800), (400, 52283826), (420, 49794120), (432, 48410950), (450, 46474512), (471, 44402400), (480, 43569855), (504, 41495100), (525, 39835296), (540, 38728760), (560, 37345590), (600, 34855884), (628, 33301800), (630, 33196080), (672, 31121325), (675, 30983008), (700, 29876472), (720, 29046570), (756, 27663400), (785, 26641440), (800, 26141913), (840, 24897060), (864, 24205475), (881, 23738400), (900, 23237256), (942, 22201200), (945, 22130720), (1008, 20747550), (1050, 19917648), (1080, 19364380), (1099, 19029600), (1120, 18672795), (1200, 17427942), (1256, 16650900), (1260, 16598040), (1350, 15491504), (1400, 14938236), (1413, 14800800), (1440, 14523285), (1512, 13831700), (1570, 13320720), (1575, 13278432), (1680, 12448530), (1762, 11869200), (1800, 11618628), (1884, 11100600), (1890, 11065360), (2016, 10373775), (2100, 9958824), (2160, 9682190), (2198, 9514800), (2355, 8880480), (2400, 8713971), (2512, 8325450), (2520, 8299020), (2643, 7912800), (2700, 7745752), (2800, 7469118), (2826, 7400400), (3024, 6915850), (3140, 6660360), (3150, 6639216), (3297, 6343200), (3360, 6224265), (3524, 5934600), (3600, 5809314), (3768, 5550300), (3780, 5532680), (3925, 5328288), (4200, 4979412), (4239, 4933600), (4320, 4841095), (4396, 4757400), (4405, 4747680), (4710, 4440240), (4725, 4426144), (5024, 4162725), (5040, 4149510), (5286, 3956400), (5400, 3872876), (5495, 3805920), (5600, 3734559), (5652, 3700200), (6048, 3457925), (6167, 3391200), (6280, 3330180), (6300, 3319608), (6594, 3171600), (7048, 2967300), (7065, 2960160), (7200, 2904657), (7536, 2775150), (7560, 2766340), (7850, 2664144), (7929, 2637600), (8400, 2489706), (8478, 2466800), (8792, 2378700), (8810, 2373840), (9420, 2220120), (9450, 2213072), (9891, 2114400), (10080, 2074755), (10572, 1978200), (10800, 1936438), (10990, 1902960), (11304, 1850100), (11775, 1776096), (12334, 1695600), (12560, 1665090), (12600, 1659804), (13188, 1585800), (13215, 1582560), (14096, 1483650), (14130, 1480080), (15072, 1387575), (15120, 1383170), (15700, 1332072), (15858, 1318800), (16485, 1268640), (16800, 1244853), (16956, 1233400), (17584, 1189350), (17620, 1186920), (18501, 1130400), (18840, 1110060), (18900, 1106536), (19782, 1057200), (21144, 989100), (21195, 986720), (21600, 968219), (21980, 951480), (22025, 949536), (22608, 925050), (23550, 888048), (23787, 879200), (24668, 847800), (25120, 832545), (25200, 829902), (26376, 792900), (26430, 791280), (27475, 761184), (28192, 741825), (28260, 740040), (29673, 704800), (30240, 691585), (30835, 678240), (31400, 666036), (31716, 659400), (32970, 634320), (33912, 616700), (35168, 594675), (35240, 593460), (35325, 592032), (37002, 565200), (37680, 555030), (37800, 553268), (39564, 528600), (39645, 527520), (42288, 494550), (42390, 493360), (43960, 475740), (44050, 474768), (45216, 462525), (47100, 444024), (47574, 439600), (49336, 423900), (49455, 422880), (50400, 414951), (52752, 396450), (52860, 395640), (54950, 380592), (55503, 376800), (56520, 370020), (59346, 352400), (61670, 339120), (62800, 333018), (63432, 329700), (65940, 317160), (66075, 316512), (67824, 308350), (70480, 296730), (70650, 296016), (74004, 282600), (75360, 277515), (75600, 276634), (79128, 264300), (79290, 263760), (82425, 253728), (84576, 247275), (84780, 246680), (87920, 237870), (88100, 237384), (92505, 226080), (94200, 222012), (95148, 219800), (98672, 211950), (98910, 211440), (105504, 198225), (105720, 197820), (105975, 197344), (109900, 190296), (111006, 188400), (113040, 185010), (118692, 176200), (118935, 175840), (123340, 169560), (125600, 166509), (126864, 164850), (131880, 158580), (132150, 158256), (135648, 154175), (138317, 151200), (140960, 148365), (141300, 148008)]