20404641600

素因数分解:

$2^6\times 3^2\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{5471}}^1$

素因数の和:5543

約数の個数: 504

約数和(自身を含む): 85138979328

約数和(自身を除く): 64734337728

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 37, 40, 42, 45, 48, 50, 56, 60, 63, 64, 70, 72, 74, 75, 80, 84, 90, 96, 100, 105, 111, 112, 120, 126, 140, 144, 148, 150, 160, 168, 175, 180, 185, 192, 200, 210, 222, 224, 225, 240, 252, 259, 280, 288, 296, 300, 315, 320, 333, 336, 350, 360, 370, 400, 420, 444, 448, 450, 480, 504, 518, 525, 555, 560, 576, 592, 600, 630, 666, 672, 700, 720, 740, 777, 800, 840, 888, 900, 925, 960, 1008, 1036, 1050, 1110, 1120, 1184, 1200, 1260, 1295, 1332, 1344, 1400, 1440, 1480, 1554, 1575, 1600, 1665, 1680, 1776, 1800, 1850, 2016, 2072, 2100, 2220, 2240, 2331, 2368, 2400, 2520, 2590, 2664, 2775, 2800, 2880, 2960, 3108, 3150, 3330, 3360, 3552, 3600, 3700, 3885, 4032, 4144, 4200, 4440, 4662, 4800, 5040, 5180, 5328, 5471, 5550, 5600, 5920, 6216, 6300, 6475, 6660, 6720, 7104, 7200, 7400, 7770, 8288, 8325, 8400, 8880, 9324, 10080, 10360, 10656, 10942, 11100, 11200, 11655, 11840, 12432, 12600, 12950, 13320, 14400, 14800, 15540, 16413, 16576, 16650, 16800, 17760, 18648, 19425, 20160, 20720, 21312, 21884, 22200, 23310, 24864, 25200, 25900, 26640, 27355, 29600, 31080, 32826, 33300, 33600, 35520, 37296, 38297, 38850, 41440, 43768, 44400, 46620, 49239, 49728, 50400, 51800, 53280, 54710, 58275, 59200, 62160, 65652, 66600, 74592, 76594, 77700, 82065, 82880, 87536, 88800, 93240, 98478, 100800, 103600, 106560, 109420, 114891, 116550, 124320, 131304, 133200, 136775, 149184, 153188, 155400, 164130, 175072, 177600, 186480, 191485, 196956, 202427, 207200, 218840, 229782, 233100, 246195, 248640, 262608, 266400, 273550, 306376, 310800, 328260, 344673, 350144, 372960, 382970, 393912, 404854, 410325, 414400, 437680, 459564, 466200, 492390, 525216, 532800, 547100, 574455, 607281, 612752, 621600, 656520, 689346, 745920, 765940, 787824, 809708, 820650, 875360, 919128, 932400, 957425, 984780, 1012135, 1050432, 1094200, 1148910, 1214562, 1225504, 1230975, 1243200, 1313040, 1378692, 1416989, 1531880, 1575648, 1619416, 1641300, 1723365, 1750720, 1821843, 1838256, 1864800, 1914850, 1969560, 2024270, 2188400, 2297820, 2429124, 2451008, 2461950, 2626080, 2757384, 2833978, 2872275, 3036405, 3063760, 3151296, 3238832, 3282600, 3446730, 3643686, 3676512, 3729600, 3829700, 3939120, 4048540, 4250967, 4376800, 4595640, 4858248, 4923900, 5060675, 5252160, 5514768, 5667956, 5744550, 6072810, 6127520, 6477664, 6565200, 6893460, 7084945, 7287372, 7353024, 7659400, 7878240, 8097080, 8501934, 8616825, 8753600, 9109215, 9191280, 9716496, 9847800, 10121350, 11029536, 11335912, 11489100, 12145620, 12255040, 12752901, 12955328, 13130400, 13786920, 14169890, 14574744, 15182025, 15318800, 15756480, 16194160, 17003868, 17233650, 18218430, 18382560, 19432992, 19695600, 20242700, 21254835, 22059072, 22671824, 22978200, 24291240, 25505802, 26260800, 27573840, 28339780, 29149488, 30364050, 30637600, 32388320, 34007736, 34467300, 35424725, 36436860, 36765120, 38865984, 39391200, 40485400, 42509670, 45343648, 45546075, 45956400, 48582480, 51011604, 55147680, 56679560, 58298976, 60728100, 61275200, 63764505, 64776640, 68015472, 68934600, 70849450, 72873720, 78782400, 80970800, 85019340, 90687296, 91092150, 91912800, 97164960, 102023208, 106274175, 110295360, 113359120, 116597952, 121456200, 127529010, 136030944, 137869200, 141698900, 145747440, 161941600, 170038680, 182184300, 183825600, 194329920, 204046416, 212548350, 226718240, 242912400, 255058020, 272061888, 275738400, 283397800, 291494880, 318822525, 323883200, 340077360, 364368600, 408092832, 425096700, 453436480, 485824800, 510116040, 551476800, 566795600, 582989760, 637645050, 680154720, 728737200, 816185664, 850193400, 971649600, 1020232080, 1133591200, 1275290100, 1360309440, 1457474400, 1700386800, 2040464160, 2267182400, 2550580200, 2914948800, 3400773600, 4080928320, 5101160400, 6801547200, 10202320800, 20404641600]

約数ペア:

[(1, 20404641600), (2, 10202320800), (3, 6801547200), (4, 5101160400), (5, 4080928320), (6, 3400773600), (7, 2914948800), (8, 2550580200), (9, 2267182400), (10, 2040464160), (12, 1700386800), (14, 1457474400), (15, 1360309440), (16, 1275290100), (18, 1133591200), (20, 1020232080), (21, 971649600), (24, 850193400), (25, 816185664), (28, 728737200), (30, 680154720), (32, 637645050), (35, 582989760), (36, 566795600), (37, 551476800), (40, 510116040), (42, 485824800), (45, 453436480), (48, 425096700), (50, 408092832), (56, 364368600), (60, 340077360), (63, 323883200), (64, 318822525), (70, 291494880), (72, 283397800), (74, 275738400), (75, 272061888), (80, 255058020), (84, 242912400), (90, 226718240), (96, 212548350), (100, 204046416), (105, 194329920), (111, 183825600), (112, 182184300), (120, 170038680), (126, 161941600), (140, 145747440), (144, 141698900), (148, 137869200), (150, 136030944), (160, 127529010), (168, 121456200), (175, 116597952), (180, 113359120), (185, 110295360), (192, 106274175), (200, 102023208), (210, 97164960), (222, 91912800), (224, 91092150), (225, 90687296), (240, 85019340), (252, 80970800), (259, 78782400), (280, 72873720), (288, 70849450), (296, 68934600), (300, 68015472), (315, 64776640), (320, 63764505), (333, 61275200), (336, 60728100), (350, 58298976), (360, 56679560), (370, 55147680), (400, 51011604), (420, 48582480), (444, 45956400), (448, 45546075), (450, 45343648), (480, 42509670), (504, 40485400), (518, 39391200), (525, 38865984), (555, 36765120), (560, 36436860), (576, 35424725), (592, 34467300), (600, 34007736), (630, 32388320), (666, 30637600), (672, 30364050), (700, 29149488), (720, 28339780), (740, 27573840), (777, 26260800), (800, 25505802), (840, 24291240), (888, 22978200), (900, 22671824), (925, 22059072), (960, 21254835), (1008, 20242700), (1036, 19695600), (1050, 19432992), (1110, 18382560), (1120, 18218430), (1184, 17233650), (1200, 17003868), (1260, 16194160), (1295, 15756480), (1332, 15318800), (1344, 15182025), (1400, 14574744), (1440, 14169890), (1480, 13786920), (1554, 13130400), (1575, 12955328), (1600, 12752901), (1665, 12255040), (1680, 12145620), (1776, 11489100), (1800, 11335912), (1850, 11029536), (2016, 10121350), (2072, 9847800), (2100, 9716496), (2220, 9191280), (2240, 9109215), (2331, 8753600), (2368, 8616825), (2400, 8501934), (2520, 8097080), (2590, 7878240), (2664, 7659400), (2775, 7353024), (2800, 7287372), (2880, 7084945), (2960, 6893460), (3108, 6565200), (3150, 6477664), (3330, 6127520), (3360, 6072810), (3552, 5744550), (3600, 5667956), (3700, 5514768), (3885, 5252160), (4032, 5060675), (4144, 4923900), (4200, 4858248), (4440, 4595640), (4662, 4376800), (4800, 4250967), (5040, 4048540), (5180, 3939120), (5328, 3829700), (5471, 3729600), (5550, 3676512), (5600, 3643686), (5920, 3446730), (6216, 3282600), (6300, 3238832), (6475, 3151296), (6660, 3063760), (6720, 3036405), (7104, 2872275), (7200, 2833978), (7400, 2757384), (7770, 2626080), (8288, 2461950), (8325, 2451008), (8400, 2429124), (8880, 2297820), (9324, 2188400), (10080, 2024270), (10360, 1969560), (10656, 1914850), (10942, 1864800), (11100, 1838256), (11200, 1821843), (11655, 1750720), (11840, 1723365), (12432, 1641300), (12600, 1619416), (12950, 1575648), (13320, 1531880), (14400, 1416989), (14800, 1378692), (15540, 1313040), (16413, 1243200), (16576, 1230975), (16650, 1225504), (16800, 1214562), (17760, 1148910), (18648, 1094200), (19425, 1050432), (20160, 1012135), (20720, 984780), (21312, 957425), (21884, 932400), (22200, 919128), (23310, 875360), (24864, 820650), (25200, 809708), (25900, 787824), (26640, 765940), (27355, 745920), (29600, 689346), (31080, 656520), (32826, 621600), (33300, 612752), (33600, 607281), (35520, 574455), (37296, 547100), (38297, 532800), (38850, 525216), (41440, 492390), (43768, 466200), (44400, 459564), (46620, 437680), (49239, 414400), (49728, 410325), (50400, 404854), (51800, 393912), (53280, 382970), (54710, 372960), (58275, 350144), (59200, 344673), (62160, 328260), (65652, 310800), (66600, 306376), (74592, 273550), (76594, 266400), (77700, 262608), (82065, 248640), (82880, 246195), (87536, 233100), (88800, 229782), (93240, 218840), (98478, 207200), (100800, 202427), (103600, 196956), (106560, 191485), (109420, 186480), (114891, 177600), (116550, 175072), (124320, 164130), (131304, 155400), (133200, 153188), (136775, 149184)]