20849270400

素因数分解:

$2^7\times 3^4\times 5^2\times 7^1\times {\mathrm{11491}}^1$

素因数の和:11534

約数の個数: 480

約数和(自身を含む): 87937243680

約数和(自身を除く): 67087973280

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, 64, 70, 72, 75, 80, 81, 84, 90, 96, 100, 105, 108, 112, 120, 126, 128, 135, 140, 144, 150, 160, 162, 168, 175, 180, 189, 192, 200, 210, 216, 224, 225, 240, 252, 270, 280, 288, 300, 315, 320, 324, 336, 350, 360, 378, 384, 400, 405, 420, 432, 448, 450, 480, 504, 525, 540, 560, 567, 576, 600, 630, 640, 648, 672, 675, 700, 720, 756, 800, 810, 840, 864, 896, 900, 945, 960, 1008, 1050, 1080, 1120, 1134, 1152, 1200, 1260, 1296, 1344, 1350, 1400, 1440, 1512, 1575, 1600, 1620, 1680, 1728, 1800, 1890, 1920, 2016, 2025, 2100, 2160, 2240, 2268, 2400, 2520, 2592, 2688, 2700, 2800, 2835, 2880, 3024, 3150, 3200, 3240, 3360, 3456, 3600, 3780, 4032, 4050, 4200, 4320, 4480, 4536, 4725, 4800, 5040, 5184, 5400, 5600, 5670, 5760, 6048, 6300, 6480, 6720, 7200, 7560, 8064, 8100, 8400, 8640, 9072, 9450, 9600, 10080, 10368, 10800, 11200, 11340, 11491, 12096, 12600, 12960, 13440, 14175, 14400, 15120, 16200, 16800, 17280, 18144, 18900, 20160, 21600, 22400, 22680, 22982, 24192, 25200, 25920, 28350, 28800, 30240, 32400, 33600, 34473, 36288, 37800, 40320, 43200, 45360, 45964, 50400, 51840, 56700, 57455, 60480, 64800, 67200, 68946, 72576, 75600, 80437, 86400, 90720, 91928, 100800, 103419, 113400, 114910, 120960, 129600, 137892, 151200, 160874, 172365, 181440, 183856, 201600, 206838, 226800, 229820, 241311, 259200, 275784, 287275, 302400, 310257, 321748, 344730, 362880, 367712, 402185, 413676, 453600, 459640, 482622, 517095, 551568, 574550, 604800, 620514, 643496, 689460, 723933, 735424, 804370, 827352, 861825, 907200, 919280, 930771, 965244, 1034190, 1103136, 1149100, 1206555, 1241028, 1286992, 1378920, 1447866, 1470848, 1551285, 1608740, 1654704, 1723650, 1814400, 1838560, 1861542, 1930488, 2010925, 2068380, 2171799, 2206272, 2298200, 2413110, 2482056, 2573984, 2585475, 2757840, 2895732, 3102570, 3217480, 3309408, 3447300, 3619665, 3677120, 3723084, 3860976, 4021850, 4136760, 4343598, 4412544, 4596400, 4653855, 4826220, 4964112, 5147968, 5170950, 5515680, 5791464, 6032775, 6205140, 6434960, 6515397, 6618816, 6894600, 7239330, 7354240, 7446168, 7721952, 7756425, 8043700, 8273520, 8687196, 9192800, 9307710, 9652440, 9928224, 10295936, 10341900, 10858995, 11031360, 11582928, 12065550, 12410280, 12869920, 13030794, 13237632, 13789200, 14478660, 14892336, 15443904, 15512850, 16087400, 16547040, 17374392, 18098325, 18385600, 18615420, 19304880, 19856448, 20683800, 21717990, 22062720, 23165856, 23269275, 24131100, 24820560, 25739840, 26061588, 27578400, 28957320, 29784672, 30887808, 31025700, 32174800, 32576985, 33094080, 34748784, 36196650, 36771200, 37230840, 38609760, 39712896, 41367600, 43435980, 46331712, 46538550, 48262200, 49641120, 51479680, 52123176, 54294975, 55156800, 57914640, 59569344, 62051400, 64349600, 65153970, 66188160, 69497568, 72393300, 74461680, 77219520, 82735200, 86871960, 92663424, 93077100, 96524400, 99282240, 104246352, 108589950, 110313600, 115829280, 119138688, 124102800, 128699200, 130307940, 138995136, 144786600, 148923360, 154439040, 162884925, 165470400, 173743920, 186154200, 193048800, 198564480, 208492704, 217179900, 231658560, 248205600, 257398400, 260615880, 277990272, 289573200, 297846720, 325769850, 330940800, 347487840, 372308400, 386097600, 416985408, 434359800, 463317120, 496411200, 521231760, 579146400, 595693440, 651539700, 694975680, 744616800, 772195200, 833970816, 868719600, 992822400, 1042463520, 1158292800, 1303079400, 1389951360, 1489233600, 1737439200, 2084927040, 2316585600, 2606158800, 2978467200, 3474878400, 4169854080, 5212317600, 6949756800, 10424635200, 20849270400]

約数ペア:

[(1, 20849270400), (2, 10424635200), (3, 6949756800), (4, 5212317600), (5, 4169854080), (6, 3474878400), (7, 2978467200), (8, 2606158800), (9, 2316585600), (10, 2084927040), (12, 1737439200), (14, 1489233600), (15, 1389951360), (16, 1303079400), (18, 1158292800), (20, 1042463520), (21, 992822400), (24, 868719600), (25, 833970816), (27, 772195200), (28, 744616800), (30, 694975680), (32, 651539700), (35, 595693440), (36, 579146400), (40, 521231760), (42, 496411200), (45, 463317120), (48, 434359800), (50, 416985408), (54, 386097600), (56, 372308400), (60, 347487840), (63, 330940800), (64, 325769850), (70, 297846720), (72, 289573200), (75, 277990272), (80, 260615880), (81, 257398400), (84, 248205600), (90, 231658560), (96, 217179900), (100, 208492704), (105, 198564480), (108, 193048800), (112, 186154200), (120, 173743920), (126, 165470400), (128, 162884925), (135, 154439040), (140, 148923360), (144, 144786600), (150, 138995136), (160, 130307940), (162, 128699200), (168, 124102800), (175, 119138688), (180, 115829280), (189, 110313600), (192, 108589950), (200, 104246352), (210, 99282240), (216, 96524400), (224, 93077100), (225, 92663424), (240, 86871960), (252, 82735200), (270, 77219520), (280, 74461680), (288, 72393300), (300, 69497568), (315, 66188160), (320, 65153970), (324, 64349600), (336, 62051400), (350, 59569344), (360, 57914640), (378, 55156800), (384, 54294975), (400, 52123176), (405, 51479680), (420, 49641120), (432, 48262200), (448, 46538550), (450, 46331712), (480, 43435980), (504, 41367600), (525, 39712896), (540, 38609760), (560, 37230840), (567, 36771200), (576, 36196650), (600, 34748784), (630, 33094080), (640, 32576985), (648, 32174800), (672, 31025700), (675, 30887808), (700, 29784672), (720, 28957320), (756, 27578400), (800, 26061588), (810, 25739840), (840, 24820560), (864, 24131100), (896, 23269275), (900, 23165856), (945, 22062720), (960, 21717990), (1008, 20683800), (1050, 19856448), (1080, 19304880), (1120, 18615420), (1134, 18385600), (1152, 18098325), (1200, 17374392), (1260, 16547040), (1296, 16087400), (1344, 15512850), (1350, 15443904), (1400, 14892336), (1440, 14478660), (1512, 13789200), (1575, 13237632), (1600, 13030794), (1620, 12869920), (1680, 12410280), (1728, 12065550), (1800, 11582928), (1890, 11031360), (1920, 10858995), (2016, 10341900), (2025, 10295936), (2100, 9928224), (2160, 9652440), (2240, 9307710), (2268, 9192800), (2400, 8687196), (2520, 8273520), (2592, 8043700), (2688, 7756425), (2700, 7721952), (2800, 7446168), (2835, 7354240), (2880, 7239330), (3024, 6894600), (3150, 6618816), (3200, 6515397), (3240, 6434960), (3360, 6205140), (3456, 6032775), (3600, 5791464), (3780, 5515680), (4032, 5170950), (4050, 5147968), (4200, 4964112), (4320, 4826220), (4480, 4653855), (4536, 4596400), (4725, 4412544), (4800, 4343598), (5040, 4136760), (5184, 4021850), (5400, 3860976), (5600, 3723084), (5670, 3677120), (5760, 3619665), (6048, 3447300), (6300, 3309408), (6480, 3217480), (6720, 3102570), (7200, 2895732), (7560, 2757840), (8064, 2585475), (8100, 2573984), (8400, 2482056), (8640, 2413110), (9072, 2298200), (9450, 2206272), (9600, 2171799), (10080, 2068380), (10368, 2010925), (10800, 1930488), (11200, 1861542), (11340, 1838560), (11491, 1814400), (12096, 1723650), (12600, 1654704), (12960, 1608740), (13440, 1551285), (14175, 1470848), (14400, 1447866), (15120, 1378920), (16200, 1286992), (16800, 1241028), (17280, 1206555), (18144, 1149100), (18900, 1103136), (20160, 1034190), (21600, 965244), (22400, 930771), (22680, 919280), (22982, 907200), (24192, 861825), (25200, 827352), (25920, 804370), (28350, 735424), (28800, 723933), (30240, 689460), (32400, 643496), (33600, 620514), (34473, 604800), (36288, 574550), (37800, 551568), (40320, 517095), (43200, 482622), (45360, 459640), (45964, 453600), (50400, 413676), (51840, 402185), (56700, 367712), (57455, 362880), (60480, 344730), (64800, 321748), (67200, 310257), (68946, 302400), (72576, 287275), (75600, 275784), (80437, 259200), (86400, 241311), (90720, 229820), (91928, 226800), (100800, 206838), (103419, 201600), (113400, 183856), (114910, 181440), (120960, 172365), (129600, 160874), (137892, 151200)]