20687112600

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23567}}^1$

素因数の和:23623

約数の個数: 384

約数和(自身を含む): 84166041600

約数和(自身を除く): 63478929000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 19, 20, 21, 22, 24, 25, 28, 30, 33, 35, 38, 40, 42, 44, 50, 55, 56, 57, 60, 66, 70, 75, 76, 77, 84, 88, 95, 100, 105, 110, 114, 120, 132, 133, 140, 150, 152, 154, 165, 168, 175, 190, 200, 209, 210, 220, 228, 231, 264, 266, 275, 280, 285, 300, 308, 330, 350, 380, 385, 399, 418, 420, 440, 456, 462, 475, 525, 532, 550, 570, 600, 616, 627, 660, 665, 700, 760, 770, 798, 825, 836, 840, 924, 950, 1045, 1050, 1064, 1100, 1140, 1155, 1254, 1320, 1330, 1400, 1425, 1463, 1540, 1596, 1650, 1672, 1848, 1900, 1925, 1995, 2090, 2100, 2200, 2280, 2310, 2508, 2660, 2850, 2926, 3080, 3135, 3192, 3300, 3325, 3800, 3850, 3990, 4180, 4200, 4389, 4620, 5016, 5225, 5320, 5700, 5775, 5852, 6270, 6600, 6650, 7315, 7700, 7980, 8360, 8778, 9240, 9975, 10450, 11400, 11550, 11704, 12540, 13300, 14630, 15400, 15675, 15960, 17556, 19950, 20900, 21945, 23100, 23567, 25080, 26600, 29260, 31350, 35112, 36575, 39900, 41800, 43890, 46200, 47134, 58520, 62700, 70701, 73150, 79800, 87780, 94268, 109725, 117835, 125400, 141402, 146300, 164969, 175560, 188536, 219450, 235670, 259237, 282804, 292600, 329938, 353505, 438900, 447773, 471340, 494907, 518474, 565608, 589175, 659876, 707010, 777711, 824845, 877800, 895546, 942680, 989814, 1036948, 1178350, 1296185, 1319752, 1343319, 1414020, 1555422, 1649690, 1767525, 1791092, 1814659, 1979628, 2073896, 2238865, 2356700, 2474535, 2592370, 2686638, 2828040, 3110844, 3134411, 3299380, 3535050, 3582184, 3629318, 3888555, 3959256, 4124225, 4477730, 4713400, 4925503, 4949070, 5184740, 5373276, 5443977, 6221688, 6268822, 6480925, 6598760, 6716595, 7070100, 7258636, 7777110, 8248450, 8955460, 9073295, 9403233, 9851006, 9898140, 10369480, 10746552, 10887954, 11194325, 12372675, 12537644, 12961850, 13433190, 14140200, 14517272, 14776509, 15554220, 15672055, 16496900, 17910920, 18146590, 18806466, 19442775, 19702012, 19796280, 21775908, 22388650, 24627515, 24745350, 25075288, 25923700, 26866380, 27219885, 29553018, 31108440, 31344110, 32993800, 33582975, 34478521, 36293180, 37612932, 38885550, 39404024, 43551816, 44777300, 45366475, 47016165, 49255030, 49490700, 51847400, 53732760, 54439770, 59106036, 62688220, 67165950, 68957042, 72586360, 73882545, 75225864, 77771100, 78360275, 89554600, 90732950, 94032330, 98510060, 98981400, 103435563, 108879540, 118212072, 123137575, 125376440, 134331900, 136099425, 137914084, 147765090, 155542200, 156720550, 172392605, 181465900, 188064660, 197020120, 206871126, 217759080, 235080825, 246275150, 268663800, 272198850, 275828168, 295530180, 313441100, 344785210, 362931800, 369412725, 376129320, 413742252, 470161650, 492550300, 517177815, 544397700, 591060360, 626882200, 689570420, 738825450, 827484504, 861963025, 940323300, 985100600, 1034355630, 1088795400, 1379140840, 1477650900, 1723926050, 1880646600, 2068711260, 2585889075, 2955301800, 3447852100, 4137422520, 5171778150, 6895704200, 10343556300, 20687112600]

約数ペア:

[(1, 20687112600), (2, 10343556300), (3, 6895704200), (4, 5171778150), (5, 4137422520), (6, 3447852100), (7, 2955301800), (8, 2585889075), (10, 2068711260), (11, 1880646600), (12, 1723926050), (14, 1477650900), (15, 1379140840), (19, 1088795400), (20, 1034355630), (21, 985100600), (22, 940323300), (24, 861963025), (25, 827484504), (28, 738825450), (30, 689570420), (33, 626882200), (35, 591060360), (38, 544397700), (40, 517177815), (42, 492550300), (44, 470161650), (50, 413742252), (55, 376129320), (56, 369412725), (57, 362931800), (60, 344785210), (66, 313441100), (70, 295530180), (75, 275828168), (76, 272198850), (77, 268663800), (84, 246275150), (88, 235080825), (95, 217759080), (100, 206871126), (105, 197020120), (110, 188064660), (114, 181465900), (120, 172392605), (132, 156720550), (133, 155542200), (140, 147765090), (150, 137914084), (152, 136099425), (154, 134331900), (165, 125376440), (168, 123137575), (175, 118212072), (190, 108879540), (200, 103435563), (209, 98981400), (210, 98510060), (220, 94032330), (228, 90732950), (231, 89554600), (264, 78360275), (266, 77771100), (275, 75225864), (280, 73882545), (285, 72586360), (300, 68957042), (308, 67165950), (330, 62688220), (350, 59106036), (380, 54439770), (385, 53732760), (399, 51847400), (418, 49490700), (420, 49255030), (440, 47016165), (456, 45366475), (462, 44777300), (475, 43551816), (525, 39404024), (532, 38885550), (550, 37612932), (570, 36293180), (600, 34478521), (616, 33582975), (627, 32993800), (660, 31344110), (665, 31108440), (700, 29553018), (760, 27219885), (770, 26866380), (798, 25923700), (825, 25075288), (836, 24745350), (840, 24627515), (924, 22388650), (950, 21775908), (1045, 19796280), (1050, 19702012), (1064, 19442775), (1100, 18806466), (1140, 18146590), (1155, 17910920), (1254, 16496900), (1320, 15672055), (1330, 15554220), (1400, 14776509), (1425, 14517272), (1463, 14140200), (1540, 13433190), (1596, 12961850), (1650, 12537644), (1672, 12372675), (1848, 11194325), (1900, 10887954), (1925, 10746552), (1995, 10369480), (2090, 9898140), (2100, 9851006), (2200, 9403233), (2280, 9073295), (2310, 8955460), (2508, 8248450), (2660, 7777110), (2850, 7258636), (2926, 7070100), (3080, 6716595), (3135, 6598760), (3192, 6480925), (3300, 6268822), (3325, 6221688), (3800, 5443977), (3850, 5373276), (3990, 5184740), (4180, 4949070), (4200, 4925503), (4389, 4713400), (4620, 4477730), (5016, 4124225), (5225, 3959256), (5320, 3888555), (5700, 3629318), (5775, 3582184), (5852, 3535050), (6270, 3299380), (6600, 3134411), (6650, 3110844), (7315, 2828040), (7700, 2686638), (7980, 2592370), (8360, 2474535), (8778, 2356700), (9240, 2238865), (9975, 2073896), (10450, 1979628), (11400, 1814659), (11550, 1791092), (11704, 1767525), (12540, 1649690), (13300, 1555422), (14630, 1414020), (15400, 1343319), (15675, 1319752), (15960, 1296185), (17556, 1178350), (19950, 1036948), (20900, 989814), (21945, 942680), (23100, 895546), (23567, 877800), (25080, 824845), (26600, 777711), (29260, 707010), (31350, 659876), (35112, 589175), (36575, 565608), (39900, 518474), (41800, 494907), (43890, 471340), (46200, 447773), (47134, 438900), (58520, 353505), (62700, 329938), (70701, 292600), (73150, 282804), (79800, 259237), (87780, 235670), (94268, 219450), (109725, 188536), (117835, 175560), (125400, 164969), (141402, 146300)]