20847326400

素因数分解:

$2^6\times 3^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{5189}}^1$

素因数の和:5254

約数の個数: 420

約数和(自身を含む): 79116692160

約数和(自身を除く): 58269365760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 31, 32, 36, 40, 45, 48, 50, 54, 60, 62, 64, 72, 75, 80, 81, 90, 93, 96, 100, 108, 120, 124, 135, 144, 150, 155, 160, 162, 180, 186, 192, 200, 216, 225, 240, 248, 270, 279, 288, 300, 310, 320, 324, 360, 372, 400, 405, 432, 450, 465, 480, 496, 540, 558, 576, 600, 620, 648, 675, 720, 744, 775, 800, 810, 837, 864, 900, 930, 960, 992, 1080, 1116, 1200, 1240, 1296, 1350, 1395, 1440, 1488, 1550, 1600, 1620, 1674, 1728, 1800, 1860, 1984, 2025, 2160, 2232, 2325, 2400, 2480, 2511, 2592, 2700, 2790, 2880, 2976, 3100, 3240, 3348, 3600, 3720, 4050, 4185, 4320, 4464, 4650, 4800, 4960, 5022, 5184, 5189, 5400, 5580, 5952, 6200, 6480, 6696, 6975, 7200, 7440, 8100, 8370, 8640, 8928, 9300, 9920, 10044, 10378, 10800, 11160, 12400, 12555, 12960, 13392, 13950, 14400, 14880, 15567, 16200, 16740, 17856, 18600, 20088, 20756, 20925, 21600, 22320, 24800, 25110, 25920, 25945, 26784, 27900, 29760, 31134, 32400, 33480, 37200, 40176, 41512, 41850, 43200, 44640, 46701, 49600, 50220, 51890, 53568, 55800, 62268, 62775, 64800, 66960, 74400, 77835, 80352, 83024, 83700, 89280, 93402, 100440, 103780, 111600, 124536, 125550, 129600, 129725, 133920, 140103, 148800, 155670, 160704, 160859, 166048, 167400, 186804, 200880, 207560, 223200, 233505, 249072, 251100, 259450, 267840, 280206, 311340, 321718, 332096, 334800, 373608, 389175, 401760, 415120, 420309, 446400, 467010, 482577, 498144, 502200, 518900, 560412, 622680, 643436, 669600, 700515, 747216, 778350, 803520, 804295, 830240, 840618, 934020, 965154, 996288, 1004400, 1037800, 1120824, 1167525, 1245360, 1286872, 1339200, 1401030, 1447731, 1494432, 1556700, 1608590, 1660480, 1681236, 1868040, 1930308, 2008800, 2075600, 2101545, 2241648, 2335050, 2412885, 2490720, 2573744, 2802060, 2895462, 2988864, 3113400, 3217180, 3362472, 3502575, 3736080, 3860616, 4017600, 4021475, 4151200, 4203090, 4343193, 4483296, 4670100, 4825770, 4981440, 5147488, 5604120, 5790924, 6226800, 6434360, 6724944, 7005150, 7238655, 7472160, 7721232, 8042950, 8302400, 8406180, 8686386, 8966592, 9340200, 9651540, 10294976, 10507725, 11208240, 11581848, 12064425, 12453600, 12868720, 13029579, 13449888, 14010300, 14477310, 14944320, 15442464, 16085900, 16812360, 17372772, 18680400, 19303080, 21015450, 21715965, 22416480, 23163696, 24128850, 24907200, 25737440, 26059158, 26899776, 28020600, 28954620, 30884928, 32171800, 33624720, 34745544, 36193275, 37360800, 38606160, 42030900, 43431930, 44832960, 46327392, 48257700, 51474880, 52118316, 56041200, 57909240, 64343600, 65147895, 67249440, 69491088, 72386550, 74721600, 77212320, 84061800, 86863860, 92654784, 96515400, 104236632, 108579825, 112082400, 115818480, 128687200, 130295790, 134498880, 138982176, 144773100, 154424640, 168123600, 173727720, 193030800, 208473264, 217159650, 224164800, 231636960, 257374400, 260591580, 277964352, 289546200, 325739475, 336247200, 347455440, 386061600, 416946528, 434319300, 463273920, 521183160, 579092400, 651478950, 672494400, 694910880, 772123200, 833893056, 868638600, 1042366320, 1158184800, 1302957900, 1389821760, 1737277200, 2084732640, 2316369600, 2605915800, 3474554400, 4169465280, 5211831600, 6949108800, 10423663200, 20847326400]

約数ペア:

[(1, 20847326400), (2, 10423663200), (3, 6949108800), (4, 5211831600), (5, 4169465280), (6, 3474554400), (8, 2605915800), (9, 2316369600), (10, 2084732640), (12, 1737277200), (15, 1389821760), (16, 1302957900), (18, 1158184800), (20, 1042366320), (24, 868638600), (25, 833893056), (27, 772123200), (30, 694910880), (31, 672494400), (32, 651478950), (36, 579092400), (40, 521183160), (45, 463273920), (48, 434319300), (50, 416946528), (54, 386061600), (60, 347455440), (62, 336247200), (64, 325739475), (72, 289546200), (75, 277964352), (80, 260591580), (81, 257374400), (90, 231636960), (93, 224164800), (96, 217159650), (100, 208473264), (108, 193030800), (120, 173727720), (124, 168123600), (135, 154424640), (144, 144773100), (150, 138982176), (155, 134498880), (160, 130295790), (162, 128687200), (180, 115818480), (186, 112082400), (192, 108579825), (200, 104236632), (216, 96515400), (225, 92654784), (240, 86863860), (248, 84061800), (270, 77212320), (279, 74721600), (288, 72386550), (300, 69491088), (310, 67249440), (320, 65147895), (324, 64343600), (360, 57909240), (372, 56041200), (400, 52118316), (405, 51474880), (432, 48257700), (450, 46327392), (465, 44832960), (480, 43431930), (496, 42030900), (540, 38606160), (558, 37360800), (576, 36193275), (600, 34745544), (620, 33624720), (648, 32171800), (675, 30884928), (720, 28954620), (744, 28020600), (775, 26899776), (800, 26059158), (810, 25737440), (837, 24907200), (864, 24128850), (900, 23163696), (930, 22416480), (960, 21715965), (992, 21015450), (1080, 19303080), (1116, 18680400), (1200, 17372772), (1240, 16812360), (1296, 16085900), (1350, 15442464), (1395, 14944320), (1440, 14477310), (1488, 14010300), (1550, 13449888), (1600, 13029579), (1620, 12868720), (1674, 12453600), (1728, 12064425), (1800, 11581848), (1860, 11208240), (1984, 10507725), (2025, 10294976), (2160, 9651540), (2232, 9340200), (2325, 8966592), (2400, 8686386), (2480, 8406180), (2511, 8302400), (2592, 8042950), (2700, 7721232), (2790, 7472160), (2880, 7238655), (2976, 7005150), (3100, 6724944), (3240, 6434360), (3348, 6226800), (3600, 5790924), (3720, 5604120), (4050, 5147488), (4185, 4981440), (4320, 4825770), (4464, 4670100), (4650, 4483296), (4800, 4343193), (4960, 4203090), (5022, 4151200), (5184, 4021475), (5189, 4017600), (5400, 3860616), (5580, 3736080), (5952, 3502575), (6200, 3362472), (6480, 3217180), (6696, 3113400), (6975, 2988864), (7200, 2895462), (7440, 2802060), (8100, 2573744), (8370, 2490720), (8640, 2412885), (8928, 2335050), (9300, 2241648), (9920, 2101545), (10044, 2075600), (10378, 2008800), (10800, 1930308), (11160, 1868040), (12400, 1681236), (12555, 1660480), (12960, 1608590), (13392, 1556700), (13950, 1494432), (14400, 1447731), (14880, 1401030), (15567, 1339200), (16200, 1286872), (16740, 1245360), (17856, 1167525), (18600, 1120824), (20088, 1037800), (20756, 1004400), (20925, 996288), (21600, 965154), (22320, 934020), (24800, 840618), (25110, 830240), (25920, 804295), (25945, 803520), (26784, 778350), (27900, 747216), (29760, 700515), (31134, 669600), (32400, 643436), (33480, 622680), (37200, 560412), (40176, 518900), (41512, 502200), (41850, 498144), (43200, 482577), (44640, 467010), (46701, 446400), (49600, 420309), (50220, 415120), (51890, 401760), (53568, 389175), (55800, 373608), (62268, 334800), (62775, 332096), (64800, 321718), (66960, 311340), (74400, 280206), (77835, 267840), (80352, 259450), (83024, 251100), (83700, 249072), (89280, 233505), (93402, 223200), (100440, 207560), (103780, 200880), (111600, 186804), (124536, 167400), (125550, 166048), (129600, 160859), (129725, 160704), (133920, 155670), (140103, 148800)]