209584800

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:373

約数の個数: 288

約数和(自身を含む): 784949760

約数和(自身を除く): 575364960

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, 72, 75, 80, 90, 93, 96, 100, 108, 120, 124, 135, 144, 150, 155, 160, 180, 186, 200, 216, 225, 240, 248, 270, 279, 288, 300, 310, 313, 360, 372, 400, 432, 450, 465, 480, 496, 540, 558, 600, 620, 626, 675, 720, 744, 775, 800, 837, 864, 900, 930, 939, 992, 1080, 1116, 1200, 1240, 1252, 1350, 1395, 1440, 1488, 1550, 1565, 1674, 1800, 1860, 1878, 2160, 2232, 2325, 2400, 2480, 2504, 2700, 2790, 2817, 2976, 3100, 3130, 3348, 3600, 3720, 3756, 4185, 4320, 4464, 4650, 4695, 4960, 5008, 5400, 5580, 5634, 6200, 6260, 6696, 6975, 7200, 7440, 7512, 7825, 8370, 8451, 8928, 9300, 9390, 9703, 10016, 10800, 11160, 11268, 12400, 12520, 13392, 13950, 14085, 14880, 15024, 15650, 16740, 16902, 18600, 18780, 19406, 20925, 21600, 22320, 22536, 23475, 24800, 25040, 26784, 27900, 28170, 29109, 30048, 31300, 33480, 33804, 37200, 37560, 38812, 41850, 42255, 44640, 45072, 46950, 48515, 50080, 55800, 56340, 58218, 62600, 66960, 67608, 70425, 74400, 75120, 77624, 83700, 84510, 87327, 90144, 93900, 97030, 111600, 112680, 116436, 125200, 133920, 135216, 140850, 145545, 150240, 155248, 167400, 169020, 174654, 187800, 194060, 211275, 223200, 225360, 232872, 242575, 250400, 261981, 270432, 281700, 291090, 310496, 334800, 338040, 349308, 375600, 388120, 422550, 436635, 450720, 465744, 485150, 523962, 563400, 582180, 669600, 676080, 698616, 727725, 751200, 776240, 845100, 873270, 931488, 970300, 1047924, 1126800, 1164360, 1309905, 1352160, 1397232, 1455450, 1552480, 1690200, 1746540, 1940600, 2095848, 2183175, 2253600, 2328720, 2619810, 2794464, 2910900, 3380400, 3493080, 3881200, 4191696, 4366350, 4657440, 5239620, 5821800, 6549525, 6760800, 6986160, 7762400, 8383392, 8732700, 10479240, 11643600, 13099050, 13972320, 17465400, 20958480, 23287200, 26198100, 34930800, 41916960, 52396200, 69861600, 104792400, 209584800]

約数ペア:

[(1, 209584800), (2, 104792400), (3, 69861600), (4, 52396200), (5, 41916960), (6, 34930800), (8, 26198100), (9, 23287200), (10, 20958480), (12, 17465400), (15, 13972320), (16, 13099050), (18, 11643600), (20, 10479240), (24, 8732700), (25, 8383392), (27, 7762400), (30, 6986160), (31, 6760800), (32, 6549525), (36, 5821800), (40, 5239620), (45, 4657440), (48, 4366350), (50, 4191696), (54, 3881200), (60, 3493080), (62, 3380400), (72, 2910900), (75, 2794464), (80, 2619810), (90, 2328720), (93, 2253600), (96, 2183175), (100, 2095848), (108, 1940600), (120, 1746540), (124, 1690200), (135, 1552480), (144, 1455450), (150, 1397232), (155, 1352160), (160, 1309905), (180, 1164360), (186, 1126800), (200, 1047924), (216, 970300), (225, 931488), (240, 873270), (248, 845100), (270, 776240), (279, 751200), (288, 727725), (300, 698616), (310, 676080), (313, 669600), (360, 582180), (372, 563400), (400, 523962), (432, 485150), (450, 465744), (465, 450720), (480, 436635), (496, 422550), (540, 388120), (558, 375600), (600, 349308), (620, 338040), (626, 334800), (675, 310496), (720, 291090), (744, 281700), (775, 270432), (800, 261981), (837, 250400), (864, 242575), (900, 232872), (930, 225360), (939, 223200), (992, 211275), (1080, 194060), (1116, 187800), (1200, 174654), (1240, 169020), (1252, 167400), (1350, 155248), (1395, 150240), (1440, 145545), (1488, 140850), (1550, 135216), (1565, 133920), (1674, 125200), (1800, 116436), (1860, 112680), (1878, 111600), (2160, 97030), (2232, 93900), (2325, 90144), (2400, 87327), (2480, 84510), (2504, 83700), (2700, 77624), (2790, 75120), (2817, 74400), (2976, 70425), (3100, 67608), (3130, 66960), (3348, 62600), (3600, 58218), (3720, 56340), (3756, 55800), (4185, 50080), (4320, 48515), (4464, 46950), (4650, 45072), (4695, 44640), (4960, 42255), (5008, 41850), (5400, 38812), (5580, 37560), (5634, 37200), (6200, 33804), (6260, 33480), (6696, 31300), (6975, 30048), (7200, 29109), (7440, 28170), (7512, 27900), (7825, 26784), (8370, 25040), (8451, 24800), (8928, 23475), (9300, 22536), (9390, 22320), (9703, 21600), (10016, 20925), (10800, 19406), (11160, 18780), (11268, 18600), (12400, 16902), (12520, 16740), (13392, 15650), (13950, 15024), (14085, 14880)]