206572800

素因数分解:

$2^8\times 3^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:118

約数の個数: 432

約数和(自身を含む): 821197440

約数和(自身を除く): 614624640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 29, 30, 32, 35, 40, 42, 48, 50, 53, 56, 58, 60, 64, 70, 75, 80, 84, 87, 96, 100, 105, 106, 112, 116, 120, 128, 140, 145, 150, 159, 160, 168, 174, 175, 192, 200, 203, 210, 212, 224, 232, 240, 256, 265, 280, 290, 300, 318, 320, 336, 348, 350, 371, 384, 400, 406, 420, 424, 435, 448, 464, 480, 525, 530, 560, 580, 600, 609, 636, 640, 672, 696, 700, 725, 742, 768, 795, 800, 812, 840, 848, 870, 896, 928, 960, 1015, 1050, 1060, 1113, 1120, 1160, 1200, 1218, 1272, 1280, 1325, 1344, 1392, 1400, 1450, 1484, 1537, 1590, 1600, 1624, 1680, 1696, 1740, 1792, 1855, 1856, 1920, 2030, 2100, 2120, 2175, 2226, 2240, 2320, 2400, 2436, 2544, 2650, 2688, 2784, 2800, 2900, 2968, 3045, 3074, 3180, 3200, 3248, 3360, 3392, 3480, 3710, 3712, 3840, 3975, 4060, 4200, 4240, 4350, 4452, 4480, 4611, 4640, 4800, 4872, 5075, 5088, 5300, 5376, 5565, 5568, 5600, 5800, 5936, 6090, 6148, 6360, 6400, 6496, 6720, 6784, 6960, 7420, 7424, 7685, 7950, 8120, 8400, 8480, 8700, 8904, 8960, 9222, 9275, 9280, 9600, 9744, 10150, 10176, 10600, 10759, 11130, 11136, 11200, 11600, 11872, 12180, 12296, 12720, 12992, 13440, 13568, 13920, 14840, 15225, 15370, 15900, 16240, 16800, 16960, 17400, 17808, 18444, 18550, 18560, 19200, 19488, 20300, 20352, 21200, 21518, 22260, 22272, 22400, 23055, 23200, 23744, 24360, 24592, 25440, 25984, 26880, 27825, 27840, 29680, 30450, 30740, 31800, 32277, 32480, 33600, 33920, 34800, 35616, 36888, 37100, 37120, 38425, 38976, 40600, 40704, 42400, 43036, 44520, 44800, 46110, 46400, 47488, 48720, 49184, 50880, 51968, 53795, 55650, 55680, 59360, 60900, 61480, 63600, 64554, 64960, 67200, 67840, 69600, 71232, 73776, 74200, 76850, 77952, 81200, 84800, 86072, 89040, 92220, 92800, 94976, 97440, 98368, 101760, 107590, 111300, 111360, 115275, 118720, 121800, 122960, 127200, 129108, 129920, 134400, 139200, 142464, 147552, 148400, 153700, 155904, 161385, 162400, 169600, 172144, 178080, 184440, 185600, 194880, 196736, 203520, 215180, 222600, 230550, 237440, 243600, 245920, 254400, 258216, 259840, 268975, 278400, 284928, 295104, 296800, 307400, 322770, 324800, 339200, 344288, 356160, 368880, 389760, 393472, 430360, 445200, 461100, 474880, 487200, 491840, 508800, 516432, 537950, 556800, 590208, 593600, 614800, 645540, 649600, 688576, 712320, 737760, 779520, 806925, 860720, 890400, 922200, 974400, 983680, 1017600, 1032864, 1075900, 1180416, 1187200, 1229600, 1291080, 1299200, 1377152, 1424640, 1475520, 1613850, 1721440, 1780800, 1844400, 1948800, 1967360, 2065728, 2151800, 2374400, 2459200, 2582160, 2754304, 2951040, 3227700, 3442880, 3561600, 3688800, 3897600, 4131456, 4303600, 4918400, 5164320, 5902080, 6455400, 6885760, 7123200, 7377600, 8262912, 8607200, 9836800, 10328640, 12910800, 13771520, 14755200, 17214400, 20657280, 25821600, 29510400, 34428800, 41314560, 51643200, 68857600, 103286400, 206572800]

約数ペア:

[(1, 206572800), (2, 103286400), (3, 68857600), (4, 51643200), (5, 41314560), (6, 34428800), (7, 29510400), (8, 25821600), (10, 20657280), (12, 17214400), (14, 14755200), (15, 13771520), (16, 12910800), (20, 10328640), (21, 9836800), (24, 8607200), (25, 8262912), (28, 7377600), (29, 7123200), (30, 6885760), (32, 6455400), (35, 5902080), (40, 5164320), (42, 4918400), (48, 4303600), (50, 4131456), (53, 3897600), (56, 3688800), (58, 3561600), (60, 3442880), (64, 3227700), (70, 2951040), (75, 2754304), (80, 2582160), (84, 2459200), (87, 2374400), (96, 2151800), (100, 2065728), (105, 1967360), (106, 1948800), (112, 1844400), (116, 1780800), (120, 1721440), (128, 1613850), (140, 1475520), (145, 1424640), (150, 1377152), (159, 1299200), (160, 1291080), (168, 1229600), (174, 1187200), (175, 1180416), (192, 1075900), (200, 1032864), (203, 1017600), (210, 983680), (212, 974400), (224, 922200), (232, 890400), (240, 860720), (256, 806925), (265, 779520), (280, 737760), (290, 712320), (300, 688576), (318, 649600), (320, 645540), (336, 614800), (348, 593600), (350, 590208), (371, 556800), (384, 537950), (400, 516432), (406, 508800), (420, 491840), (424, 487200), (435, 474880), (448, 461100), (464, 445200), (480, 430360), (525, 393472), (530, 389760), (560, 368880), (580, 356160), (600, 344288), (609, 339200), (636, 324800), (640, 322770), (672, 307400), (696, 296800), (700, 295104), (725, 284928), (742, 278400), (768, 268975), (795, 259840), (800, 258216), (812, 254400), (840, 245920), (848, 243600), (870, 237440), (896, 230550), (928, 222600), (960, 215180), (1015, 203520), (1050, 196736), (1060, 194880), (1113, 185600), (1120, 184440), (1160, 178080), (1200, 172144), (1218, 169600), (1272, 162400), (1280, 161385), (1325, 155904), (1344, 153700), (1392, 148400), (1400, 147552), (1450, 142464), (1484, 139200), (1537, 134400), (1590, 129920), (1600, 129108), (1624, 127200), (1680, 122960), (1696, 121800), (1740, 118720), (1792, 115275), (1855, 111360), (1856, 111300), (1920, 107590), (2030, 101760), (2100, 98368), (2120, 97440), (2175, 94976), (2226, 92800), (2240, 92220), (2320, 89040), (2400, 86072), (2436, 84800), (2544, 81200), (2650, 77952), (2688, 76850), (2784, 74200), (2800, 73776), (2900, 71232), (2968, 69600), (3045, 67840), (3074, 67200), (3180, 64960), (3200, 64554), (3248, 63600), (3360, 61480), (3392, 60900), (3480, 59360), (3710, 55680), (3712, 55650), (3840, 53795), (3975, 51968), (4060, 50880), (4200, 49184), (4240, 48720), (4350, 47488), (4452, 46400), (4480, 46110), (4611, 44800), (4640, 44520), (4800, 43036), (4872, 42400), (5075, 40704), (5088, 40600), (5300, 38976), (5376, 38425), (5565, 37120), (5568, 37100), (5600, 36888), (5800, 35616), (5936, 34800), (6090, 33920), (6148, 33600), (6360, 32480), (6400, 32277), (6496, 31800), (6720, 30740), (6784, 30450), (6960, 29680), (7420, 27840), (7424, 27825), (7685, 26880), (7950, 25984), (8120, 25440), (8400, 24592), (8480, 24360), (8700, 23744), (8904, 23200), (8960, 23055), (9222, 22400), (9275, 22272), (9280, 22260), (9600, 21518), (9744, 21200), (10150, 20352), (10176, 20300), (10600, 19488), (10759, 19200), (11130, 18560), (11136, 18550), (11200, 18444), (11600, 17808), (11872, 17400), (12180, 16960), (12296, 16800), (12720, 16240), (12992, 15900), (13440, 15370), (13568, 15225), (13920, 14840)]