220819200

素因数分解:

$2^8\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:120

約数の個数: 432

約数和(自身を含む): 875943936

約数和(自身を除く): 655124736

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 31, 32, 35, 40, 42, 48, 50, 53, 56, 60, 62, 64, 70, 75, 80, 84, 93, 96, 100, 105, 106, 112, 120, 124, 128, 140, 150, 155, 159, 160, 168, 175, 186, 192, 200, 210, 212, 217, 224, 240, 248, 256, 265, 280, 300, 310, 318, 320, 336, 350, 371, 372, 384, 400, 420, 424, 434, 448, 465, 480, 496, 525, 530, 560, 600, 620, 636, 640, 651, 672, 700, 742, 744, 768, 775, 795, 800, 840, 848, 868, 896, 930, 960, 992, 1050, 1060, 1085, 1113, 1120, 1200, 1240, 1272, 1280, 1302, 1325, 1344, 1400, 1484, 1488, 1550, 1590, 1600, 1643, 1680, 1696, 1736, 1792, 1855, 1860, 1920, 1984, 2100, 2120, 2170, 2226, 2240, 2325, 2400, 2480, 2544, 2604, 2650, 2688, 2800, 2968, 2976, 3100, 3180, 3200, 3255, 3286, 3360, 3392, 3472, 3710, 3720, 3840, 3968, 3975, 4200, 4240, 4340, 4452, 4480, 4650, 4800, 4929, 4960, 5088, 5208, 5300, 5376, 5425, 5565, 5600, 5936, 5952, 6200, 6360, 6400, 6510, 6572, 6720, 6784, 6944, 7420, 7440, 7936, 7950, 8215, 8400, 8480, 8680, 8904, 8960, 9275, 9300, 9600, 9858, 9920, 10176, 10416, 10600, 10850, 11130, 11200, 11501, 11872, 11904, 12400, 12720, 13020, 13144, 13440, 13568, 13888, 14840, 14880, 15900, 16275, 16430, 16800, 16960, 17360, 17808, 18550, 18600, 19200, 19716, 19840, 20352, 20832, 21200, 21700, 22260, 22400, 23002, 23744, 23808, 24645, 24800, 25440, 26040, 26288, 26880, 27776, 27825, 29680, 29760, 31800, 32550, 32860, 33600, 33920, 34503, 34720, 35616, 37100, 37200, 39432, 39680, 40704, 41075, 41664, 42400, 43400, 44520, 44800, 46004, 47488, 49290, 49600, 50880, 52080, 52576, 55552, 55650, 57505, 59360, 59520, 63600, 65100, 65720, 67200, 67840, 69006, 69440, 71232, 74200, 74400, 78864, 82150, 83328, 84800, 86800, 89040, 92008, 94976, 98580, 99200, 101760, 104160, 105152, 111300, 115010, 118720, 119040, 123225, 127200, 130200, 131440, 134400, 138012, 138880, 142464, 148400, 148800, 157728, 164300, 166656, 169600, 172515, 173600, 178080, 184016, 197160, 198400, 203520, 208320, 210304, 222600, 230020, 237440, 246450, 254400, 260400, 262880, 276024, 277760, 284928, 287525, 296800, 297600, 315456, 328600, 339200, 345030, 347200, 356160, 368032, 394320, 416640, 420608, 445200, 460040, 474880, 492900, 508800, 520800, 525760, 552048, 575050, 593600, 595200, 630912, 657200, 690060, 694400, 712320, 736064, 788640, 833280, 862575, 890400, 920080, 985800, 1017600, 1041600, 1051520, 1104096, 1150100, 1187200, 1261824, 1314400, 1380120, 1388800, 1424640, 1472128, 1577280, 1725150, 1780800, 1840160, 1971600, 2083200, 2103040, 2208192, 2300200, 2374400, 2628800, 2760240, 2944256, 3154560, 3450300, 3561600, 3680320, 3943200, 4166400, 4416384, 4600400, 5257600, 5520480, 6309120, 6900600, 7123200, 7360640, 7886400, 8832768, 9200800, 10515200, 11040960, 13801200, 14721280, 15772800, 18401600, 22081920, 27602400, 31545600, 36803200, 44163840, 55204800, 73606400, 110409600, 220819200]

約数ペア:

[(1, 220819200), (2, 110409600), (3, 73606400), (4, 55204800), (5, 44163840), (6, 36803200), (7, 31545600), (8, 27602400), (10, 22081920), (12, 18401600), (14, 15772800), (15, 14721280), (16, 13801200), (20, 11040960), (21, 10515200), (24, 9200800), (25, 8832768), (28, 7886400), (30, 7360640), (31, 7123200), (32, 6900600), (35, 6309120), (40, 5520480), (42, 5257600), (48, 4600400), (50, 4416384), (53, 4166400), (56, 3943200), (60, 3680320), (62, 3561600), (64, 3450300), (70, 3154560), (75, 2944256), (80, 2760240), (84, 2628800), (93, 2374400), (96, 2300200), (100, 2208192), (105, 2103040), (106, 2083200), (112, 1971600), (120, 1840160), (124, 1780800), (128, 1725150), (140, 1577280), (150, 1472128), (155, 1424640), (159, 1388800), (160, 1380120), (168, 1314400), (175, 1261824), (186, 1187200), (192, 1150100), (200, 1104096), (210, 1051520), (212, 1041600), (217, 1017600), (224, 985800), (240, 920080), (248, 890400), (256, 862575), (265, 833280), (280, 788640), (300, 736064), (310, 712320), (318, 694400), (320, 690060), (336, 657200), (350, 630912), (371, 595200), (372, 593600), (384, 575050), (400, 552048), (420, 525760), (424, 520800), (434, 508800), (448, 492900), (465, 474880), (480, 460040), (496, 445200), (525, 420608), (530, 416640), (560, 394320), (600, 368032), (620, 356160), (636, 347200), (640, 345030), (651, 339200), (672, 328600), (700, 315456), (742, 297600), (744, 296800), (768, 287525), (775, 284928), (795, 277760), (800, 276024), (840, 262880), (848, 260400), (868, 254400), (896, 246450), (930, 237440), (960, 230020), (992, 222600), (1050, 210304), (1060, 208320), (1085, 203520), (1113, 198400), (1120, 197160), (1200, 184016), (1240, 178080), (1272, 173600), (1280, 172515), (1302, 169600), (1325, 166656), (1344, 164300), (1400, 157728), (1484, 148800), (1488, 148400), (1550, 142464), (1590, 138880), (1600, 138012), (1643, 134400), (1680, 131440), (1696, 130200), (1736, 127200), (1792, 123225), (1855, 119040), (1860, 118720), (1920, 115010), (1984, 111300), (2100, 105152), (2120, 104160), (2170, 101760), (2226, 99200), (2240, 98580), (2325, 94976), (2400, 92008), (2480, 89040), (2544, 86800), (2604, 84800), (2650, 83328), (2688, 82150), (2800, 78864), (2968, 74400), (2976, 74200), (3100, 71232), (3180, 69440), (3200, 69006), (3255, 67840), (3286, 67200), (3360, 65720), (3392, 65100), (3472, 63600), (3710, 59520), (3720, 59360), (3840, 57505), (3968, 55650), (3975, 55552), (4200, 52576), (4240, 52080), (4340, 50880), (4452, 49600), (4480, 49290), (4650, 47488), (4800, 46004), (4929, 44800), (4960, 44520), (5088, 43400), (5208, 42400), (5300, 41664), (5376, 41075), (5425, 40704), (5565, 39680), (5600, 39432), (5936, 37200), (5952, 37100), (6200, 35616), (6360, 34720), (6400, 34503), (6510, 33920), (6572, 33600), (6720, 32860), (6784, 32550), (6944, 31800), (7420, 29760), (7440, 29680), (7936, 27825), (7950, 27776), (8215, 26880), (8400, 26288), (8480, 26040), (8680, 25440), (8904, 24800), (8960, 24645), (9275, 23808), (9300, 23744), (9600, 23002), (9858, 22400), (9920, 22260), (10176, 21700), (10416, 21200), (10600, 20832), (10850, 20352), (11130, 19840), (11200, 19716), (11501, 19200), (11872, 18600), (11904, 18550), (12400, 17808), (12720, 17360), (13020, 16960), (13144, 16800), (13440, 16430), (13568, 16275), (13888, 15900), (14840, 14880)]