About the Number

201028800

201028799 ← → 201028801

2進数表記:1011111110110111010011000000

漢数字表記:二億百二万八千八百

素因数分解:

2 6 × 3 1 × 5 2 × 7 1 × 31 1 × 193 1

素因数の和:256
約数の個数: 336
約数和(自身を含む): 782108672
約数和(自身を除く): 581079872

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, 56, 60, 62, 64, 70, 75, 80, 84, 93, 96, 100, 105, 112, 120, 124, 140, 150, 155, 160, 168, 175, 186, 192, 193, 200, 210, 217, 224, 240, 248, 280, 300, 310, 320, 336, 350, 372, 386, 400, 420, 434, 448, 465, 480, 496, 525, 560, 579, 600, 620, 651, 672, 700, 744, 772, 775, 800, 840, 868, 930, 960, 965, 992, 1050, 1085, 1120, 1158, 1200, 1240, 1302, 1344, 1351, 1400, 1488, 1544, 1550, 1600, 1680, 1736, 1860, 1930, 1984, 2100, 2170, 2240, 2316, 2325, 2400, 2480, 2604, 2702, 2800, 2895, 2976, 3088, 3100, 3255, 3360, 3472, 3720, 3860, 4053, 4200, 4340, 4632, 4650, 4800, 4825, 4960, 5208, 5404, 5425, 5600, 5790, 5952, 5983, 6176, 6200, 6510, 6720, 6755, 6944, 7440, 7720, 8106, 8400, 8680, 9264, 9300, 9650, 9920, 10416, 10808, 10850, 11200, 11580, 11966, 12352, 12400, 13020, 13510, 13888, 14475, 14880, 15440, 16212, 16275, 16800, 17360, 17949, 18528, 18600, 19300, 20265, 20832, 21616, 21700, 23160, 23932, 24800, 26040, 27020, 28950, 29760, 29915, 30880, 32424, 32550, 33600, 33775, 34720, 35898, 37056, 37200, 38600, 40530, 41664, 41881, 43232, 43400, 46320, 47864, 49600, 52080, 54040, 57900, 59830, 61760, 64848, 65100, 67550, 69440, 71796, 74400, 77200, 81060, 83762, 86464, 86800, 89745, 92640, 95728, 101325, 104160, 108080, 115800, 119660, 125643, 129696, 130200, 135100, 143592, 148800, 149575, 154400, 162120, 167524, 173600, 179490, 185280, 191456, 202650, 208320, 209405, 216160, 231600, 239320, 251286, 259392, 260400, 270200, 287184, 299150, 308800, 324240, 335048, 347200, 358980, 382912, 405300, 418810, 432320, 448725, 463200, 478640, 502572, 520800, 540400, 574368, 598300, 628215, 648480, 670096, 717960, 810600, 837620, 897450, 926400, 957280, 1005144, 1041600, 1047025, 1080800, 1148736, 1196600, 1256430, 1296960, 1340192, 1435920, 1621200, 1675240, 1794900, 1914560, 2010288, 2094050, 2161600, 2393200, 2512860, 2680384, 2871840, 3141075, 3242400, 3350480, 3589800, 4020576, 4188100, 4786400, 5025720, 5743680, 6282150, 6484800, 6700960, 7179600, 8041152, 8376200, 9572800, 10051440, 12564300, 13401920, 14359200, 16752400, 20102880, 25128600, 28718400, 33504800, 40205760, 50257200, 67009600, 100514400, 201028800]

約数ペア:
[(1, 201028800), (2, 100514400), (3, 67009600), (4, 50257200), (5, 40205760), (6, 33504800), (7, 28718400), (8, 25128600), (10, 20102880), (12, 16752400), (14, 14359200), (15, 13401920), (16, 12564300), (20, 10051440), (21, 9572800), (24, 8376200), (25, 8041152), (28, 7179600), (30, 6700960), (31, 6484800), (32, 6282150), (35, 5743680), (40, 5025720), (42, 4786400), (48, 4188100), (50, 4020576), (56, 3589800), (60, 3350480), (62, 3242400), (64, 3141075), (70, 2871840), (75, 2680384), (80, 2512860), (84, 2393200), (93, 2161600), (96, 2094050), (100, 2010288), (105, 1914560), (112, 1794900), (120, 1675240), (124, 1621200), (140, 1435920), (150, 1340192), (155, 1296960), (160, 1256430), (168, 1196600), (175, 1148736), (186, 1080800), (192, 1047025), (193, 1041600), (200, 1005144), (210, 957280), (217, 926400), (224, 897450), (240, 837620), (248, 810600), (280, 717960), (300, 670096), (310, 648480), (320, 628215), (336, 598300), (350, 574368), (372, 540400), (386, 520800), (400, 502572), (420, 478640), (434, 463200), (448, 448725), (465, 432320), (480, 418810), (496, 405300), (525, 382912), (560, 358980), (579, 347200), (600, 335048), (620, 324240), (651, 308800), (672, 299150), (700, 287184), (744, 270200), (772, 260400), (775, 259392), (800, 251286), (840, 239320), (868, 231600), (930, 216160), (960, 209405), (965, 208320), (992, 202650), (1050, 191456), (1085, 185280), (1120, 179490), (1158, 173600), (1200, 167524), (1240, 162120), (1302, 154400), (1344, 149575), (1351, 148800), (1400, 143592), (1488, 135100), (1544, 130200), (1550, 129696), (1600, 125643), (1680, 119660), (1736, 115800), (1860, 108080), (1930, 104160), (1984, 101325), (2100, 95728), (2170, 92640), (2240, 89745), (2316, 86800), (2325, 86464), (2400, 83762), (2480, 81060), (2604, 77200), (2702, 74400), (2800, 71796), (2895, 69440), (2976, 67550), (3088, 65100), (3100, 64848), (3255, 61760), (3360, 59830), (3472, 57900), (3720, 54040), (3860, 52080), (4053, 49600), (4200, 47864), (4340, 46320), (4632, 43400), (4650, 43232), (4800, 41881), (4825, 41664), (4960, 40530), (5208, 38600), (5404, 37200), (5425, 37056), (5600, 35898), (5790, 34720), (5952, 33775), (5983, 33600), (6176, 32550), (6200, 32424), (6510, 30880), (6720, 29915), (6755, 29760), (6944, 28950), (7440, 27020), (7720, 26040), (8106, 24800), (8400, 23932), (8680, 23160), (9264, 21700), (9300, 21616), (9650, 20832), (9920, 20265), (10416, 19300), (10808, 18600), (10850, 18528), (11200, 17949), (11580, 17360), (11966, 16800), (12352, 16275), (12400, 16212), (13020, 15440), (13510, 14880), (13888, 14475)]

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