About the Number

2123358720

2123358719 ← → 2123358721

2進数表記:1111110100011111110001000000000

漢数字表記:二十一億二千三百三十五万八千七百二十

素因数分解:

2 9 × 3 1 × 5 1 × 7 1 × 127 1 × 311 1

素因数の和:471
約数の個数: 320
約数和(自身を含む): 7844069376
約数和(自身を除く): 5720710656

約数列:
[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 127, 128, 140, 160, 168, 192, 210, 224, 240, 254, 256, 280, 311, 320, 336, 381, 384, 420, 448, 480, 508, 512, 560, 622, 635, 640, 672, 762, 768, 840, 889, 896, 933, 960, 1016, 1120, 1244, 1270, 1280, 1344, 1524, 1536, 1555, 1680, 1778, 1792, 1866, 1905, 1920, 2032, 2177, 2240, 2488, 2540, 2560, 2667, 2688, 3048, 3110, 3360, 3556, 3584, 3732, 3810, 3840, 4064, 4354, 4445, 4480, 4665, 4976, 5080, 5334, 5376, 6096, 6220, 6531, 6720, 7112, 7464, 7620, 7680, 8128, 8708, 8890, 8960, 9330, 9952, 10160, 10668, 10752, 10885, 12192, 12440, 13062, 13335, 13440, 14224, 14928, 15240, 16256, 17416, 17780, 17920, 18660, 19904, 20320, 21336, 21770, 24384, 24880, 26124, 26670, 26880, 28448, 29856, 30480, 32512, 32655, 34832, 35560, 37320, 39497, 39808, 40640, 42672, 43540, 48768, 49760, 52248, 53340, 53760, 56896, 59712, 60960, 65024, 65310, 69664, 71120, 74640, 78994, 79616, 81280, 85344, 87080, 97536, 99520, 104496, 106680, 113792, 118491, 119424, 121920, 130620, 139328, 142240, 149280, 157988, 159232, 162560, 170688, 174160, 195072, 197485, 199040, 208992, 213360, 227584, 236982, 238848, 243840, 261240, 276479, 278656, 284480, 298560, 315976, 325120, 341376, 348320, 394970, 398080, 417984, 426720, 455168, 473964, 477696, 487680, 522480, 552958, 557312, 568960, 592455, 597120, 631952, 682752, 696640, 789940, 796160, 829437, 835968, 853440, 947928, 975360, 1044960, 1105916, 1114624, 1137920, 1184910, 1194240, 1263904, 1365504, 1382395, 1393280, 1579880, 1658874, 1671936, 1706880, 1895856, 2089920, 2211832, 2275840, 2369820, 2388480, 2527808, 2764790, 2786560, 3159760, 3317748, 3343872, 3413760, 3791712, 4147185, 4179840, 4423664, 4739640, 5055616, 5529580, 5573120, 6319520, 6635496, 6827520, 7583424, 8294370, 8359680, 8847328, 9479280, 10111232, 11059160, 12639040, 13270992, 15166848, 16588740, 16719360, 17694656, 18958560, 20222464, 22118320, 25278080, 26541984, 30333696, 33177480, 35389312, 37917120, 44236640, 50556160, 53083968, 60667392, 66354960, 70778624, 75834240, 88473280, 101112320, 106167936, 132709920, 141557248, 151668480, 176946560, 212335872, 265419840, 303336960, 353893120, 424671744, 530839680, 707786240, 1061679360, 2123358720]

約数ペア:
[(1, 2123358720), (2, 1061679360), (3, 707786240), (4, 530839680), (5, 424671744), (6, 353893120), (7, 303336960), (8, 265419840), (10, 212335872), (12, 176946560), (14, 151668480), (15, 141557248), (16, 132709920), (20, 106167936), (21, 101112320), (24, 88473280), (28, 75834240), (30, 70778624), (32, 66354960), (35, 60667392), (40, 53083968), (42, 50556160), (48, 44236640), (56, 37917120), (60, 35389312), (64, 33177480), (70, 30333696), (80, 26541984), (84, 25278080), (96, 22118320), (105, 20222464), (112, 18958560), (120, 17694656), (127, 16719360), (128, 16588740), (140, 15166848), (160, 13270992), (168, 12639040), (192, 11059160), (210, 10111232), (224, 9479280), (240, 8847328), (254, 8359680), (256, 8294370), (280, 7583424), (311, 6827520), (320, 6635496), (336, 6319520), (381, 5573120), (384, 5529580), (420, 5055616), (448, 4739640), (480, 4423664), (508, 4179840), (512, 4147185), (560, 3791712), (622, 3413760), (635, 3343872), (640, 3317748), (672, 3159760), (762, 2786560), (768, 2764790), (840, 2527808), (889, 2388480), (896, 2369820), (933, 2275840), (960, 2211832), (1016, 2089920), (1120, 1895856), (1244, 1706880), (1270, 1671936), (1280, 1658874), (1344, 1579880), (1524, 1393280), (1536, 1382395), (1555, 1365504), (1680, 1263904), (1778, 1194240), (1792, 1184910), (1866, 1137920), (1905, 1114624), (1920, 1105916), (2032, 1044960), (2177, 975360), (2240, 947928), (2488, 853440), (2540, 835968), (2560, 829437), (2667, 796160), (2688, 789940), (3048, 696640), (3110, 682752), (3360, 631952), (3556, 597120), (3584, 592455), (3732, 568960), (3810, 557312), (3840, 552958), (4064, 522480), (4354, 487680), (4445, 477696), (4480, 473964), (4665, 455168), (4976, 426720), (5080, 417984), (5334, 398080), (5376, 394970), (6096, 348320), (6220, 341376), (6531, 325120), (6720, 315976), (7112, 298560), (7464, 284480), (7620, 278656), (7680, 276479), (8128, 261240), (8708, 243840), (8890, 238848), (8960, 236982), (9330, 227584), (9952, 213360), (10160, 208992), (10668, 199040), (10752, 197485), (10885, 195072), (12192, 174160), (12440, 170688), (13062, 162560), (13335, 159232), (13440, 157988), (14224, 149280), (14928, 142240), (15240, 139328), (16256, 130620), (17416, 121920), (17780, 119424), (17920, 118491), (18660, 113792), (19904, 106680), (20320, 104496), (21336, 99520), (21770, 97536), (24384, 87080), (24880, 85344), (26124, 81280), (26670, 79616), (26880, 78994), (28448, 74640), (29856, 71120), (30480, 69664), (32512, 65310), (32655, 65024), (34832, 60960), (35560, 59712), (37320, 56896), (39497, 53760), (39808, 53340), (40640, 52248), (42672, 49760), (43540, 48768)]

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