About the Number

2138791680

2138791679 ← → 2138791681

2進数表記:1111111011110110101111100000000

漢数字表記:二十一億三千八百七十九万千六百八十

素因数分解:

2 8 × 3 2 × 5 1 × 31 1 × 53 1 × 113 1

素因数の和:224
約数の個数: 432
約数和(自身を含む): 7851707136
約数和(自身を除く): 5712915456

約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 53, 60, 62, 64, 72, 80, 90, 93, 96, 106, 113, 120, 124, 128, 144, 155, 159, 160, 180, 186, 192, 212, 226, 240, 248, 256, 265, 279, 288, 310, 318, 320, 339, 360, 372, 384, 424, 452, 465, 477, 480, 496, 530, 558, 565, 576, 620, 636, 640, 678, 720, 744, 768, 795, 848, 904, 930, 954, 960, 992, 1017, 1060, 1116, 1130, 1152, 1240, 1272, 1280, 1356, 1395, 1440, 1488, 1590, 1643, 1695, 1696, 1808, 1860, 1908, 1920, 1984, 2034, 2120, 2232, 2260, 2304, 2385, 2480, 2544, 2712, 2790, 2880, 2976, 3180, 3286, 3390, 3392, 3503, 3616, 3720, 3816, 3840, 3968, 4068, 4240, 4464, 4520, 4770, 4929, 4960, 5085, 5088, 5424, 5580, 5760, 5952, 5989, 6360, 6572, 6780, 6784, 7006, 7232, 7440, 7632, 7936, 8136, 8215, 8480, 8928, 9040, 9540, 9858, 9920, 10170, 10176, 10509, 10848, 11160, 11520, 11904, 11978, 12720, 13144, 13560, 13568, 14012, 14464, 14787, 14880, 15264, 16272, 16430, 16960, 17515, 17856, 17967, 18080, 19080, 19716, 19840, 20340, 20352, 21018, 21696, 22320, 23808, 23956, 24645, 25440, 26288, 27120, 28024, 28928, 29574, 29760, 29945, 30528, 31527, 32544, 32860, 33920, 35030, 35712, 35934, 36160, 38160, 39432, 39680, 40680, 40704, 42036, 43392, 44640, 47912, 49290, 50880, 52545, 52576, 53901, 54240, 56048, 59148, 59520, 59890, 61056, 63054, 65088, 65720, 67840, 70060, 71424, 71868, 72320, 73935, 76320, 78864, 81360, 84072, 86784, 89280, 89835, 95824, 98580, 101760, 105090, 105152, 107802, 108480, 112096, 118296, 119040, 119780, 122112, 126108, 130176, 131440, 140120, 143736, 144640, 147870, 152640, 157635, 157728, 162720, 168144, 178560, 179670, 185659, 191648, 197160, 203520, 210180, 210304, 215604, 216960, 224192, 236592, 239560, 252216, 260352, 262880, 269505, 280240, 287472, 295740, 305280, 315270, 315456, 325440, 336288, 357120, 359340, 371318, 383296, 394320, 420360, 420608, 431208, 433920, 448384, 473184, 479120, 504432, 525760, 539010, 556977, 560480, 574944, 591480, 610560, 630540, 630912, 650880, 672576, 718680, 742636, 766592, 788640, 840720, 862416, 896768, 928295, 946368, 958240, 1008864, 1051520, 1078020, 1113954, 1120960, 1149888, 1182960, 1261080, 1261824, 1301760, 1345152, 1437360, 1485272, 1533184, 1577280, 1670931, 1681440, 1724832, 1856590, 1892736, 1916480, 2017728, 2103040, 2156040, 2227908, 2241920, 2299776, 2365920, 2522160, 2690304, 2784885, 2874720, 2970544, 3154560, 3341862, 3362880, 3449664, 3713180, 3785472, 3832960, 4035456, 4312080, 4455816, 4483840, 4599552, 4731840, 5044320, 5569770, 5749440, 5941088, 6309120, 6683724, 6725760, 6899328, 7426360, 7665920, 8070912, 8354655, 8624160, 8911632, 9463680, 10088640, 11139540, 11498880, 11882176, 13367448, 13451520, 13798656, 14852720, 16709310, 17248320, 17823264, 18927360, 20177280, 22279080, 22997760, 23764352, 26734896, 29705440, 33418620, 34496640, 35646528, 40354560, 44558160, 47528704, 53469792, 59410880, 66837240, 68993280, 71293056, 89116320, 106939584, 118821760, 133674480, 142586112, 178232640, 213879168, 237643520, 267348960, 356465280, 427758336, 534697920, 712930560, 1069395840, 2138791680]

約数ペア:
[(1, 2138791680), (2, 1069395840), (3, 712930560), (4, 534697920), (5, 427758336), (6, 356465280), (8, 267348960), (9, 237643520), (10, 213879168), (12, 178232640), (15, 142586112), (16, 133674480), (18, 118821760), (20, 106939584), (24, 89116320), (30, 71293056), (31, 68993280), (32, 66837240), (36, 59410880), (40, 53469792), (45, 47528704), (48, 44558160), (53, 40354560), (60, 35646528), (62, 34496640), (64, 33418620), (72, 29705440), (80, 26734896), (90, 23764352), (93, 22997760), (96, 22279080), (106, 20177280), (113, 18927360), (120, 17823264), (124, 17248320), (128, 16709310), (144, 14852720), (155, 13798656), (159, 13451520), (160, 13367448), (180, 11882176), (186, 11498880), (192, 11139540), (212, 10088640), (226, 9463680), (240, 8911632), (248, 8624160), (256, 8354655), (265, 8070912), (279, 7665920), (288, 7426360), (310, 6899328), (318, 6725760), (320, 6683724), (339, 6309120), (360, 5941088), (372, 5749440), (384, 5569770), (424, 5044320), (452, 4731840), (465, 4599552), (477, 4483840), (480, 4455816), (496, 4312080), (530, 4035456), (558, 3832960), (565, 3785472), (576, 3713180), (620, 3449664), (636, 3362880), (640, 3341862), (678, 3154560), (720, 2970544), (744, 2874720), (768, 2784885), (795, 2690304), (848, 2522160), (904, 2365920), (930, 2299776), (954, 2241920), (960, 2227908), (992, 2156040), (1017, 2103040), (1060, 2017728), (1116, 1916480), (1130, 1892736), (1152, 1856590), (1240, 1724832), (1272, 1681440), (1280, 1670931), (1356, 1577280), (1395, 1533184), (1440, 1485272), (1488, 1437360), (1590, 1345152), (1643, 1301760), (1695, 1261824), (1696, 1261080), (1808, 1182960), (1860, 1149888), (1908, 1120960), (1920, 1113954), (1984, 1078020), (2034, 1051520), (2120, 1008864), (2232, 958240), (2260, 946368), (2304, 928295), (2385, 896768), (2480, 862416), (2544, 840720), (2712, 788640), (2790, 766592), (2880, 742636), (2976, 718680), (3180, 672576), (3286, 650880), (3390, 630912), (3392, 630540), (3503, 610560), (3616, 591480), (3720, 574944), (3816, 560480), (3840, 556977), (3968, 539010), (4068, 525760), (4240, 504432), (4464, 479120), (4520, 473184), (4770, 448384), (4929, 433920), (4960, 431208), (5085, 420608), (5088, 420360), (5424, 394320), (5580, 383296), (5760, 371318), (5952, 359340), (5989, 357120), (6360, 336288), (6572, 325440), (6780, 315456), (6784, 315270), (7006, 305280), (7232, 295740), (7440, 287472), (7632, 280240), (7936, 269505), (8136, 262880), (8215, 260352), (8480, 252216), (8928, 239560), (9040, 236592), (9540, 224192), (9858, 216960), (9920, 215604), (10170, 210304), (10176, 210180), (10509, 203520), (10848, 197160), (11160, 191648), (11520, 185659), (11904, 179670), (11978, 178560), (12720, 168144), (13144, 162720), (13560, 157728), (13568, 157635), (14012, 152640), (14464, 147870), (14787, 144640), (14880, 143736), (15264, 140120), (16272, 131440), (16430, 130176), (16960, 126108), (17515, 122112), (17856, 119780), (17967, 119040), (18080, 118296), (19080, 112096), (19716, 108480), (19840, 107802), (20340, 105152), (20352, 105090), (21018, 101760), (21696, 98580), (22320, 95824), (23808, 89835), (23956, 89280), (24645, 86784), (25440, 84072), (26288, 81360), (27120, 78864), (28024, 76320), (28928, 73935), (29574, 72320), (29760, 71868), (29945, 71424), (30528, 70060), (31527, 67840), (32544, 65720), (32860, 65088), (33920, 63054), (35030, 61056), (35712, 59890), (35934, 59520), (36160, 59148), (38160, 56048), (39432, 54240), (39680, 53901), (40680, 52576), (40704, 52545), (42036, 50880), (43392, 49290), (44640, 47912)]

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