1021672960

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:185

約数の個数: 320

約数和(自身を含む): 3139513344

約数和(自身を除く): 2117840384

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 71, 73, 77, 80, 88, 110, 112, 128, 140, 142, 146, 154, 160, 176, 220, 224, 256, 280, 284, 292, 308, 320, 352, 355, 365, 385, 440, 448, 497, 511, 512, 560, 568, 584, 616, 640, 704, 710, 730, 770, 781, 803, 880, 896, 994, 1022, 1120, 1136, 1168, 1232, 1280, 1408, 1420, 1460, 1540, 1562, 1606, 1760, 1792, 1988, 2044, 2240, 2272, 2336, 2464, 2485, 2555, 2560, 2816, 2840, 2920, 3080, 3124, 3212, 3520, 3584, 3905, 3976, 4015, 4088, 4480, 4544, 4672, 4928, 4970, 5110, 5183, 5467, 5621, 5632, 5680, 5840, 6160, 6248, 6424, 7040, 7810, 7952, 8030, 8176, 8960, 9088, 9344, 9856, 9940, 10220, 10366, 10934, 11242, 11360, 11680, 12320, 12496, 12848, 14080, 15620, 15904, 16060, 16352, 17920, 18176, 18688, 19712, 19880, 20440, 20732, 21868, 22484, 22720, 23360, 24640, 24992, 25696, 25915, 27335, 28105, 28160, 31240, 31808, 32120, 32704, 36281, 36352, 37376, 39424, 39760, 40880, 41464, 43736, 44968, 45440, 46720, 49280, 49984, 51392, 51830, 54670, 56210, 57013, 62480, 63616, 64240, 65408, 72562, 79520, 81760, 82928, 87472, 89936, 90880, 93440, 98560, 99968, 102784, 103660, 109340, 112420, 114026, 124960, 127232, 128480, 130816, 145124, 159040, 163520, 165856, 174944, 179872, 181405, 181760, 186880, 197120, 199936, 205568, 207320, 218680, 224840, 228052, 249920, 254464, 256960, 261632, 285065, 290248, 318080, 327040, 331712, 349888, 359744, 362810, 399091, 399872, 411136, 414640, 437360, 449680, 456104, 499840, 513920, 570130, 580496, 636160, 654080, 663424, 699776, 719488, 725620, 798182, 829280, 874720, 899360, 912208, 999680, 1027840, 1140260, 1160992, 1272320, 1308160, 1326848, 1399552, 1438976, 1451240, 1596364, 1658560, 1749440, 1798720, 1824416, 1995455, 1999360, 2055680, 2280520, 2321984, 2653696, 2799104, 2877952, 2902480, 3192728, 3317120, 3498880, 3597440, 3648832, 3990910, 4561040, 4643968, 5804960, 6385456, 6634240, 6997760, 7194880, 7297664, 7981820, 9122080, 9287936, 11609920, 12770912, 13268480, 13995520, 14389760, 14595328, 15963640, 18244160, 18575872, 23219840, 25541824, 29190656, 31927280, 36488320, 46439680, 51083648, 63854560, 72976640, 92879360, 102167296, 127709120, 145953280, 204334592, 255418240, 510836480, 1021672960]

約数ペア:

[(1, 1021672960), (2, 510836480), (4, 255418240), (5, 204334592), (7, 145953280), (8, 127709120), (10, 102167296), (11, 92879360), (14, 72976640), (16, 63854560), (20, 51083648), (22, 46439680), (28, 36488320), (32, 31927280), (35, 29190656), (40, 25541824), (44, 23219840), (55, 18575872), (56, 18244160), (64, 15963640), (70, 14595328), (71, 14389760), (73, 13995520), (77, 13268480), (80, 12770912), (88, 11609920), (110, 9287936), (112, 9122080), (128, 7981820), (140, 7297664), (142, 7194880), (146, 6997760), (154, 6634240), (160, 6385456), (176, 5804960), (220, 4643968), (224, 4561040), (256, 3990910), (280, 3648832), (284, 3597440), (292, 3498880), (308, 3317120), (320, 3192728), (352, 2902480), (355, 2877952), (365, 2799104), (385, 2653696), (440, 2321984), (448, 2280520), (497, 2055680), (511, 1999360), (512, 1995455), (560, 1824416), (568, 1798720), (584, 1749440), (616, 1658560), (640, 1596364), (704, 1451240), (710, 1438976), (730, 1399552), (770, 1326848), (781, 1308160), (803, 1272320), (880, 1160992), (896, 1140260), (994, 1027840), (1022, 999680), (1120, 912208), (1136, 899360), (1168, 874720), (1232, 829280), (1280, 798182), (1408, 725620), (1420, 719488), (1460, 699776), (1540, 663424), (1562, 654080), (1606, 636160), (1760, 580496), (1792, 570130), (1988, 513920), (2044, 499840), (2240, 456104), (2272, 449680), (2336, 437360), (2464, 414640), (2485, 411136), (2555, 399872), (2560, 399091), (2816, 362810), (2840, 359744), (2920, 349888), (3080, 331712), (3124, 327040), (3212, 318080), (3520, 290248), (3584, 285065), (3905, 261632), (3976, 256960), (4015, 254464), (4088, 249920), (4480, 228052), (4544, 224840), (4672, 218680), (4928, 207320), (4970, 205568), (5110, 199936), (5183, 197120), (5467, 186880), (5621, 181760), (5632, 181405), (5680, 179872), (5840, 174944), (6160, 165856), (6248, 163520), (6424, 159040), (7040, 145124), (7810, 130816), (7952, 128480), (8030, 127232), (8176, 124960), (8960, 114026), (9088, 112420), (9344, 109340), (9856, 103660), (9940, 102784), (10220, 99968), (10366, 98560), (10934, 93440), (11242, 90880), (11360, 89936), (11680, 87472), (12320, 82928), (12496, 81760), (12848, 79520), (14080, 72562), (15620, 65408), (15904, 64240), (16060, 63616), (16352, 62480), (17920, 57013), (18176, 56210), (18688, 54670), (19712, 51830), (19880, 51392), (20440, 49984), (20732, 49280), (21868, 46720), (22484, 45440), (22720, 44968), (23360, 43736), (24640, 41464), (24992, 40880), (25696, 39760), (25915, 39424), (27335, 37376), (28105, 36352), (28160, 36281), (31240, 32704), (31808, 32120)]