1319290560

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2111}}^1$

素因数の和:2172

約数の個数: 336

約数和(自身を含む): 5355896832

約数和(自身を除く): 4036606272

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 64, 70, 72, 80, 84, 90, 93, 96, 105, 112, 120, 124, 126, 140, 144, 155, 160, 168, 180, 186, 192, 210, 217, 224, 240, 248, 252, 279, 280, 288, 310, 315, 320, 336, 360, 372, 420, 434, 448, 465, 480, 496, 504, 558, 560, 576, 620, 630, 651, 672, 720, 744, 840, 868, 930, 960, 992, 1008, 1085, 1116, 1120, 1240, 1260, 1302, 1344, 1395, 1440, 1488, 1680, 1736, 1860, 1953, 1984, 2016, 2111, 2170, 2232, 2240, 2480, 2520, 2604, 2790, 2880, 2976, 3255, 3360, 3472, 3720, 3906, 4032, 4222, 4340, 4464, 4960, 5040, 5208, 5580, 5952, 6333, 6510, 6720, 6944, 7440, 7812, 8444, 8680, 8928, 9765, 9920, 10080, 10416, 10555, 11160, 12666, 13020, 13888, 14777, 14880, 15624, 16888, 17360, 17856, 18999, 19530, 20160, 20832, 21110, 22320, 25332, 26040, 29554, 29760, 31248, 31665, 33776, 34720, 37998, 39060, 41664, 42220, 44331, 44640, 50664, 52080, 59108, 62496, 63330, 65441, 67552, 69440, 73885, 75996, 78120, 84440, 88662, 89280, 94995, 101328, 104160, 118216, 124992, 126660, 130882, 132993, 135104, 147770, 151992, 156240, 168880, 177324, 189990, 196323, 202656, 208320, 221655, 236432, 253320, 261764, 265986, 295540, 303984, 312480, 327205, 337760, 354648, 379980, 392646, 405312, 443310, 458087, 472864, 506640, 523528, 531972, 588969, 591080, 607968, 624960, 654410, 664965, 675520, 709296, 759960, 785292, 886620, 916174, 945728, 981615, 1013280, 1047056, 1063944, 1177938, 1182160, 1215936, 1308820, 1329930, 1374261, 1418592, 1519920, 1570584, 1773240, 1832348, 1963230, 2026560, 2094112, 2127888, 2290435, 2355876, 2364320, 2617640, 2659860, 2748522, 2837184, 2944845, 3039840, 3141168, 3546480, 3664696, 3926460, 4122783, 4188224, 4255776, 4580870, 4711752, 4728640, 5235280, 5319720, 5497044, 5889690, 6079680, 6282336, 6871305, 7092960, 7329392, 7852920, 8245566, 8511552, 9161740, 9423504, 10470560, 10639440, 10994088, 11779380, 12564672, 13742610, 14185920, 14658784, 15705840, 16491132, 18323480, 18847008, 20613915, 20941120, 21278880, 21988176, 23558760, 27485220, 29317568, 31411680, 32982264, 36646960, 37694016, 41227830, 42557760, 43976352, 47117520, 54970440, 62823360, 65964528, 73293920, 82455660, 87952704, 94235040, 109940880, 131929056, 146587840, 164911320, 188470080, 219881760, 263858112, 329822640, 439763520, 659645280, 1319290560]

約数ペア:

[(1, 1319290560), (2, 659645280), (3, 439763520), (4, 329822640), (5, 263858112), (6, 219881760), (7, 188470080), (8, 164911320), (9, 146587840), (10, 131929056), (12, 109940880), (14, 94235040), (15, 87952704), (16, 82455660), (18, 73293920), (20, 65964528), (21, 62823360), (24, 54970440), (28, 47117520), (30, 43976352), (31, 42557760), (32, 41227830), (35, 37694016), (36, 36646960), (40, 32982264), (42, 31411680), (45, 29317568), (48, 27485220), (56, 23558760), (60, 21988176), (62, 21278880), (63, 20941120), (64, 20613915), (70, 18847008), (72, 18323480), (80, 16491132), (84, 15705840), (90, 14658784), (93, 14185920), (96, 13742610), (105, 12564672), (112, 11779380), (120, 10994088), (124, 10639440), (126, 10470560), (140, 9423504), (144, 9161740), (155, 8511552), (160, 8245566), (168, 7852920), (180, 7329392), (186, 7092960), (192, 6871305), (210, 6282336), (217, 6079680), (224, 5889690), (240, 5497044), (248, 5319720), (252, 5235280), (279, 4728640), (280, 4711752), (288, 4580870), (310, 4255776), (315, 4188224), (320, 4122783), (336, 3926460), (360, 3664696), (372, 3546480), (420, 3141168), (434, 3039840), (448, 2944845), (465, 2837184), (480, 2748522), (496, 2659860), (504, 2617640), (558, 2364320), (560, 2355876), (576, 2290435), (620, 2127888), (630, 2094112), (651, 2026560), (672, 1963230), (720, 1832348), (744, 1773240), (840, 1570584), (868, 1519920), (930, 1418592), (960, 1374261), (992, 1329930), (1008, 1308820), (1085, 1215936), (1116, 1182160), (1120, 1177938), (1240, 1063944), (1260, 1047056), (1302, 1013280), (1344, 981615), (1395, 945728), (1440, 916174), (1488, 886620), (1680, 785292), (1736, 759960), (1860, 709296), (1953, 675520), (1984, 664965), (2016, 654410), (2111, 624960), (2170, 607968), (2232, 591080), (2240, 588969), (2480, 531972), (2520, 523528), (2604, 506640), (2790, 472864), (2880, 458087), (2976, 443310), (3255, 405312), (3360, 392646), (3472, 379980), (3720, 354648), (3906, 337760), (4032, 327205), (4222, 312480), (4340, 303984), (4464, 295540), (4960, 265986), (5040, 261764), (5208, 253320), (5580, 236432), (5952, 221655), (6333, 208320), (6510, 202656), (6720, 196323), (6944, 189990), (7440, 177324), (7812, 168880), (8444, 156240), (8680, 151992), (8928, 147770), (9765, 135104), (9920, 132993), (10080, 130882), (10416, 126660), (10555, 124992), (11160, 118216), (12666, 104160), (13020, 101328), (13888, 94995), (14777, 89280), (14880, 88662), (15624, 84440), (16888, 78120), (17360, 75996), (17856, 73885), (18999, 69440), (19530, 67552), (20160, 65441), (20832, 63330), (21110, 62496), (22320, 59108), (25332, 52080), (26040, 50664), (29554, 44640), (29760, 44331), (31248, 42220), (31665, 41664), (33776, 39060), (34720, 37998)]