82879680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:291

約数の個数: 224

約数和(自身を含む): 294436800

約数和(自身を除く): 211557120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 29, 30, 32, 39, 40, 48, 52, 58, 60, 64, 65, 78, 80, 87, 96, 104, 116, 120, 130, 145, 156, 160, 174, 192, 195, 208, 229, 232, 240, 260, 290, 312, 320, 348, 377, 390, 416, 435, 458, 464, 480, 520, 580, 624, 687, 696, 754, 780, 832, 870, 916, 928, 960, 1040, 1131, 1145, 1160, 1248, 1374, 1392, 1508, 1560, 1740, 1832, 1856, 1885, 2080, 2262, 2290, 2320, 2496, 2748, 2784, 2977, 3016, 3120, 3435, 3480, 3664, 3770, 4160, 4524, 4580, 4640, 5496, 5568, 5655, 5954, 6032, 6240, 6641, 6870, 6960, 7328, 7540, 8931, 9048, 9160, 9280, 10992, 11310, 11908, 12064, 12480, 13282, 13740, 13920, 14656, 14885, 15080, 17862, 18096, 18320, 19923, 21984, 22620, 23816, 24128, 26564, 27480, 27840, 29770, 30160, 33205, 35724, 36192, 36640, 39846, 43968, 44655, 45240, 47632, 53128, 54960, 59540, 60320, 66410, 71448, 72384, 73280, 79692, 86333, 89310, 90480, 95264, 99615, 106256, 109920, 119080, 120640, 132820, 142896, 159384, 172666, 178620, 180960, 190528, 199230, 212512, 219840, 238160, 258999, 265640, 285792, 318768, 345332, 357240, 361920, 398460, 425024, 431665, 476320, 517998, 531280, 571584, 637536, 690664, 714480, 796920, 863330, 952640, 1035996, 1062560, 1275072, 1294995, 1381328, 1428960, 1593840, 1726660, 2071992, 2125120, 2589990, 2762656, 2857920, 3187680, 3453320, 4143984, 5179980, 5525312, 6375360, 6906640, 8287968, 10359960, 13813280, 16575936, 20719920, 27626560, 41439840, 82879680]

約数ペア:

[(1, 82879680), (2, 41439840), (3, 27626560), (4, 20719920), (5, 16575936), (6, 13813280), (8, 10359960), (10, 8287968), (12, 6906640), (13, 6375360), (15, 5525312), (16, 5179980), (20, 4143984), (24, 3453320), (26, 3187680), (29, 2857920), (30, 2762656), (32, 2589990), (39, 2125120), (40, 2071992), (48, 1726660), (52, 1593840), (58, 1428960), (60, 1381328), (64, 1294995), (65, 1275072), (78, 1062560), (80, 1035996), (87, 952640), (96, 863330), (104, 796920), (116, 714480), (120, 690664), (130, 637536), (145, 571584), (156, 531280), (160, 517998), (174, 476320), (192, 431665), (195, 425024), (208, 398460), (229, 361920), (232, 357240), (240, 345332), (260, 318768), (290, 285792), (312, 265640), (320, 258999), (348, 238160), (377, 219840), (390, 212512), (416, 199230), (435, 190528), (458, 180960), (464, 178620), (480, 172666), (520, 159384), (580, 142896), (624, 132820), (687, 120640), (696, 119080), (754, 109920), (780, 106256), (832, 99615), (870, 95264), (916, 90480), (928, 89310), (960, 86333), (1040, 79692), (1131, 73280), (1145, 72384), (1160, 71448), (1248, 66410), (1374, 60320), (1392, 59540), (1508, 54960), (1560, 53128), (1740, 47632), (1832, 45240), (1856, 44655), (1885, 43968), (2080, 39846), (2262, 36640), (2290, 36192), (2320, 35724), (2496, 33205), (2748, 30160), (2784, 29770), (2977, 27840), (3016, 27480), (3120, 26564), (3435, 24128), (3480, 23816), (3664, 22620), (3770, 21984), (4160, 19923), (4524, 18320), (4580, 18096), (4640, 17862), (5496, 15080), (5568, 14885), (5655, 14656), (5954, 13920), (6032, 13740), (6240, 13282), (6641, 12480), (6870, 12064), (6960, 11908), (7328, 11310), (7540, 10992), (8931, 9280), (9048, 9160)]