77993760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1$

素因数の和:491

約数の個数: 192

約数和(自身を含む): 274337280

約数和(自身を除く): 196343520

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, 65, 78, 80, 87, 96, 104, 116, 120, 130, 145, 156, 160, 174, 195, 208, 232, 240, 260, 290, 312, 348, 377, 390, 416, 431, 435, 464, 480, 520, 580, 624, 696, 754, 780, 862, 870, 928, 1040, 1131, 1160, 1248, 1293, 1392, 1508, 1560, 1724, 1740, 1885, 2080, 2155, 2262, 2320, 2586, 2784, 3016, 3120, 3448, 3480, 3770, 4310, 4524, 4640, 5172, 5603, 5655, 6032, 6240, 6465, 6896, 6960, 7540, 8620, 9048, 10344, 11206, 11310, 12064, 12499, 12930, 13792, 13920, 15080, 16809, 17240, 18096, 20688, 22412, 22620, 24998, 25860, 28015, 30160, 33618, 34480, 36192, 37497, 41376, 44824, 45240, 49996, 51720, 56030, 60320, 62495, 67236, 68960, 74994, 84045, 89648, 90480, 99992, 103440, 112060, 124990, 134472, 149988, 162487, 168090, 179296, 180960, 187485, 199984, 206880, 224120, 249980, 268944, 299976, 324974, 336180, 374970, 399968, 448240, 487461, 499960, 537888, 599952, 649948, 672360, 749940, 812435, 896480, 974922, 999920, 1199904, 1299896, 1344720, 1499880, 1624870, 1949844, 1999840, 2437305, 2599792, 2689440, 2999760, 3249740, 3899688, 4874610, 5199584, 5999520, 6499480, 7799376, 9749220, 12998960, 15598752, 19498440, 25997920, 38996880, 77993760]

約数ペア:

[(1, 77993760), (2, 38996880), (3, 25997920), (4, 19498440), (5, 15598752), (6, 12998960), (8, 9749220), (10, 7799376), (12, 6499480), (13, 5999520), (15, 5199584), (16, 4874610), (20, 3899688), (24, 3249740), (26, 2999760), (29, 2689440), (30, 2599792), (32, 2437305), (39, 1999840), (40, 1949844), (48, 1624870), (52, 1499880), (58, 1344720), (60, 1299896), (65, 1199904), (78, 999920), (80, 974922), (87, 896480), (96, 812435), (104, 749940), (116, 672360), (120, 649948), (130, 599952), (145, 537888), (156, 499960), (160, 487461), (174, 448240), (195, 399968), (208, 374970), (232, 336180), (240, 324974), (260, 299976), (290, 268944), (312, 249980), (348, 224120), (377, 206880), (390, 199984), (416, 187485), (431, 180960), (435, 179296), (464, 168090), (480, 162487), (520, 149988), (580, 134472), (624, 124990), (696, 112060), (754, 103440), (780, 99992), (862, 90480), (870, 89648), (928, 84045), (1040, 74994), (1131, 68960), (1160, 67236), (1248, 62495), (1293, 60320), (1392, 56030), (1508, 51720), (1560, 49996), (1724, 45240), (1740, 44824), (1885, 41376), (2080, 37497), (2155, 36192), (2262, 34480), (2320, 33618), (2586, 30160), (2784, 28015), (3016, 25860), (3120, 24998), (3448, 22620), (3480, 22412), (3770, 20688), (4310, 18096), (4524, 17240), (4640, 16809), (5172, 15080), (5603, 13920), (5655, 13792), (6032, 12930), (6240, 12499), (6465, 12064), (6896, 11310), (6960, 11206), (7540, 10344), (8620, 9048)]