299440960

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{113}}^1$

素因数の和:170

約数の個数: 252

約数和(自身を含む): 906120108

約数和(自身を除く): 606679148

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 64, 65, 70, 80, 91, 98, 104, 112, 113, 130, 140, 160, 169, 182, 196, 208, 224, 226, 245, 260, 280, 320, 338, 364, 392, 416, 448, 452, 455, 490, 520, 560, 565, 637, 676, 728, 784, 791, 832, 845, 904, 910, 980, 1040, 1120, 1130, 1183, 1274, 1352, 1456, 1469, 1568, 1582, 1690, 1808, 1820, 1960, 2080, 2240, 2260, 2366, 2548, 2704, 2912, 2938, 3136, 3164, 3185, 3380, 3616, 3640, 3920, 3955, 4160, 4520, 4732, 5096, 5408, 5537, 5824, 5876, 5915, 6328, 6370, 6760, 7232, 7280, 7345, 7840, 7910, 8281, 9040, 9464, 10192, 10283, 10816, 11074, 11752, 11830, 12656, 12740, 13520, 14560, 14690, 15680, 15820, 16562, 18080, 18928, 19097, 20384, 20566, 22148, 23504, 23660, 25312, 25480, 27040, 27685, 29120, 29380, 31640, 33124, 36160, 37856, 38194, 40768, 41132, 41405, 44296, 47008, 47320, 50624, 50960, 51415, 54080, 55370, 58760, 63280, 66248, 71981, 75712, 76388, 82264, 82810, 88592, 94016, 94640, 95485, 101920, 102830, 110740, 117520, 126560, 132496, 133679, 143962, 152776, 164528, 165620, 177184, 189280, 190970, 203840, 205660, 221480, 235040, 253120, 264992, 267358, 287924, 305552, 329056, 331240, 354368, 359905, 378560, 381940, 411320, 442960, 470080, 529984, 534716, 575848, 611104, 658112, 662480, 668395, 719810, 763880, 822640, 885920, 935753, 1069432, 1151696, 1222208, 1324960, 1336790, 1439620, 1527760, 1645280, 1771840, 1871506, 2138864, 2303392, 2649920, 2673580, 2879240, 3055520, 3290560, 3743012, 4277728, 4606784, 4678765, 5347160, 5758480, 6111040, 7486024, 8555456, 9357530, 10694320, 11516960, 14972048, 18715060, 21388640, 23033920, 29944096, 37430120, 42777280, 59888192, 74860240, 149720480, 299440960]

約数ペア:

[(1, 299440960), (2, 149720480), (4, 74860240), (5, 59888192), (7, 42777280), (8, 37430120), (10, 29944096), (13, 23033920), (14, 21388640), (16, 18715060), (20, 14972048), (26, 11516960), (28, 10694320), (32, 9357530), (35, 8555456), (40, 7486024), (49, 6111040), (52, 5758480), (56, 5347160), (64, 4678765), (65, 4606784), (70, 4277728), (80, 3743012), (91, 3290560), (98, 3055520), (104, 2879240), (112, 2673580), (113, 2649920), (130, 2303392), (140, 2138864), (160, 1871506), (169, 1771840), (182, 1645280), (196, 1527760), (208, 1439620), (224, 1336790), (226, 1324960), (245, 1222208), (260, 1151696), (280, 1069432), (320, 935753), (338, 885920), (364, 822640), (392, 763880), (416, 719810), (448, 668395), (452, 662480), (455, 658112), (490, 611104), (520, 575848), (560, 534716), (565, 529984), (637, 470080), (676, 442960), (728, 411320), (784, 381940), (791, 378560), (832, 359905), (845, 354368), (904, 331240), (910, 329056), (980, 305552), (1040, 287924), (1120, 267358), (1130, 264992), (1183, 253120), (1274, 235040), (1352, 221480), (1456, 205660), (1469, 203840), (1568, 190970), (1582, 189280), (1690, 177184), (1808, 165620), (1820, 164528), (1960, 152776), (2080, 143962), (2240, 133679), (2260, 132496), (2366, 126560), (2548, 117520), (2704, 110740), (2912, 102830), (2938, 101920), (3136, 95485), (3164, 94640), (3185, 94016), (3380, 88592), (3616, 82810), (3640, 82264), (3920, 76388), (3955, 75712), (4160, 71981), (4520, 66248), (4732, 63280), (5096, 58760), (5408, 55370), (5537, 54080), (5824, 51415), (5876, 50960), (5915, 50624), (6328, 47320), (6370, 47008), (6760, 44296), (7232, 41405), (7280, 41132), (7345, 40768), (7840, 38194), (7910, 37856), (8281, 36160), (9040, 33124), (9464, 31640), (10192, 29380), (10283, 29120), (10816, 27685), (11074, 27040), (11752, 25480), (11830, 25312), (12656, 23660), (12740, 23504), (13520, 22148), (14560, 20566), (14690, 20384), (15680, 19097), (15820, 18928), (16562, 18080)]