708014720

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:351

約数の個数: 192

約数和(自身を含む): 1996760160

約数和(自身を除く): 1288745440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 107, 112, 128, 140, 160, 196, 211, 214, 224, 245, 280, 320, 392, 422, 428, 448, 490, 535, 560, 640, 749, 784, 844, 856, 896, 980, 1055, 1070, 1120, 1477, 1498, 1568, 1688, 1712, 1960, 2110, 2140, 2240, 2954, 2996, 3136, 3376, 3424, 3745, 3920, 4220, 4280, 4480, 5243, 5908, 5992, 6272, 6752, 6848, 7385, 7490, 7840, 8440, 8560, 10339, 10486, 11816, 11984, 13504, 13696, 14770, 14980, 15680, 16880, 17120, 20678, 20972, 22577, 23632, 23968, 26215, 27008, 29540, 29960, 31360, 33760, 34240, 41356, 41944, 45154, 47264, 47936, 51695, 52430, 59080, 59920, 67520, 68480, 82712, 83888, 90308, 94528, 95872, 103390, 104860, 112885, 118160, 119840, 135040, 158039, 165424, 167776, 180616, 189056, 206780, 209720, 225770, 236320, 239680, 316078, 330848, 335552, 361232, 413560, 419440, 451540, 472640, 479360, 632156, 661696, 671104, 722464, 790195, 827120, 838880, 903080, 945280, 1106273, 1264312, 1323392, 1444928, 1580390, 1654240, 1677760, 1806160, 2212546, 2528624, 2889856, 3160780, 3308480, 3355520, 3612320, 4425092, 5057248, 5531365, 6321560, 6616960, 7224640, 8850184, 10114496, 11062730, 12643120, 14449280, 17700368, 20228992, 22125460, 25286240, 35400736, 44250920, 50572480, 70801472, 88501840, 101144960, 141602944, 177003680, 354007360, 708014720]

約数ペア:

[(1, 708014720), (2, 354007360), (4, 177003680), (5, 141602944), (7, 101144960), (8, 88501840), (10, 70801472), (14, 50572480), (16, 44250920), (20, 35400736), (28, 25286240), (32, 22125460), (35, 20228992), (40, 17700368), (49, 14449280), (56, 12643120), (64, 11062730), (70, 10114496), (80, 8850184), (98, 7224640), (107, 6616960), (112, 6321560), (128, 5531365), (140, 5057248), (160, 4425092), (196, 3612320), (211, 3355520), (214, 3308480), (224, 3160780), (245, 2889856), (280, 2528624), (320, 2212546), (392, 1806160), (422, 1677760), (428, 1654240), (448, 1580390), (490, 1444928), (535, 1323392), (560, 1264312), (640, 1106273), (749, 945280), (784, 903080), (844, 838880), (856, 827120), (896, 790195), (980, 722464), (1055, 671104), (1070, 661696), (1120, 632156), (1477, 479360), (1498, 472640), (1568, 451540), (1688, 419440), (1712, 413560), (1960, 361232), (2110, 335552), (2140, 330848), (2240, 316078), (2954, 239680), (2996, 236320), (3136, 225770), (3376, 209720), (3424, 206780), (3745, 189056), (3920, 180616), (4220, 167776), (4280, 165424), (4480, 158039), (5243, 135040), (5908, 119840), (5992, 118160), (6272, 112885), (6752, 104860), (6848, 103390), (7385, 95872), (7490, 94528), (7840, 90308), (8440, 83888), (8560, 82712), (10339, 68480), (10486, 67520), (11816, 59920), (11984, 59080), (13504, 52430), (13696, 51695), (14770, 47936), (14980, 47264), (15680, 45154), (16880, 41944), (17120, 41356), (20678, 34240), (20972, 33760), (22577, 31360), (23632, 29960), (23968, 29540), (26215, 27008)]