1157601280

素因数分解:

$2^{11}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:320

約数の個数: 192

約数和(自身を含む): 3113510400

約数和(自身を除く): 1955909120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 43, 44, 55, 64, 80, 86, 88, 110, 128, 160, 172, 176, 215, 220, 239, 256, 320, 344, 352, 430, 440, 473, 478, 512, 640, 688, 704, 860, 880, 946, 956, 1024, 1195, 1280, 1376, 1408, 1720, 1760, 1892, 1912, 2048, 2365, 2390, 2560, 2629, 2752, 2816, 3440, 3520, 3784, 3824, 4730, 4780, 5120, 5258, 5504, 5632, 6880, 7040, 7568, 7648, 9460, 9560, 10240, 10277, 10516, 11008, 11264, 13145, 13760, 14080, 15136, 15296, 18920, 19120, 20554, 21032, 22016, 22528, 26290, 27520, 28160, 30272, 30592, 37840, 38240, 41108, 42064, 44032, 51385, 52580, 55040, 56320, 60544, 61184, 75680, 76480, 82216, 84128, 88064, 102770, 105160, 110080, 112640, 113047, 121088, 122368, 151360, 152960, 164432, 168256, 205540, 210320, 220160, 226094, 242176, 244736, 302720, 305920, 328864, 336512, 411080, 420640, 440320, 452188, 484352, 489472, 565235, 605440, 611840, 657728, 673024, 822160, 841280, 904376, 968704, 1130470, 1210880, 1223680, 1315456, 1346048, 1644320, 1682560, 1808752, 2260940, 2421760, 2447360, 2630912, 2692096, 3288640, 3365120, 3617504, 4521880, 4843520, 5261824, 5384192, 6577280, 6730240, 7235008, 9043760, 10523648, 13154560, 13460480, 14470016, 18087520, 21047296, 26309120, 26920960, 28940032, 36175040, 52618240, 57880064, 72350080, 105236480, 115760128, 144700160, 231520256, 289400320, 578800640, 1157601280]

約数ペア:

[(1, 1157601280), (2, 578800640), (4, 289400320), (5, 231520256), (8, 144700160), (10, 115760128), (11, 105236480), (16, 72350080), (20, 57880064), (22, 52618240), (32, 36175040), (40, 28940032), (43, 26920960), (44, 26309120), (55, 21047296), (64, 18087520), (80, 14470016), (86, 13460480), (88, 13154560), (110, 10523648), (128, 9043760), (160, 7235008), (172, 6730240), (176, 6577280), (215, 5384192), (220, 5261824), (239, 4843520), (256, 4521880), (320, 3617504), (344, 3365120), (352, 3288640), (430, 2692096), (440, 2630912), (473, 2447360), (478, 2421760), (512, 2260940), (640, 1808752), (688, 1682560), (704, 1644320), (860, 1346048), (880, 1315456), (946, 1223680), (956, 1210880), (1024, 1130470), (1195, 968704), (1280, 904376), (1376, 841280), (1408, 822160), (1720, 673024), (1760, 657728), (1892, 611840), (1912, 605440), (2048, 565235), (2365, 489472), (2390, 484352), (2560, 452188), (2629, 440320), (2752, 420640), (2816, 411080), (3440, 336512), (3520, 328864), (3784, 305920), (3824, 302720), (4730, 244736), (4780, 242176), (5120, 226094), (5258, 220160), (5504, 210320), (5632, 205540), (6880, 168256), (7040, 164432), (7568, 152960), (7648, 151360), (9460, 122368), (9560, 121088), (10240, 113047), (10277, 112640), (10516, 110080), (11008, 105160), (11264, 102770), (13145, 88064), (13760, 84128), (14080, 82216), (15136, 76480), (15296, 75680), (18920, 61184), (19120, 60544), (20554, 56320), (21032, 55040), (22016, 52580), (22528, 51385), (26290, 44032), (27520, 42064), (28160, 41108), (30272, 38240), (30592, 37840)]