320320896

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{443}}^1$

素因数の和:736

約数の個数: 128

約数和(自身を含む): 978220800

約数和(自身を除く): 657899904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 269, 336, 384, 443, 448, 538, 672, 807, 886, 896, 1076, 1329, 1344, 1614, 1772, 1883, 2152, 2658, 2688, 3101, 3228, 3544, 3766, 4304, 5316, 5649, 6202, 6456, 7088, 7532, 8608, 9303, 10632, 11298, 12404, 12912, 14176, 15064, 17216, 18606, 21264, 22596, 24808, 25824, 28352, 30128, 34432, 37212, 42528, 45192, 49616, 51648, 56704, 60256, 74424, 85056, 90384, 99232, 103296, 119167, 120512, 148848, 170112, 180768, 198464, 238334, 241024, 297696, 357501, 361536, 396928, 476668, 595392, 715002, 723072, 834169, 953336, 1190784, 1430004, 1668338, 1906672, 2502507, 2860008, 3336676, 3813344, 5005014, 5720016, 6673352, 7626688, 10010028, 11440032, 13346704, 15253376, 20020056, 22880064, 26693408, 40040112, 45760128, 53386816, 80080224, 106773632, 160160448, 320320896]

約数ペア:

[(1, 320320896), (2, 160160448), (3, 106773632), (4, 80080224), (6, 53386816), (7, 45760128), (8, 40040112), (12, 26693408), (14, 22880064), (16, 20020056), (21, 15253376), (24, 13346704), (28, 11440032), (32, 10010028), (42, 7626688), (48, 6673352), (56, 5720016), (64, 5005014), (84, 3813344), (96, 3336676), (112, 2860008), (128, 2502507), (168, 1906672), (192, 1668338), (224, 1430004), (269, 1190784), (336, 953336), (384, 834169), (443, 723072), (448, 715002), (538, 595392), (672, 476668), (807, 396928), (886, 361536), (896, 357501), (1076, 297696), (1329, 241024), (1344, 238334), (1614, 198464), (1772, 180768), (1883, 170112), (2152, 148848), (2658, 120512), (2688, 119167), (3101, 103296), (3228, 99232), (3544, 90384), (3766, 85056), (4304, 74424), (5316, 60256), (5649, 56704), (6202, 51648), (6456, 49616), (7088, 45192), (7532, 42528), (8608, 37212), (9303, 34432), (10632, 30128), (11298, 28352), (12404, 25824), (12912, 24808), (14176, 22596), (15064, 21264), (17216, 18606)]