320884704

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{159169}}^1$

素因数の和:159192

約数の個数: 72

約数和(自身を含む): 1042881840

約数和(自身を除く): 721997136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 159169, 318338, 477507, 636676, 955014, 1114183, 1273352, 1432521, 1910028, 2228366, 2546704, 2865042, 3342549, 3820056, 4456732, 5093408, 5730084, 6685098, 7640112, 8913464, 10027647, 11460168, 13370196, 15280224, 17826928, 20055294, 22920336, 26740392, 35653856, 40110588, 45840672, 53480784, 80221176, 106961568, 160442352, 320884704]

約数ペア:

[(1, 320884704), (2, 160442352), (3, 106961568), (4, 80221176), (6, 53480784), (7, 45840672), (8, 40110588), (9, 35653856), (12, 26740392), (14, 22920336), (16, 20055294), (18, 17826928), (21, 15280224), (24, 13370196), (28, 11460168), (32, 10027647), (36, 8913464), (42, 7640112), (48, 6685098), (56, 5730084), (63, 5093408), (72, 4456732), (84, 3820056), (96, 3342549), (112, 2865042), (126, 2546704), (144, 2228366), (168, 1910028), (224, 1432521), (252, 1273352), (288, 1114183), (336, 955014), (504, 636676), (672, 477507), (1008, 318338), (2016, 159169)]