1081147760

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{25073}}^1$

素因数の和:25111

約数の個数: 120

約数和(自身を含む): 3190014576

約数和(自身を除く): 2108866816

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 176, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 560, 616, 770, 784, 880, 980, 1078, 1232, 1540, 1960, 2156, 2695, 3080, 3920, 4312, 5390, 6160, 8624, 10780, 21560, 25073, 43120, 50146, 100292, 125365, 175511, 200584, 250730, 275803, 351022, 401168, 501460, 551606, 702044, 877555, 1002920, 1103212, 1228577, 1379015, 1404088, 1755110, 1930621, 2005840, 2206424, 2457154, 2758030, 2808176, 3510220, 3861242, 4412848, 4914308, 5516060, 6142885, 7020440, 7722484, 9653105, 9828616, 11032120, 12285770, 13514347, 14040880, 15444968, 19306210, 19657232, 22064240, 24571540, 27028694, 30889936, 38612420, 49143080, 54057388, 67571735, 77224840, 98286160, 108114776, 135143470, 154449680, 216229552, 270286940, 540573880, 1081147760]

約数ペア:

[(1, 1081147760), (2, 540573880), (4, 270286940), (5, 216229552), (7, 154449680), (8, 135143470), (10, 108114776), (11, 98286160), (14, 77224840), (16, 67571735), (20, 54057388), (22, 49143080), (28, 38612420), (35, 30889936), (40, 27028694), (44, 24571540), (49, 22064240), (55, 19657232), (56, 19306210), (70, 15444968), (77, 14040880), (80, 13514347), (88, 12285770), (98, 11032120), (110, 9828616), (112, 9653105), (140, 7722484), (154, 7020440), (176, 6142885), (196, 5516060), (220, 4914308), (245, 4412848), (280, 3861242), (308, 3510220), (385, 2808176), (392, 2758030), (440, 2457154), (490, 2206424), (539, 2005840), (560, 1930621), (616, 1755110), (770, 1404088), (784, 1379015), (880, 1228577), (980, 1103212), (1078, 1002920), (1232, 877555), (1540, 702044), (1960, 551606), (2156, 501460), (2695, 401168), (3080, 351022), (3920, 275803), (4312, 250730), (5390, 200584), (6160, 175511), (8624, 125365), (10780, 100292), (21560, 50146), (25073, 43120)]