156970880

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2027}}^1$

素因数の和:2068

約数の個数: 96

約数和(自身を含む): 412677720

約数和(自身を除く): 255706840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 128, 160, 176, 220, 242, 320, 352, 440, 484, 605, 640, 704, 880, 968, 1210, 1408, 1760, 1936, 2027, 2420, 3520, 3872, 4054, 4840, 7040, 7744, 8108, 9680, 10135, 15488, 16216, 19360, 20270, 22297, 32432, 38720, 40540, 44594, 64864, 77440, 81080, 89188, 111485, 129728, 162160, 178376, 222970, 245267, 259456, 324320, 356752, 445940, 490534, 648640, 713504, 891880, 981068, 1226335, 1297280, 1427008, 1783760, 1962136, 2452670, 2854016, 3567520, 3924272, 4905340, 7135040, 7848544, 9810680, 14270080, 15697088, 19621360, 31394176, 39242720, 78485440, 156970880]

約数ペア:

[(1, 156970880), (2, 78485440), (4, 39242720), (5, 31394176), (8, 19621360), (10, 15697088), (11, 14270080), (16, 9810680), (20, 7848544), (22, 7135040), (32, 4905340), (40, 3924272), (44, 3567520), (55, 2854016), (64, 2452670), (80, 1962136), (88, 1783760), (110, 1427008), (121, 1297280), (128, 1226335), (160, 981068), (176, 891880), (220, 713504), (242, 648640), (320, 490534), (352, 445940), (440, 356752), (484, 324320), (605, 259456), (640, 245267), (704, 222970), (880, 178376), (968, 162160), (1210, 129728), (1408, 111485), (1760, 89188), (1936, 81080), (2027, 77440), (2420, 64864), (3520, 44594), (3872, 40540), (4054, 38720), (4840, 32432), (7040, 22297), (7744, 20270), (8108, 19360), (9680, 16216), (10135, 15488)]