276325280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2039}}^1$

素因数の和:2083

約数の個数: 144

約数和(自身を含む): 820471680

約数和(自身を除く): 544146400

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 121, 140, 154, 160, 176, 220, 224, 242, 280, 308, 352, 385, 440, 484, 560, 605, 616, 770, 847, 880, 968, 1120, 1210, 1232, 1540, 1694, 1760, 1936, 2039, 2420, 2464, 3080, 3388, 3872, 4078, 4235, 4840, 6160, 6776, 8156, 8470, 9680, 10195, 12320, 13552, 14273, 16312, 16940, 19360, 20390, 22429, 27104, 28546, 32624, 33880, 40780, 44858, 57092, 65248, 67760, 71365, 81560, 89716, 112145, 114184, 135520, 142730, 157003, 163120, 179432, 224290, 228368, 246719, 285460, 314006, 326240, 358864, 448580, 456736, 493438, 570920, 628012, 717728, 785015, 897160, 986876, 1141840, 1233595, 1256024, 1570030, 1727033, 1794320, 1973752, 2283680, 2467190, 2512048, 3140060, 3454066, 3588640, 3947504, 4934380, 5024096, 6280120, 6908132, 7895008, 8635165, 9868760, 12560240, 13816264, 17270330, 19737520, 25120480, 27632528, 34540660, 39475040, 55265056, 69081320, 138162640, 276325280]

約数ペア:

[(1, 276325280), (2, 138162640), (4, 69081320), (5, 55265056), (7, 39475040), (8, 34540660), (10, 27632528), (11, 25120480), (14, 19737520), (16, 17270330), (20, 13816264), (22, 12560240), (28, 9868760), (32, 8635165), (35, 7895008), (40, 6908132), (44, 6280120), (55, 5024096), (56, 4934380), (70, 3947504), (77, 3588640), (80, 3454066), (88, 3140060), (110, 2512048), (112, 2467190), (121, 2283680), (140, 1973752), (154, 1794320), (160, 1727033), (176, 1570030), (220, 1256024), (224, 1233595), (242, 1141840), (280, 986876), (308, 897160), (352, 785015), (385, 717728), (440, 628012), (484, 570920), (560, 493438), (605, 456736), (616, 448580), (770, 358864), (847, 326240), (880, 314006), (968, 285460), (1120, 246719), (1210, 228368), (1232, 224290), (1540, 179432), (1694, 163120), (1760, 157003), (1936, 142730), (2039, 135520), (2420, 114184), (2464, 112145), (3080, 89716), (3388, 81560), (3872, 71365), (4078, 67760), (4235, 65248), (4840, 57092), (6160, 44858), (6776, 40780), (8156, 33880), (8470, 32624), (9680, 28546), (10195, 27104), (12320, 22429), (13552, 20390), (14273, 19360), (16312, 16940)]