235566940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:192

約数の個数: 144

約数和(自身を含む): 614476800

約数和(自身を除く): 378909860

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 59, 70, 76, 79, 95, 118, 133, 140, 158, 190, 236, 266, 295, 316, 361, 380, 395, 413, 532, 553, 590, 665, 722, 790, 826, 1106, 1121, 1180, 1330, 1444, 1501, 1580, 1652, 1805, 2065, 2212, 2242, 2527, 2660, 2765, 3002, 3610, 4130, 4484, 4661, 5054, 5530, 5605, 6004, 7220, 7505, 7847, 8260, 9322, 10108, 10507, 11060, 11210, 12635, 15010, 15694, 18644, 21014, 21299, 22420, 23305, 25270, 28519, 30020, 31388, 32627, 39235, 42028, 42598, 46610, 50540, 52535, 57038, 65254, 78470, 85196, 88559, 93220, 105070, 106495, 114076, 130508, 142595, 149093, 156940, 163135, 177118, 199633, 210140, 212990, 285190, 298186, 326270, 354236, 399266, 425980, 442795, 570380, 596372, 619913, 652540, 745465, 798532, 885590, 998165, 1239826, 1490930, 1682621, 1771180, 1996330, 2479652, 2981860, 3099565, 3365242, 3992660, 6199130, 6730484, 8413105, 11778347, 12398260, 16826210, 23556694, 33652420, 47113388, 58891735, 117783470, 235566940]

約数ペア:

[(1, 235566940), (2, 117783470), (4, 58891735), (5, 47113388), (7, 33652420), (10, 23556694), (14, 16826210), (19, 12398260), (20, 11778347), (28, 8413105), (35, 6730484), (38, 6199130), (59, 3992660), (70, 3365242), (76, 3099565), (79, 2981860), (95, 2479652), (118, 1996330), (133, 1771180), (140, 1682621), (158, 1490930), (190, 1239826), (236, 998165), (266, 885590), (295, 798532), (316, 745465), (361, 652540), (380, 619913), (395, 596372), (413, 570380), (532, 442795), (553, 425980), (590, 399266), (665, 354236), (722, 326270), (790, 298186), (826, 285190), (1106, 212990), (1121, 210140), (1180, 199633), (1330, 177118), (1444, 163135), (1501, 156940), (1580, 149093), (1652, 142595), (1805, 130508), (2065, 114076), (2212, 106495), (2242, 105070), (2527, 93220), (2660, 88559), (2765, 85196), (3002, 78470), (3610, 65254), (4130, 57038), (4484, 52535), (4661, 50540), (5054, 46610), (5530, 42598), (5605, 42028), (6004, 39235), (7220, 32627), (7505, 31388), (7847, 30020), (8260, 28519), (9322, 25270), (10108, 23305), (10507, 22420), (11060, 21299), (11210, 21014), (12635, 18644), (15010, 15694)]