22651440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:259

約数の個数: 160

約数和(自身を含む): 81661440

約数和(自身を除く): 59010000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 97, 105, 112, 120, 139, 140, 168, 194, 210, 240, 278, 280, 291, 336, 388, 417, 420, 485, 556, 560, 582, 679, 695, 776, 834, 840, 970, 973, 1112, 1164, 1358, 1390, 1455, 1552, 1668, 1680, 1940, 1946, 2037, 2085, 2224, 2328, 2716, 2780, 2910, 2919, 3336, 3395, 3880, 3892, 4074, 4170, 4656, 4865, 5432, 5560, 5820, 5838, 6672, 6790, 7760, 7784, 8148, 8340, 9730, 10185, 10864, 11120, 11640, 11676, 13483, 13580, 14595, 15568, 16296, 16680, 19460, 20370, 23280, 23352, 26966, 27160, 29190, 32592, 33360, 38920, 40449, 40740, 46704, 53932, 54320, 58380, 67415, 77840, 80898, 81480, 94381, 107864, 116760, 134830, 161796, 162960, 188762, 202245, 215728, 233520, 269660, 283143, 323592, 377524, 404490, 471905, 539320, 566286, 647184, 755048, 808980, 943810, 1078640, 1132572, 1415715, 1510096, 1617960, 1887620, 2265144, 2831430, 3235920, 3775240, 4530288, 5662860, 7550480, 11325720, 22651440]

約数ペア:

[(1, 22651440), (2, 11325720), (3, 7550480), (4, 5662860), (5, 4530288), (6, 3775240), (7, 3235920), (8, 2831430), (10, 2265144), (12, 1887620), (14, 1617960), (15, 1510096), (16, 1415715), (20, 1132572), (21, 1078640), (24, 943810), (28, 808980), (30, 755048), (35, 647184), (40, 566286), (42, 539320), (48, 471905), (56, 404490), (60, 377524), (70, 323592), (80, 283143), (84, 269660), (97, 233520), (105, 215728), (112, 202245), (120, 188762), (139, 162960), (140, 161796), (168, 134830), (194, 116760), (210, 107864), (240, 94381), (278, 81480), (280, 80898), (291, 77840), (336, 67415), (388, 58380), (417, 54320), (420, 53932), (485, 46704), (556, 40740), (560, 40449), (582, 38920), (679, 33360), (695, 32592), (776, 29190), (834, 27160), (840, 26966), (970, 23352), (973, 23280), (1112, 20370), (1164, 19460), (1358, 16680), (1390, 16296), (1455, 15568), (1552, 14595), (1668, 13580), (1680, 13483), (1940, 11676), (1946, 11640), (2037, 11120), (2085, 10864), (2224, 10185), (2328, 9730), (2716, 8340), (2780, 8148), (2910, 7784), (2919, 7760), (3336, 6790), (3395, 6672), (3880, 5838), (3892, 5820), (4074, 5560), (4170, 5432), (4656, 4865)]