280288008

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3889}}^1$

素因数の和:3932

約数の個数: 192

約数和(自身を含む): 1019491200

約数和(自身を除く): 739203192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 13, 14, 18, 21, 22, 24, 26, 28, 33, 36, 39, 42, 44, 52, 56, 63, 66, 72, 77, 78, 84, 88, 91, 99, 104, 117, 126, 132, 143, 154, 156, 168, 182, 198, 231, 234, 252, 264, 273, 286, 308, 312, 364, 396, 429, 462, 468, 504, 546, 572, 616, 693, 728, 792, 819, 858, 924, 936, 1001, 1092, 1144, 1287, 1386, 1638, 1716, 1848, 2002, 2184, 2574, 2772, 3003, 3276, 3432, 3889, 4004, 5148, 5544, 6006, 6552, 7778, 8008, 9009, 10296, 11667, 12012, 15556, 18018, 23334, 24024, 27223, 31112, 35001, 36036, 42779, 46668, 50557, 54446, 70002, 72072, 81669, 85558, 93336, 101114, 108892, 128337, 140004, 151671, 163338, 171116, 202228, 217784, 245007, 256674, 280008, 299453, 303342, 326676, 342232, 353899, 385011, 404456, 455013, 490014, 513348, 556127, 598906, 606684, 653352, 707798, 770022, 898359, 910026, 980028, 1026696, 1061697, 1112254, 1197812, 1213368, 1415596, 1540044, 1668381, 1796718, 1820052, 1960056, 2123394, 2224508, 2395624, 2695077, 2831192, 3080088, 3185091, 3336762, 3593436, 3640104, 3892889, 4246788, 4449016, 5005143, 5390154, 6370182, 6673524, 7186872, 7785778, 8493576, 10010286, 10780308, 11678667, 12740364, 13347048, 15571556, 20020572, 21560616, 23357334, 25480728, 31143112, 35036001, 40041144, 46714668, 70072002, 93429336, 140144004, 280288008]

約数ペア:

[(1, 280288008), (2, 140144004), (3, 93429336), (4, 70072002), (6, 46714668), (7, 40041144), (8, 35036001), (9, 31143112), (11, 25480728), (12, 23357334), (13, 21560616), (14, 20020572), (18, 15571556), (21, 13347048), (22, 12740364), (24, 11678667), (26, 10780308), (28, 10010286), (33, 8493576), (36, 7785778), (39, 7186872), (42, 6673524), (44, 6370182), (52, 5390154), (56, 5005143), (63, 4449016), (66, 4246788), (72, 3892889), (77, 3640104), (78, 3593436), (84, 3336762), (88, 3185091), (91, 3080088), (99, 2831192), (104, 2695077), (117, 2395624), (126, 2224508), (132, 2123394), (143, 1960056), (154, 1820052), (156, 1796718), (168, 1668381), (182, 1540044), (198, 1415596), (231, 1213368), (234, 1197812), (252, 1112254), (264, 1061697), (273, 1026696), (286, 980028), (308, 910026), (312, 898359), (364, 770022), (396, 707798), (429, 653352), (462, 606684), (468, 598906), (504, 556127), (546, 513348), (572, 490014), (616, 455013), (693, 404456), (728, 385011), (792, 353899), (819, 342232), (858, 326676), (924, 303342), (936, 299453), (1001, 280008), (1092, 256674), (1144, 245007), (1287, 217784), (1386, 202228), (1638, 171116), (1716, 163338), (1848, 151671), (2002, 140004), (2184, 128337), (2574, 108892), (2772, 101114), (3003, 93336), (3276, 85558), (3432, 81669), (3889, 72072), (4004, 70002), (5148, 54446), (5544, 50557), (6006, 46668), (6552, 42779), (7778, 36036), (8008, 35001), (9009, 31112), (10296, 27223), (11667, 24024), (12012, 23334), (15556, 18018)]