135809968280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{743}}^1\times {\mathrm{6101}}^1$

素因数の和:6969

約数の個数: 128

約数和(自身を含む): 353021690880

約数和(自身を除く): 217211722600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 107, 140, 214, 280, 428, 535, 743, 749, 856, 1070, 1486, 1498, 2140, 2972, 2996, 3715, 3745, 4280, 5201, 5944, 5992, 6101, 7430, 7490, 10402, 12202, 14860, 14980, 20804, 24404, 26005, 29720, 29960, 30505, 41608, 42707, 48808, 52010, 61010, 79501, 85414, 104020, 122020, 159002, 170828, 208040, 213535, 244040, 318004, 341656, 397505, 427070, 556507, 636008, 652807, 795010, 854140, 1113014, 1305614, 1590020, 1708280, 2226028, 2611228, 2782535, 3180040, 3264035, 4452056, 4533043, 4569649, 5222456, 5565070, 6528070, 9066086, 9139298, 11130140, 13056140, 18132172, 18278596, 22260280, 22665215, 22848245, 26112280, 31731301, 36264344, 36557192, 45330430, 45696490, 63462602, 90660860, 91392980, 126925204, 158656505, 181321720, 182785960, 253850408, 317313010, 485035601, 634626020, 970071202, 1269252040, 1940142404, 2425178005, 3395249207, 3880284808, 4850356010, 6790498414, 9700712020, 13580996828, 16976246035, 19401424040, 27161993656, 33952492070, 67904984140, 135809968280]

約数ペア:

[(1, 135809968280), (2, 67904984140), (4, 33952492070), (5, 27161993656), (7, 19401424040), (8, 16976246035), (10, 13580996828), (14, 9700712020), (20, 6790498414), (28, 4850356010), (35, 3880284808), (40, 3395249207), (56, 2425178005), (70, 1940142404), (107, 1269252040), (140, 970071202), (214, 634626020), (280, 485035601), (428, 317313010), (535, 253850408), (743, 182785960), (749, 181321720), (856, 158656505), (1070, 126925204), (1486, 91392980), (1498, 90660860), (2140, 63462602), (2972, 45696490), (2996, 45330430), (3715, 36557192), (3745, 36264344), (4280, 31731301), (5201, 26112280), (5944, 22848245), (5992, 22665215), (6101, 22260280), (7430, 18278596), (7490, 18132172), (10402, 13056140), (12202, 11130140), (14860, 9139298), (14980, 9066086), (20804, 6528070), (24404, 5565070), (26005, 5222456), (29720, 4569649), (29960, 4533043), (30505, 4452056), (41608, 3264035), (42707, 3180040), (48808, 2782535), (52010, 2611228), (61010, 2226028), (79501, 1708280), (85414, 1590020), (104020, 1305614), (122020, 1113014), (159002, 854140), (170828, 795010), (208040, 652807), (213535, 636008), (244040, 556507), (318004, 427070), (341656, 397505)]