156699540560

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1453}}^1\times {\mathrm{70951}}^1$

素因数の和:72436

約数の個数: 80

約数和(自身を含む): 383770853760

約数和(自身を除く): 227071313200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1453, 1520, 2906, 5812, 7265, 11624, 14530, 23248, 27607, 29060, 55214, 58120, 70951, 110428, 116240, 138035, 141902, 220856, 276070, 283804, 354755, 441712, 552140, 567608, 709510, 1104280, 1135216, 1348069, 1419020, 2208560, 2696138, 2838040, 5392276, 5676080, 6740345, 10784552, 13480690, 21569104, 26961380, 53922760, 103091803, 107845520, 206183606, 412367212, 515459015, 824734424, 1030918030, 1649468848, 1958744257, 2061836060, 3917488514, 4123672120, 7834977028, 8247344240, 9793721285, 15669954056, 19587442570, 31339908112, 39174885140, 78349770280, 156699540560]

約数ペア:

[(1, 156699540560), (2, 78349770280), (4, 39174885140), (5, 31339908112), (8, 19587442570), (10, 15669954056), (16, 9793721285), (19, 8247344240), (20, 7834977028), (38, 4123672120), (40, 3917488514), (76, 2061836060), (80, 1958744257), (95, 1649468848), (152, 1030918030), (190, 824734424), (304, 515459015), (380, 412367212), (760, 206183606), (1453, 107845520), (1520, 103091803), (2906, 53922760), (5812, 26961380), (7265, 21569104), (11624, 13480690), (14530, 10784552), (23248, 6740345), (27607, 5676080), (29060, 5392276), (55214, 2838040), (58120, 2696138), (70951, 2208560), (110428, 1419020), (116240, 1348069), (138035, 1135216), (141902, 1104280), (220856, 709510), (276070, 567608), (283804, 552140), (354755, 441712)]