279235680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2953}}^1$

素因数の和:3168

約数の個数: 96

約数和(自身を含む): 884356704

約数和(自身を除く): 605121024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 197, 240, 394, 480, 591, 788, 985, 1182, 1576, 1970, 2364, 2953, 2955, 3152, 3940, 4728, 5906, 5910, 6304, 7880, 8859, 9456, 11812, 11820, 14765, 15760, 17718, 18912, 23624, 23640, 29530, 31520, 35436, 44295, 47248, 47280, 59060, 70872, 88590, 94496, 94560, 118120, 141744, 177180, 236240, 283488, 354360, 472480, 581741, 708720, 1163482, 1417440, 1745223, 2326964, 2908705, 3490446, 4653928, 5817410, 6980892, 8726115, 9307856, 11634820, 13961784, 17452230, 18615712, 23269640, 27923568, 34904460, 46539280, 55847136, 69808920, 93078560, 139617840, 279235680]

約数ペア:

[(1, 279235680), (2, 139617840), (3, 93078560), (4, 69808920), (5, 55847136), (6, 46539280), (8, 34904460), (10, 27923568), (12, 23269640), (15, 18615712), (16, 17452230), (20, 13961784), (24, 11634820), (30, 9307856), (32, 8726115), (40, 6980892), (48, 5817410), (60, 4653928), (80, 3490446), (96, 2908705), (120, 2326964), (160, 1745223), (197, 1417440), (240, 1163482), (394, 708720), (480, 581741), (591, 472480), (788, 354360), (985, 283488), (1182, 236240), (1576, 177180), (1970, 141744), (2364, 118120), (2953, 94560), (2955, 94496), (3152, 88590), (3940, 70872), (4728, 59060), (5906, 47280), (5910, 47248), (6304, 44295), (7880, 35436), (8859, 31520), (9456, 29530), (11812, 23640), (11820, 23624), (14765, 18912), (15760, 17718)]