319291560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{126703}}^1$

素因数の和:126727

約数の個数: 96

約数和(自身を含む): 1185949440

約数和(自身を除く): 866657880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 126703, 253406, 380109, 506812, 633515, 760218, 886921, 1013624, 1140327, 1267030, 1520436, 1773842, 1900545, 2280654, 2534060, 2660763, 3040872, 3547684, 3801090, 4434605, 4561308, 5068120, 5321526, 5701635, 7095368, 7602180, 7982289, 8869210, 9122616, 10643052, 11403270, 13303815, 15204360, 15964578, 17738420, 21286104, 22806540, 26607630, 31929156, 35476840, 39911445, 45613080, 53215260, 63858312, 79822890, 106430520, 159645780, 319291560]

約数ペア:

[(1, 319291560), (2, 159645780), (3, 106430520), (4, 79822890), (5, 63858312), (6, 53215260), (7, 45613080), (8, 39911445), (9, 35476840), (10, 31929156), (12, 26607630), (14, 22806540), (15, 21286104), (18, 17738420), (20, 15964578), (21, 15204360), (24, 13303815), (28, 11403270), (30, 10643052), (35, 9122616), (36, 8869210), (40, 7982289), (42, 7602180), (45, 7095368), (56, 5701635), (60, 5321526), (63, 5068120), (70, 4561308), (72, 4434605), (84, 3801090), (90, 3547684), (105, 3040872), (120, 2660763), (126, 2534060), (140, 2280654), (168, 1900545), (180, 1773842), (210, 1520436), (252, 1267030), (280, 1140327), (315, 1013624), (360, 886921), (420, 760218), (504, 633515), (630, 506812), (840, 380109), (1260, 253406), (2520, 126703)]