205392480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1627}}^1$

素因数の和:1908

約数の個数: 96

約数和(自身を含む): 649845504

約数和(自身を除く): 444453024

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, 240, 263, 480, 526, 789, 1052, 1315, 1578, 1627, 2104, 2630, 3156, 3254, 3945, 4208, 4881, 5260, 6312, 6508, 7890, 8135, 8416, 9762, 10520, 12624, 13016, 15780, 16270, 19524, 21040, 24405, 25248, 26032, 31560, 32540, 39048, 42080, 48810, 52064, 63120, 65080, 78096, 97620, 126240, 130160, 156192, 195240, 260320, 390480, 427901, 780960, 855802, 1283703, 1711604, 2139505, 2567406, 3423208, 4279010, 5134812, 6418515, 6846416, 8558020, 10269624, 12837030, 13692832, 17116040, 20539248, 25674060, 34232080, 41078496, 51348120, 68464160, 102696240, 205392480]

約数ペア:

[(1, 205392480), (2, 102696240), (3, 68464160), (4, 51348120), (5, 41078496), (6, 34232080), (8, 25674060), (10, 20539248), (12, 17116040), (15, 13692832), (16, 12837030), (20, 10269624), (24, 8558020), (30, 6846416), (32, 6418515), (40, 5134812), (48, 4279010), (60, 3423208), (80, 2567406), (96, 2139505), (120, 1711604), (160, 1283703), (240, 855802), (263, 780960), (480, 427901), (526, 390480), (789, 260320), (1052, 195240), (1315, 156192), (1578, 130160), (1627, 126240), (2104, 97620), (2630, 78096), (3156, 65080), (3254, 63120), (3945, 52064), (4208, 48810), (4881, 42080), (5260, 39048), (6312, 32540), (6508, 31560), (7890, 26032), (8135, 25248), (8416, 24405), (9762, 21040), (10520, 19524), (12624, 16270), (13016, 15780)]