206265360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{122777}}^1$

素因数の和:122800

約数の個数: 80

約数和(自身を含む): 730774656

約数和(自身を除く): 524509296

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 122777, 245554, 368331, 491108, 613885, 736662, 859439, 982216, 1227770, 1473324, 1718878, 1841655, 1964432, 2455540, 2578317, 2946648, 3437756, 3683310, 4297195, 4911080, 5156634, 5893296, 6875512, 7366620, 8594390, 9822160, 10313268, 12891585, 13751024, 14733240, 17188780, 20626536, 25783170, 29466480, 34377560, 41253072, 51566340, 68755120, 103132680, 206265360]

約数ペア:

[(1, 206265360), (2, 103132680), (3, 68755120), (4, 51566340), (5, 41253072), (6, 34377560), (7, 29466480), (8, 25783170), (10, 20626536), (12, 17188780), (14, 14733240), (15, 13751024), (16, 12891585), (20, 10313268), (21, 9822160), (24, 8594390), (28, 7366620), (30, 6875512), (35, 5893296), (40, 5156634), (42, 4911080), (48, 4297195), (56, 3683310), (60, 3437756), (70, 2946648), (80, 2578317), (84, 2455540), (105, 1964432), (112, 1841655), (120, 1718878), (140, 1473324), (168, 1227770), (210, 982216), (240, 859439), (280, 736662), (336, 613885), (420, 491108), (560, 368331), (840, 245554), (1680, 122777)]