203174160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{120937}}^1$

素因数の和:120960

約数の個数: 80

約数和(自身を含む): 719822976

約数和(自身を除く): 516648816

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, 120937, 241874, 362811, 483748, 604685, 725622, 846559, 967496, 1209370, 1451244, 1693118, 1814055, 1934992, 2418740, 2539677, 2902488, 3386236, 3628110, 4232795, 4837480, 5079354, 5804976, 6772472, 7256220, 8465590, 9674960, 10158708, 12698385, 13544944, 14512440, 16931180, 20317416, 25396770, 29024880, 33862360, 40634832, 50793540, 67724720, 101587080, 203174160]

約数ペア:

[(1, 203174160), (2, 101587080), (3, 67724720), (4, 50793540), (5, 40634832), (6, 33862360), (7, 29024880), (8, 25396770), (10, 20317416), (12, 16931180), (14, 14512440), (15, 13544944), (16, 12698385), (20, 10158708), (21, 9674960), (24, 8465590), (28, 7256220), (30, 6772472), (35, 5804976), (40, 5079354), (42, 4837480), (48, 4232795), (56, 3628110), (60, 3386236), (70, 2902488), (80, 2539677), (84, 2418740), (105, 1934992), (112, 1814055), (120, 1693118), (140, 1451244), (168, 1209370), (210, 967496), (240, 846559), (280, 725622), (336, 604685), (420, 483748), (560, 362811), (840, 241874), (1680, 120937)]