290305500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{103}}^1\times {\mathrm{1879}}^1$

素因数の和:2004

約数の個数: 96

約数和(自身を含む): 854031360

約数和(自身を除く): 563725860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 103, 125, 150, 206, 250, 300, 309, 375, 412, 500, 515, 618, 750, 1030, 1236, 1500, 1545, 1879, 2060, 2575, 3090, 3758, 5150, 5637, 6180, 7516, 7725, 9395, 10300, 11274, 12875, 15450, 18790, 22548, 25750, 28185, 30900, 37580, 38625, 46975, 51500, 56370, 77250, 93950, 112740, 140925, 154500, 187900, 193537, 234875, 281850, 387074, 469750, 563700, 580611, 704625, 774148, 939500, 967685, 1161222, 1409250, 1935370, 2322444, 2818500, 2903055, 3870740, 4838425, 5806110, 9676850, 11612220, 14515275, 19353700, 24192125, 29030550, 48384250, 58061100, 72576375, 96768500, 145152750, 290305500]

約数ペア:

[(1, 290305500), (2, 145152750), (3, 96768500), (4, 72576375), (5, 58061100), (6, 48384250), (10, 29030550), (12, 24192125), (15, 19353700), (20, 14515275), (25, 11612220), (30, 9676850), (50, 5806110), (60, 4838425), (75, 3870740), (100, 2903055), (103, 2818500), (125, 2322444), (150, 1935370), (206, 1409250), (250, 1161222), (300, 967685), (309, 939500), (375, 774148), (412, 704625), (500, 580611), (515, 563700), (618, 469750), (750, 387074), (1030, 281850), (1236, 234875), (1500, 193537), (1545, 187900), (1879, 154500), (2060, 140925), (2575, 112740), (3090, 93950), (3758, 77250), (5150, 56370), (5637, 51500), (6180, 46975), (7516, 38625), (7725, 37580), (9395, 30900), (10300, 28185), (11274, 25750), (12875, 22548), (15450, 18790)]