2320980400

素因数分解:

$2^4\times 5^2\times {\mathrm{37}}^1\times {\mathrm{156823}}^1$

素因数の和:156878

約数の個数: 60

約数和(自身を含む): 5726898832

約数和(自身を除く): 3405918432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 37, 40, 50, 74, 80, 100, 148, 185, 200, 296, 370, 400, 592, 740, 925, 1480, 1850, 2960, 3700, 7400, 14800, 156823, 313646, 627292, 784115, 1254584, 1568230, 2509168, 3136460, 3920575, 5802451, 6272920, 7841150, 11604902, 12545840, 15682300, 23209804, 29012255, 31364600, 46419608, 58024510, 62729200, 92839216, 116049020, 145061275, 232098040, 290122550, 464196080, 580245100, 1160490200, 2320980400]

約数ペア:

[(1, 2320980400), (2, 1160490200), (4, 580245100), (5, 464196080), (8, 290122550), (10, 232098040), (16, 145061275), (20, 116049020), (25, 92839216), (37, 62729200), (40, 58024510), (50, 46419608), (74, 31364600), (80, 29012255), (100, 23209804), (148, 15682300), (185, 12545840), (200, 11604902), (296, 7841150), (370, 6272920), (400, 5802451), (592, 3920575), (740, 3136460), (925, 2509168), (1480, 1568230), (1850, 1254584), (2960, 784115), (3700, 627292), (7400, 313646), (14800, 156823)]