2147288800

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{141269}}^1$

素因数の和:141308

約数の個数: 72

約数和(自身を含む): 5518006200

約数和(自身を除く): 3370717400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 100, 152, 160, 190, 200, 304, 380, 400, 475, 608, 760, 800, 950, 1520, 1900, 3040, 3800, 7600, 15200, 141269, 282538, 565076, 706345, 1130152, 1412690, 2260304, 2684111, 2825380, 3531725, 4520608, 5368222, 5650760, 7063450, 10736444, 11301520, 13420555, 14126900, 21472888, 22603040, 26841110, 28253800, 42945776, 53682220, 56507600, 67102775, 85891552, 107364440, 113015200, 134205550, 214728880, 268411100, 429457760, 536822200, 1073644400, 2147288800]

約数ペア:

[(1, 2147288800), (2, 1073644400), (4, 536822200), (5, 429457760), (8, 268411100), (10, 214728880), (16, 134205550), (19, 113015200), (20, 107364440), (25, 85891552), (32, 67102775), (38, 56507600), (40, 53682220), (50, 42945776), (76, 28253800), (80, 26841110), (95, 22603040), (100, 21472888), (152, 14126900), (160, 13420555), (190, 11301520), (200, 10736444), (304, 7063450), (380, 5650760), (400, 5368222), (475, 4520608), (608, 3531725), (760, 2825380), (800, 2684111), (950, 2260304), (1520, 1412690), (1900, 1130152), (3040, 706345), (3800, 565076), (7600, 282538), (15200, 141269)]