148391200

素因数分解:

$2^5\times 5^2\times {\mathrm{251}}^1\times {\mathrm{739}}^1$

素因数の和:1010

約数の個数: 72

約数和(自身を含む): 364195440

約数和(自身を除く): 215804240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 251, 400, 502, 739, 800, 1004, 1255, 1478, 2008, 2510, 2956, 3695, 4016, 5020, 5912, 6275, 7390, 8032, 10040, 11824, 12550, 14780, 18475, 20080, 23648, 25100, 29560, 36950, 40160, 50200, 59120, 73900, 100400, 118240, 147800, 185489, 200800, 295600, 370978, 591200, 741956, 927445, 1483912, 1854890, 2967824, 3709780, 4637225, 5935648, 7419560, 9274450, 14839120, 18548900, 29678240, 37097800, 74195600, 148391200]

約数ペア:

[(1, 148391200), (2, 74195600), (4, 37097800), (5, 29678240), (8, 18548900), (10, 14839120), (16, 9274450), (20, 7419560), (25, 5935648), (32, 4637225), (40, 3709780), (50, 2967824), (80, 1854890), (100, 1483912), (160, 927445), (200, 741956), (251, 591200), (400, 370978), (502, 295600), (739, 200800), (800, 185489), (1004, 147800), (1255, 118240), (1478, 100400), (2008, 73900), (2510, 59120), (2956, 50200), (3695, 40160), (4016, 36950), (5020, 29560), (5912, 25100), (6275, 23648), (7390, 20080), (8032, 18475), (10040, 14780), (11824, 12550)]