328511200

素因数分解:

$2^5\times 5^2\times {\mathrm{47}}^1\times {\mathrm{8737}}^1$

素因数の和:8804

約数の個数: 72

約数和(自身を含む): 819135072

約数和(自身を除く): 490623872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 47, 50, 80, 94, 100, 160, 188, 200, 235, 376, 400, 470, 752, 800, 940, 1175, 1504, 1880, 2350, 3760, 4700, 7520, 8737, 9400, 17474, 18800, 34948, 37600, 43685, 69896, 87370, 139792, 174740, 218425, 279584, 349480, 410639, 436850, 698960, 821278, 873700, 1397920, 1642556, 1747400, 2053195, 3285112, 3494800, 4106390, 6570224, 6989600, 8212780, 10265975, 13140448, 16425560, 20531950, 32851120, 41063900, 65702240, 82127800, 164255600, 328511200]

約数ペア:

[(1, 328511200), (2, 164255600), (4, 82127800), (5, 65702240), (8, 41063900), (10, 32851120), (16, 20531950), (20, 16425560), (25, 13140448), (32, 10265975), (40, 8212780), (47, 6989600), (50, 6570224), (80, 4106390), (94, 3494800), (100, 3285112), (160, 2053195), (188, 1747400), (200, 1642556), (235, 1397920), (376, 873700), (400, 821278), (470, 698960), (752, 436850), (800, 410639), (940, 349480), (1175, 279584), (1504, 218425), (1880, 174740), (2350, 139792), (3760, 87370), (4700, 69896), (7520, 43685), (8737, 37600), (9400, 34948), (17474, 18800)]