197946720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{45821}}^1$

素因数の和:45845

約数の個数: 96

約数和(自身を含む): 692828640

約数和(自身を除く): 494881920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 45821, 91642, 137463, 183284, 229105, 274926, 366568, 412389, 458210, 549852, 687315, 733136, 824778, 916420, 1099704, 1237167, 1374630, 1466272, 1649556, 1832840, 2061945, 2199408, 2474334, 2749260, 3299112, 3665680, 4123890, 4398816, 4948668, 5498520, 6185835, 6598224, 7331360, 8247780, 9897336, 10997040, 12371670, 13196448, 16495560, 19794672, 21994080, 24743340, 32991120, 39589344, 49486680, 65982240, 98973360, 197946720]

約数ペア:

[(1, 197946720), (2, 98973360), (3, 65982240), (4, 49486680), (5, 39589344), (6, 32991120), (8, 24743340), (9, 21994080), (10, 19794672), (12, 16495560), (15, 13196448), (16, 12371670), (18, 10997040), (20, 9897336), (24, 8247780), (27, 7331360), (30, 6598224), (32, 6185835), (36, 5498520), (40, 4948668), (45, 4398816), (48, 4123890), (54, 3665680), (60, 3299112), (72, 2749260), (80, 2474334), (90, 2199408), (96, 2061945), (108, 1832840), (120, 1649556), (135, 1466272), (144, 1374630), (160, 1237167), (180, 1099704), (216, 916420), (240, 824778), (270, 733136), (288, 687315), (360, 549852), (432, 458210), (480, 412389), (540, 366568), (720, 274926), (864, 229105), (1080, 183284), (1440, 137463), (2160, 91642), (4320, 45821)]