131965560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{21563}}^1$

素因数の和:21597

約数の個数: 96

約数和(自身を含む): 454137840

約数和(自身を除く): 322172280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 21563, 43126, 64689, 86252, 107815, 129378, 172504, 194067, 215630, 258756, 323445, 366571, 388134, 431260, 517512, 646890, 733142, 776268, 862520, 970335, 1099713, 1293780, 1466284, 1552536, 1832855, 1940670, 2199426, 2587560, 2932568, 3299139, 3665710, 3881340, 4398852, 5498565, 6598278, 7331420, 7762680, 8797704, 10997130, 13196556, 14662840, 16495695, 21994260, 26393112, 32991390, 43988520, 65982780, 131965560]

約数ペア:

[(1, 131965560), (2, 65982780), (3, 43988520), (4, 32991390), (5, 26393112), (6, 21994260), (8, 16495695), (9, 14662840), (10, 13196556), (12, 10997130), (15, 8797704), (17, 7762680), (18, 7331420), (20, 6598278), (24, 5498565), (30, 4398852), (34, 3881340), (36, 3665710), (40, 3299139), (45, 2932568), (51, 2587560), (60, 2199426), (68, 1940670), (72, 1832855), (85, 1552536), (90, 1466284), (102, 1293780), (120, 1099713), (136, 970335), (153, 862520), (170, 776268), (180, 733142), (204, 646890), (255, 517512), (306, 431260), (340, 388134), (360, 366571), (408, 323445), (510, 258756), (612, 215630), (680, 194067), (765, 172504), (1020, 129378), (1224, 107815), (1530, 86252), (2040, 64689), (3060, 43126), (6120, 21563)]