179806960

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:203

約数の個数: 160

約数和(自身を含む): 472469760

約数和(自身を除く): 292662800

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 34, 40, 47, 58, 68, 80, 85, 94, 97, 116, 136, 145, 170, 188, 194, 232, 235, 272, 290, 340, 376, 388, 464, 470, 485, 493, 580, 680, 752, 776, 799, 940, 970, 986, 1160, 1360, 1363, 1552, 1598, 1649, 1880, 1940, 1972, 2320, 2465, 2726, 2813, 3196, 3298, 3760, 3880, 3944, 3995, 4559, 4930, 5452, 5626, 6392, 6596, 6815, 7760, 7888, 7990, 8245, 9118, 9860, 10904, 11252, 12784, 13192, 13630, 14065, 15980, 16490, 18236, 19720, 21808, 22504, 22795, 23171, 26384, 27260, 28130, 31960, 32980, 36472, 39440, 45008, 45590, 46342, 47821, 54520, 56260, 63920, 65960, 72944, 77503, 91180, 92684, 95642, 109040, 112520, 115855, 131920, 132211, 155006, 182360, 185368, 191284, 225040, 231710, 239105, 264422, 310012, 364720, 370736, 382568, 387515, 463420, 478210, 528844, 620024, 661055, 765136, 775030, 926840, 956420, 1057688, 1240048, 1322110, 1550060, 1853680, 1912840, 2115376, 2247587, 2644220, 3100120, 3825680, 4495174, 5288440, 6200240, 8990348, 10576880, 11237935, 17980696, 22475870, 35961392, 44951740, 89903480, 179806960]

約数ペア:

[(1, 179806960), (2, 89903480), (4, 44951740), (5, 35961392), (8, 22475870), (10, 17980696), (16, 11237935), (17, 10576880), (20, 8990348), (29, 6200240), (34, 5288440), (40, 4495174), (47, 3825680), (58, 3100120), (68, 2644220), (80, 2247587), (85, 2115376), (94, 1912840), (97, 1853680), (116, 1550060), (136, 1322110), (145, 1240048), (170, 1057688), (188, 956420), (194, 926840), (232, 775030), (235, 765136), (272, 661055), (290, 620024), (340, 528844), (376, 478210), (388, 463420), (464, 387515), (470, 382568), (485, 370736), (493, 364720), (580, 310012), (680, 264422), (752, 239105), (776, 231710), (799, 225040), (940, 191284), (970, 185368), (986, 182360), (1160, 155006), (1360, 132211), (1363, 131920), (1552, 115855), (1598, 112520), (1649, 109040), (1880, 95642), (1940, 92684), (1972, 91180), (2320, 77503), (2465, 72944), (2726, 65960), (2813, 63920), (3196, 56260), (3298, 54520), (3760, 47821), (3880, 46342), (3944, 45590), (3995, 45008), (4559, 39440), (4930, 36472), (5452, 32980), (5626, 31960), (6392, 28130), (6596, 27260), (6815, 26384), (7760, 23171), (7888, 22795), (7990, 22504), (8245, 21808), (9118, 19720), (9860, 18236), (10904, 16490), (11252, 15980), (12784, 14065), (13192, 13630)]