171157360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{673}}^1$

素因数の和:731

約数の個数: 120

約数和(自身を含む): 461840976

約数和(自身を除く): 290683616

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 289, 340, 374, 440, 578, 673, 680, 748, 880, 935, 1156, 1346, 1360, 1445, 1496, 1870, 2312, 2692, 2890, 2992, 3179, 3365, 3740, 4624, 5384, 5780, 6358, 6730, 7403, 7480, 10768, 11441, 11560, 12716, 13460, 14806, 14960, 15895, 22882, 23120, 25432, 26920, 29612, 31790, 37015, 45764, 50864, 53840, 57205, 59224, 63580, 74030, 91528, 114410, 118448, 125851, 127160, 148060, 183056, 194497, 228820, 251702, 254320, 296120, 388994, 457640, 503404, 592240, 629255, 777988, 915280, 972485, 1006808, 1258510, 1555976, 1944970, 2013616, 2139467, 2517020, 3111952, 3889940, 4278934, 5034040, 7779880, 8557868, 10068080, 10697335, 15559760, 17115736, 21394670, 34231472, 42789340, 85578680, 171157360]

約数ペア:

[(1, 171157360), (2, 85578680), (4, 42789340), (5, 34231472), (8, 21394670), (10, 17115736), (11, 15559760), (16, 10697335), (17, 10068080), (20, 8557868), (22, 7779880), (34, 5034040), (40, 4278934), (44, 3889940), (55, 3111952), (68, 2517020), (80, 2139467), (85, 2013616), (88, 1944970), (110, 1555976), (136, 1258510), (170, 1006808), (176, 972485), (187, 915280), (220, 777988), (272, 629255), (289, 592240), (340, 503404), (374, 457640), (440, 388994), (578, 296120), (673, 254320), (680, 251702), (748, 228820), (880, 194497), (935, 183056), (1156, 148060), (1346, 127160), (1360, 125851), (1445, 118448), (1496, 114410), (1870, 91528), (2312, 74030), (2692, 63580), (2890, 59224), (2992, 57205), (3179, 53840), (3365, 50864), (3740, 45764), (4624, 37015), (5384, 31790), (5780, 29612), (6358, 26920), (6730, 25432), (7403, 23120), (7480, 22882), (10768, 15895), (11441, 14960), (11560, 14806), (12716, 13460)]