171033520

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:328

約数の個数: 160

約数和(自身を含む): 485683200

約数和(自身を除く): 314649680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 49, 56, 70, 80, 92, 98, 112, 115, 140, 161, 184, 196, 230, 245, 271, 280, 322, 343, 368, 392, 460, 490, 542, 560, 644, 686, 784, 805, 920, 980, 1084, 1127, 1288, 1355, 1372, 1610, 1715, 1840, 1897, 1960, 2168, 2254, 2576, 2710, 2744, 3220, 3430, 3794, 3920, 4336, 4508, 5420, 5488, 5635, 6233, 6440, 6860, 7588, 7889, 9016, 9485, 10840, 11270, 12466, 12880, 13279, 13720, 15176, 15778, 18032, 18970, 21680, 22540, 24932, 26558, 27440, 30352, 31165, 31556, 37940, 39445, 43631, 45080, 49864, 53116, 62330, 63112, 66395, 75880, 78890, 87262, 90160, 92953, 99728, 106232, 124660, 126224, 132790, 151760, 157780, 174524, 185906, 212464, 218155, 249320, 265580, 305417, 315560, 349048, 371812, 436310, 464765, 498640, 531160, 610834, 631120, 698096, 743624, 872620, 929530, 1062320, 1221668, 1487248, 1527085, 1745240, 1859060, 2137919, 2443336, 3054170, 3490480, 3718120, 4275838, 4886672, 6108340, 7436240, 8551676, 10689595, 12216680, 17103352, 21379190, 24433360, 34206704, 42758380, 85516760, 171033520]

約数ペア:

[(1, 171033520), (2, 85516760), (4, 42758380), (5, 34206704), (7, 24433360), (8, 21379190), (10, 17103352), (14, 12216680), (16, 10689595), (20, 8551676), (23, 7436240), (28, 6108340), (35, 4886672), (40, 4275838), (46, 3718120), (49, 3490480), (56, 3054170), (70, 2443336), (80, 2137919), (92, 1859060), (98, 1745240), (112, 1527085), (115, 1487248), (140, 1221668), (161, 1062320), (184, 929530), (196, 872620), (230, 743624), (245, 698096), (271, 631120), (280, 610834), (322, 531160), (343, 498640), (368, 464765), (392, 436310), (460, 371812), (490, 349048), (542, 315560), (560, 305417), (644, 265580), (686, 249320), (784, 218155), (805, 212464), (920, 185906), (980, 174524), (1084, 157780), (1127, 151760), (1288, 132790), (1355, 126224), (1372, 124660), (1610, 106232), (1715, 99728), (1840, 92953), (1897, 90160), (1960, 87262), (2168, 78890), (2254, 75880), (2576, 66395), (2710, 63112), (2744, 62330), (3220, 53116), (3430, 49864), (3794, 45080), (3920, 43631), (4336, 39445), (4508, 37940), (5420, 31556), (5488, 31165), (5635, 30352), (6233, 27440), (6440, 26558), (6860, 24932), (7588, 22540), (7889, 21680), (9016, 18970), (9485, 18032), (10840, 15778), (11270, 15176), (12466, 13720), (12880, 13279)]