165679360

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^2$

素因数の和:121

約数の個数: 216

約数和(自身を含む): 507140928

約数和(自身を除く): 341461568

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 41, 44, 55, 56, 64, 70, 77, 80, 82, 88, 110, 112, 128, 140, 154, 160, 164, 176, 205, 220, 224, 256, 280, 287, 308, 320, 328, 352, 385, 410, 440, 448, 451, 560, 574, 616, 640, 656, 704, 770, 820, 880, 896, 902, 1120, 1148, 1232, 1280, 1312, 1408, 1435, 1540, 1640, 1681, 1760, 1792, 1804, 2240, 2255, 2296, 2464, 2624, 2816, 2870, 3080, 3157, 3280, 3362, 3520, 3608, 4480, 4510, 4592, 4928, 5248, 5740, 6160, 6314, 6560, 6724, 7040, 7216, 8405, 8960, 9020, 9184, 9856, 10496, 11480, 11767, 12320, 12628, 13120, 13448, 14080, 14432, 15785, 16810, 18040, 18368, 18491, 19712, 22960, 23534, 24640, 25256, 26240, 26896, 28864, 31570, 33620, 36080, 36736, 36982, 45920, 47068, 49280, 50512, 52480, 53792, 57728, 58835, 63140, 67240, 72160, 73472, 73964, 91840, 92455, 94136, 98560, 101024, 107584, 115456, 117670, 126280, 129437, 134480, 144320, 147928, 183680, 184910, 188272, 202048, 215168, 235340, 252560, 258874, 268960, 288640, 295856, 367360, 369820, 376544, 404096, 430336, 470680, 505120, 517748, 537920, 577280, 591712, 647185, 739640, 753088, 808192, 941360, 1010240, 1035496, 1075840, 1183424, 1294370, 1479280, 1506176, 1882720, 2020480, 2070992, 2151680, 2366848, 2588740, 2958560, 3012352, 3765440, 4040960, 4141984, 4733696, 5177480, 5917120, 7530880, 8283968, 10354960, 11834240, 15061760, 16567936, 20709920, 23668480, 33135872, 41419840, 82839680, 165679360]

約数ペア:

[(1, 165679360), (2, 82839680), (4, 41419840), (5, 33135872), (7, 23668480), (8, 20709920), (10, 16567936), (11, 15061760), (14, 11834240), (16, 10354960), (20, 8283968), (22, 7530880), (28, 5917120), (32, 5177480), (35, 4733696), (40, 4141984), (41, 4040960), (44, 3765440), (55, 3012352), (56, 2958560), (64, 2588740), (70, 2366848), (77, 2151680), (80, 2070992), (82, 2020480), (88, 1882720), (110, 1506176), (112, 1479280), (128, 1294370), (140, 1183424), (154, 1075840), (160, 1035496), (164, 1010240), (176, 941360), (205, 808192), (220, 753088), (224, 739640), (256, 647185), (280, 591712), (287, 577280), (308, 537920), (320, 517748), (328, 505120), (352, 470680), (385, 430336), (410, 404096), (440, 376544), (448, 369820), (451, 367360), (560, 295856), (574, 288640), (616, 268960), (640, 258874), (656, 252560), (704, 235340), (770, 215168), (820, 202048), (880, 188272), (896, 184910), (902, 183680), (1120, 147928), (1148, 144320), (1232, 134480), (1280, 129437), (1312, 126280), (1408, 117670), (1435, 115456), (1540, 107584), (1640, 101024), (1681, 98560), (1760, 94136), (1792, 92455), (1804, 91840), (2240, 73964), (2255, 73472), (2296, 72160), (2464, 67240), (2624, 63140), (2816, 58835), (2870, 57728), (3080, 53792), (3157, 52480), (3280, 50512), (3362, 49280), (3520, 47068), (3608, 45920), (4480, 36982), (4510, 36736), (4592, 36080), (4928, 33620), (5248, 31570), (5740, 28864), (6160, 26896), (6314, 26240), (6560, 25256), (6724, 24640), (7040, 23534), (7216, 22960), (8405, 19712), (8960, 18491), (9020, 18368), (9184, 18040), (9856, 16810), (10496, 15785), (11480, 14432), (11767, 14080), (12320, 13448), (12628, 13120)]