170720160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:391

約数の個数: 192

約数和(自身を含む): 586776960

約数和(自身を除く): 416056800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 109, 120, 130, 156, 160, 195, 208, 218, 240, 251, 260, 312, 327, 390, 416, 436, 480, 502, 520, 545, 624, 654, 753, 780, 872, 1004, 1040, 1090, 1248, 1255, 1308, 1417, 1506, 1560, 1635, 1744, 2008, 2080, 2180, 2510, 2616, 2834, 3012, 3120, 3263, 3270, 3488, 3765, 4016, 4251, 4360, 5020, 5232, 5668, 6024, 6240, 6526, 6540, 7085, 7530, 8032, 8502, 8720, 9789, 10040, 10464, 11336, 12048, 13052, 13080, 14170, 15060, 16315, 17004, 17440, 19578, 20080, 21255, 22672, 24096, 26104, 26160, 27359, 28340, 30120, 32630, 34008, 39156, 40160, 42510, 45344, 48945, 52208, 52320, 54718, 56680, 60240, 65260, 68016, 78312, 82077, 85020, 97890, 104416, 109436, 113360, 120480, 130520, 136032, 136795, 156624, 164154, 170040, 195780, 218872, 226720, 261040, 273590, 313248, 328308, 340080, 355667, 391560, 410385, 437744, 522080, 547180, 656616, 680160, 711334, 783120, 820770, 875488, 1067001, 1094360, 1313232, 1422668, 1566240, 1641540, 1778335, 2134002, 2188720, 2626464, 2845336, 3283080, 3556670, 4268004, 4377440, 5335005, 5690672, 6566160, 7113340, 8536008, 10670010, 11381344, 13132320, 14226680, 17072016, 21340020, 28453360, 34144032, 42680040, 56906720, 85360080, 170720160]

約数ペア:

[(1, 170720160), (2, 85360080), (3, 56906720), (4, 42680040), (5, 34144032), (6, 28453360), (8, 21340020), (10, 17072016), (12, 14226680), (13, 13132320), (15, 11381344), (16, 10670010), (20, 8536008), (24, 7113340), (26, 6566160), (30, 5690672), (32, 5335005), (39, 4377440), (40, 4268004), (48, 3556670), (52, 3283080), (60, 2845336), (65, 2626464), (78, 2188720), (80, 2134002), (96, 1778335), (104, 1641540), (109, 1566240), (120, 1422668), (130, 1313232), (156, 1094360), (160, 1067001), (195, 875488), (208, 820770), (218, 783120), (240, 711334), (251, 680160), (260, 656616), (312, 547180), (327, 522080), (390, 437744), (416, 410385), (436, 391560), (480, 355667), (502, 340080), (520, 328308), (545, 313248), (624, 273590), (654, 261040), (753, 226720), (780, 218872), (872, 195780), (1004, 170040), (1040, 164154), (1090, 156624), (1248, 136795), (1255, 136032), (1308, 130520), (1417, 120480), (1506, 113360), (1560, 109436), (1635, 104416), (1744, 97890), (2008, 85020), (2080, 82077), (2180, 78312), (2510, 68016), (2616, 65260), (2834, 60240), (3012, 56680), (3120, 54718), (3263, 52320), (3270, 52208), (3488, 48945), (3765, 45344), (4016, 42510), (4251, 40160), (4360, 39156), (5020, 34008), (5232, 32630), (5668, 30120), (6024, 28340), (6240, 27359), (6526, 26160), (6540, 26104), (7085, 24096), (7530, 22672), (8032, 21255), (8502, 20080), (8720, 19578), (9789, 17440), (10040, 17004), (10464, 16315), (11336, 15060), (12048, 14170), (13052, 13080)]