249600720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{431}}^1$

素因数の和:593

約数の個数: 160

約数和(自身を含む): 822804480

約数和(自身を除く): 573203760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 127, 152, 190, 228, 240, 254, 285, 304, 380, 381, 431, 456, 508, 570, 635, 760, 762, 862, 912, 1016, 1140, 1270, 1293, 1520, 1524, 1724, 1905, 2032, 2155, 2280, 2413, 2540, 2586, 3048, 3448, 3810, 4310, 4560, 4826, 5080, 5172, 6096, 6465, 6896, 7239, 7620, 8189, 8620, 9652, 10160, 10344, 12065, 12930, 14478, 15240, 16378, 17240, 19304, 20688, 24130, 24567, 25860, 28956, 30480, 32756, 34480, 36195, 38608, 40945, 48260, 49134, 51720, 54737, 57912, 65512, 72390, 81890, 96520, 98268, 103440, 109474, 115824, 122835, 131024, 144780, 163780, 164211, 193040, 196536, 218948, 245670, 273685, 289560, 327560, 328422, 393072, 437896, 491340, 547370, 579120, 655120, 656844, 821055, 875792, 982680, 1040003, 1094740, 1313688, 1642110, 1965360, 2080006, 2189480, 2627376, 3120009, 3284220, 4160012, 4378960, 5200015, 6240018, 6568440, 8320024, 10400030, 12480036, 13136880, 15600045, 16640048, 20800060, 24960072, 31200090, 41600120, 49920144, 62400180, 83200240, 124800360, 249600720]

約数ペア:

[(1, 249600720), (2, 124800360), (3, 83200240), (4, 62400180), (5, 49920144), (6, 41600120), (8, 31200090), (10, 24960072), (12, 20800060), (15, 16640048), (16, 15600045), (19, 13136880), (20, 12480036), (24, 10400030), (30, 8320024), (38, 6568440), (40, 6240018), (48, 5200015), (57, 4378960), (60, 4160012), (76, 3284220), (80, 3120009), (95, 2627376), (114, 2189480), (120, 2080006), (127, 1965360), (152, 1642110), (190, 1313688), (228, 1094740), (240, 1040003), (254, 982680), (285, 875792), (304, 821055), (380, 656844), (381, 655120), (431, 579120), (456, 547370), (508, 491340), (570, 437896), (635, 393072), (760, 328422), (762, 327560), (862, 289560), (912, 273685), (1016, 245670), (1140, 218948), (1270, 196536), (1293, 193040), (1520, 164211), (1524, 163780), (1724, 144780), (1905, 131024), (2032, 122835), (2155, 115824), (2280, 109474), (2413, 103440), (2540, 98268), (2586, 96520), (3048, 81890), (3448, 72390), (3810, 65512), (4310, 57912), (4560, 54737), (4826, 51720), (5080, 49134), (5172, 48260), (6096, 40945), (6465, 38608), (6896, 36195), (7239, 34480), (7620, 32756), (8189, 30480), (8620, 28956), (9652, 25860), (10160, 24567), (10344, 24130), (12065, 20688), (12930, 19304), (14478, 17240), (15240, 16378)]