159745920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:221

約数の個数: 256

約数和(自身を含む): 558144000

約数和(自身を除く): 398398080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 29, 30, 32, 38, 40, 48, 57, 58, 60, 64, 76, 80, 87, 95, 96, 114, 116, 120, 128, 145, 151, 152, 160, 174, 190, 192, 228, 232, 240, 285, 290, 302, 304, 320, 348, 380, 384, 435, 453, 456, 464, 480, 551, 570, 580, 604, 608, 640, 696, 755, 760, 870, 906, 912, 928, 960, 1102, 1140, 1160, 1208, 1216, 1392, 1510, 1520, 1653, 1740, 1812, 1824, 1856, 1920, 2204, 2265, 2280, 2320, 2416, 2432, 2755, 2784, 2869, 3020, 3040, 3306, 3480, 3624, 3648, 3712, 4379, 4408, 4530, 4560, 4640, 4832, 5510, 5568, 5738, 6040, 6080, 6612, 6960, 7248, 7296, 8265, 8607, 8758, 8816, 9060, 9120, 9280, 9664, 11020, 11136, 11476, 12080, 12160, 13137, 13224, 13920, 14345, 14496, 16530, 17214, 17516, 17632, 18120, 18240, 18560, 19328, 21895, 22040, 22952, 24160, 26274, 26448, 27840, 28690, 28992, 33060, 34428, 35032, 35264, 36240, 36480, 43035, 43790, 44080, 45904, 48320, 52548, 52896, 55680, 57380, 57984, 65685, 66120, 68856, 70064, 70528, 72480, 83201, 86070, 87580, 88160, 91808, 96640, 105096, 105792, 114760, 131370, 132240, 137712, 140128, 144960, 166402, 172140, 175160, 176320, 183616, 210192, 211584, 229520, 249603, 262740, 264480, 275424, 280256, 289920, 332804, 344280, 350320, 352640, 367232, 416005, 420384, 459040, 499206, 525480, 528960, 550848, 560512, 665608, 688560, 700640, 832010, 840768, 918080, 998412, 1050960, 1057920, 1101696, 1248015, 1331216, 1377120, 1401280, 1664020, 1681536, 1836160, 1996824, 2101920, 2496030, 2662432, 2754240, 2802560, 3328040, 3993648, 4203840, 4992060, 5324864, 5508480, 6656080, 7987296, 8407680, 9984120, 10649728, 13312160, 15974592, 19968240, 26624320, 31949184, 39936480, 53248640, 79872960, 159745920]

約数ペア:

[(1, 159745920), (2, 79872960), (3, 53248640), (4, 39936480), (5, 31949184), (6, 26624320), (8, 19968240), (10, 15974592), (12, 13312160), (15, 10649728), (16, 9984120), (19, 8407680), (20, 7987296), (24, 6656080), (29, 5508480), (30, 5324864), (32, 4992060), (38, 4203840), (40, 3993648), (48, 3328040), (57, 2802560), (58, 2754240), (60, 2662432), (64, 2496030), (76, 2101920), (80, 1996824), (87, 1836160), (95, 1681536), (96, 1664020), (114, 1401280), (116, 1377120), (120, 1331216), (128, 1248015), (145, 1101696), (151, 1057920), (152, 1050960), (160, 998412), (174, 918080), (190, 840768), (192, 832010), (228, 700640), (232, 688560), (240, 665608), (285, 560512), (290, 550848), (302, 528960), (304, 525480), (320, 499206), (348, 459040), (380, 420384), (384, 416005), (435, 367232), (453, 352640), (456, 350320), (464, 344280), (480, 332804), (551, 289920), (570, 280256), (580, 275424), (604, 264480), (608, 262740), (640, 249603), (696, 229520), (755, 211584), (760, 210192), (870, 183616), (906, 176320), (912, 175160), (928, 172140), (960, 166402), (1102, 144960), (1140, 140128), (1160, 137712), (1208, 132240), (1216, 131370), (1392, 114760), (1510, 105792), (1520, 105096), (1653, 96640), (1740, 91808), (1812, 88160), (1824, 87580), (1856, 86070), (1920, 83201), (2204, 72480), (2265, 70528), (2280, 70064), (2320, 68856), (2416, 66120), (2432, 65685), (2755, 57984), (2784, 57380), (2869, 55680), (3020, 52896), (3040, 52548), (3306, 48320), (3480, 45904), (3624, 44080), (3648, 43790), (3712, 43035), (4379, 36480), (4408, 36240), (4530, 35264), (4560, 35032), (4640, 34428), (4832, 33060), (5510, 28992), (5568, 28690), (5738, 27840), (6040, 26448), (6080, 26274), (6612, 24160), (6960, 22952), (7248, 22040), (7296, 21895), (8265, 19328), (8607, 18560), (8758, 18240), (8816, 18120), (9060, 17632), (9120, 17516), (9280, 17214), (9664, 16530), (11020, 14496), (11136, 14345), (11476, 13920), (12080, 13224), (12160, 13137)]