79872960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:219

約数の個数: 224

約数和(自身を含む): 277977600

約数和(自身を除く): 198104640

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, 145, 151, 152, 160, 174, 190, 192, 228, 232, 240, 285, 290, 302, 304, 320, 348, 380, 435, 453, 456, 464, 480, 551, 570, 580, 604, 608, 696, 755, 760, 870, 906, 912, 928, 960, 1102, 1140, 1160, 1208, 1216, 1392, 1510, 1520, 1653, 1740, 1812, 1824, 1856, 2204, 2265, 2280, 2320, 2416, 2755, 2784, 2869, 3020, 3040, 3306, 3480, 3624, 3648, 4379, 4408, 4530, 4560, 4640, 4832, 5510, 5568, 5738, 6040, 6080, 6612, 6960, 7248, 8265, 8607, 8758, 8816, 9060, 9120, 9280, 9664, 11020, 11476, 12080, 13137, 13224, 13920, 14345, 14496, 16530, 17214, 17516, 17632, 18120, 18240, 21895, 22040, 22952, 24160, 26274, 26448, 27840, 28690, 28992, 33060, 34428, 35032, 35264, 36240, 43035, 43790, 44080, 45904, 48320, 52548, 52896, 57380, 65685, 66120, 68856, 70064, 72480, 83201, 86070, 87580, 88160, 91808, 105096, 105792, 114760, 131370, 132240, 137712, 140128, 144960, 166402, 172140, 175160, 176320, 183616, 210192, 229520, 249603, 262740, 264480, 275424, 280256, 332804, 344280, 350320, 416005, 420384, 459040, 499206, 525480, 528960, 550848, 665608, 688560, 700640, 832010, 840768, 918080, 998412, 1050960, 1248015, 1331216, 1377120, 1401280, 1664020, 1996824, 2101920, 2496030, 2662432, 2754240, 3328040, 3993648, 4203840, 4992060, 5324864, 6656080, 7987296, 9984120, 13312160, 15974592, 19968240, 26624320, 39936480, 79872960]

約数ペア:

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