1381760640

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6151}}^1$

素因数の和:6192

約数の個数: 256

約数和(自身を含む): 5271033600

約数和(自身を除く): 3889272960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 384, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 640, 702, 720, 780, 832, 864, 936, 960, 1040, 1080, 1152, 1170, 1248, 1404, 1440, 1560, 1664, 1728, 1755, 1872, 1920, 2080, 2160, 2340, 2496, 2808, 2880, 3120, 3456, 3510, 3744, 4160, 4320, 4680, 4992, 5616, 5760, 6151, 6240, 7020, 7488, 8320, 8640, 9360, 11232, 12302, 12480, 14040, 14976, 17280, 18453, 18720, 22464, 24604, 24960, 28080, 30755, 36906, 37440, 44928, 49208, 55359, 56160, 61510, 73812, 74880, 79963, 92265, 98416, 110718, 112320, 123020, 147624, 159926, 166077, 184530, 196832, 221436, 224640, 239889, 246040, 276795, 295248, 319852, 332154, 369060, 393664, 399815, 442872, 479778, 492080, 553590, 590496, 639704, 664308, 719667, 738120, 787328, 799630, 830385, 885744, 959556, 984160, 1107180, 1180992, 1199445, 1279408, 1328616, 1439334, 1476240, 1599260, 1660770, 1771488, 1919112, 1968320, 2159001, 2214360, 2361984, 2398890, 2558816, 2657232, 2878668, 2952480, 3198520, 3321540, 3542976, 3598335, 3838224, 3936640, 4318002, 4428720, 4797780, 5117632, 5314464, 5757336, 5904960, 6397040, 6643080, 7085952, 7196670, 7676448, 8636004, 8857440, 9595560, 10235264, 10628928, 10795005, 11514672, 11809920, 12794080, 13286160, 14393340, 15352896, 17272008, 17714880, 19191120, 21257856, 21590010, 23029344, 25588160, 26572320, 28786680, 30705792, 34544016, 35429760, 38382240, 43180020, 46058688, 51176320, 53144640, 57573360, 69088032, 76764480, 86360040, 92117376, 106289280, 115146720, 138176064, 153528960, 172720080, 230293440, 276352128, 345440160, 460586880, 690880320, 1381760640]

約数ペア:

[(1, 1381760640), (2, 690880320), (3, 460586880), (4, 345440160), (5, 276352128), (6, 230293440), (8, 172720080), (9, 153528960), (10, 138176064), (12, 115146720), (13, 106289280), (15, 92117376), (16, 86360040), (18, 76764480), (20, 69088032), (24, 57573360), (26, 53144640), (27, 51176320), (30, 46058688), (32, 43180020), (36, 38382240), (39, 35429760), (40, 34544016), (45, 30705792), (48, 28786680), (52, 26572320), (54, 25588160), (60, 23029344), (64, 21590010), (65, 21257856), (72, 19191120), (78, 17714880), (80, 17272008), (90, 15352896), (96, 14393340), (104, 13286160), (108, 12794080), (117, 11809920), (120, 11514672), (128, 10795005), (130, 10628928), (135, 10235264), (144, 9595560), (156, 8857440), (160, 8636004), (180, 7676448), (192, 7196670), (195, 7085952), (208, 6643080), (216, 6397040), (234, 5904960), (240, 5757336), (260, 5314464), (270, 5117632), (288, 4797780), (312, 4428720), (320, 4318002), (351, 3936640), (360, 3838224), (384, 3598335), (390, 3542976), (416, 3321540), (432, 3198520), (468, 2952480), (480, 2878668), (520, 2657232), (540, 2558816), (576, 2398890), (585, 2361984), (624, 2214360), (640, 2159001), (702, 1968320), (720, 1919112), (780, 1771488), (832, 1660770), (864, 1599260), (936, 1476240), (960, 1439334), (1040, 1328616), (1080, 1279408), (1152, 1199445), (1170, 1180992), (1248, 1107180), (1404, 984160), (1440, 959556), (1560, 885744), (1664, 830385), (1728, 799630), (1755, 787328), (1872, 738120), (1920, 719667), (2080, 664308), (2160, 639704), (2340, 590496), (2496, 553590), (2808, 492080), (2880, 479778), (3120, 442872), (3456, 399815), (3510, 393664), (3744, 369060), (4160, 332154), (4320, 319852), (4680, 295248), (4992, 276795), (5616, 246040), (5760, 239889), (6151, 224640), (6240, 221436), (7020, 196832), (7488, 184530), (8320, 166077), (8640, 159926), (9360, 147624), (11232, 123020), (12302, 112320), (12480, 110718), (14040, 98416), (14976, 92265), (17280, 79963), (18453, 74880), (18720, 73812), (22464, 61510), (24604, 56160), (24960, 55359), (28080, 49208), (30755, 44928), (36906, 37440)]