2240542080

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{18523}}^1$

素因数の和:18558

約数の個数: 256

約数和(自身を含む): 9069350400

約数和(自身を除く): 6828808320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 4032, 4320, 4480, 5040, 5760, 6048, 6720, 7560, 8064, 8640, 10080, 12096, 13440, 15120, 17280, 18523, 20160, 24192, 30240, 37046, 40320, 55569, 60480, 74092, 92615, 111138, 120960, 129661, 148184, 166707, 185230, 222276, 259322, 277845, 296368, 333414, 370460, 388983, 444552, 500121, 518644, 555690, 592736, 648305, 666828, 740920, 777966, 833535, 889104, 1000242, 1037288, 1111380, 1166949, 1185472, 1296610, 1333656, 1481840, 1555932, 1667070, 1778208, 1944915, 2000484, 2074576, 2222760, 2333898, 2370944, 2500605, 2593220, 2667312, 2963680, 3111864, 3334140, 3500847, 3556416, 3889830, 4000968, 4149152, 4445520, 4667796, 5001210, 5186440, 5334624, 5834745, 5927360, 6223728, 6668280, 7001694, 7112832, 7779660, 8001936, 8298304, 8891040, 9335592, 10002420, 10372880, 10669248, 11669490, 11854720, 12447456, 13336560, 14003388, 15559320, 16003872, 16596608, 17504235, 17782080, 18671184, 20004840, 20745760, 21338496, 23338980, 24894912, 26673120, 28006776, 31118640, 32007744, 35008470, 35564160, 37342368, 40009680, 41491520, 46677960, 49789824, 53346240, 56013552, 62237280, 64015488, 70016940, 74684736, 80019360, 82983040, 93355920, 106692480, 112027104, 124474560, 140033880, 149369472, 160038720, 186711840, 224054208, 248949120, 280067760, 320077440, 373423680, 448108416, 560135520, 746847360, 1120271040, 2240542080]

約数ペア:

[(1, 2240542080), (2, 1120271040), (3, 746847360), (4, 560135520), (5, 448108416), (6, 373423680), (7, 320077440), (8, 280067760), (9, 248949120), (10, 224054208), (12, 186711840), (14, 160038720), (15, 149369472), (16, 140033880), (18, 124474560), (20, 112027104), (21, 106692480), (24, 93355920), (27, 82983040), (28, 80019360), (30, 74684736), (32, 70016940), (35, 64015488), (36, 62237280), (40, 56013552), (42, 53346240), (45, 49789824), (48, 46677960), (54, 41491520), (56, 40009680), (60, 37342368), (63, 35564160), (64, 35008470), (70, 32007744), (72, 31118640), (80, 28006776), (84, 26673120), (90, 24894912), (96, 23338980), (105, 21338496), (108, 20745760), (112, 20004840), (120, 18671184), (126, 17782080), (128, 17504235), (135, 16596608), (140, 16003872), (144, 15559320), (160, 14003388), (168, 13336560), (180, 12447456), (189, 11854720), (192, 11669490), (210, 10669248), (216, 10372880), (224, 10002420), (240, 9335592), (252, 8891040), (270, 8298304), (280, 8001936), (288, 7779660), (315, 7112832), (320, 7001694), (336, 6668280), (360, 6223728), (378, 5927360), (384, 5834745), (420, 5334624), (432, 5186440), (448, 5001210), (480, 4667796), (504, 4445520), (540, 4149152), (560, 4000968), (576, 3889830), (630, 3556416), (640, 3500847), (672, 3334140), (720, 3111864), (756, 2963680), (840, 2667312), (864, 2593220), (896, 2500605), (945, 2370944), (960, 2333898), (1008, 2222760), (1080, 2074576), (1120, 2000484), (1152, 1944915), (1260, 1778208), (1344, 1667070), (1440, 1555932), (1512, 1481840), (1680, 1333656), (1728, 1296610), (1890, 1185472), (1920, 1166949), (2016, 1111380), (2160, 1037288), (2240, 1000242), (2520, 889104), (2688, 833535), (2880, 777966), (3024, 740920), (3360, 666828), (3456, 648305), (3780, 592736), (4032, 555690), (4320, 518644), (4480, 500121), (5040, 444552), (5760, 388983), (6048, 370460), (6720, 333414), (7560, 296368), (8064, 277845), (8640, 259322), (10080, 222276), (12096, 185230), (13440, 166707), (15120, 148184), (17280, 129661), (18523, 120960), (20160, 111138), (24192, 92615), (30240, 74092), (37046, 60480), (40320, 55569)]