4000066560

素因数分解:

$2^{10}\times 3^2\times 5^1\times 7^1\times {\mathrm{12401}}^1$

素因数の和:12439

約数の個数: 264

約数和(自身を含む): 15841421856

約数和(自身を除く): 11841355296

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 512, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1024, 1120, 1152, 1260, 1280, 1344, 1440, 1536, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2560, 2688, 2880, 3072, 3360, 3584, 3840, 4032, 4480, 4608, 5040, 5120, 5376, 5760, 6720, 7168, 7680, 8064, 8960, 9216, 10080, 10752, 11520, 12401, 13440, 15360, 16128, 17920, 20160, 21504, 23040, 24802, 26880, 32256, 35840, 37203, 40320, 46080, 49604, 53760, 62005, 64512, 74406, 80640, 86807, 99208, 107520, 111609, 124010, 148812, 161280, 173614, 186015, 198416, 223218, 248020, 260421, 297624, 322560, 347228, 372030, 396832, 434035, 446436, 496040, 520842, 558045, 595248, 694456, 744060, 781263, 793664, 868070, 892872, 992080, 1041684, 1116090, 1190496, 1302105, 1388912, 1488120, 1562526, 1587328, 1736140, 1785744, 1984160, 2083368, 2232180, 2380992, 2604210, 2777824, 2976240, 3125052, 3174656, 3472280, 3571488, 3906315, 3968320, 4166736, 4464360, 4761984, 5208420, 5555648, 5952480, 6250104, 6349312, 6944560, 7142976, 7812630, 7936640, 8333472, 8928720, 9523968, 10416840, 11111296, 11904960, 12500208, 12698624, 13889120, 14285952, 15625260, 15873280, 16666944, 17857440, 19047936, 20833680, 22222592, 23809920, 25000416, 27778240, 28571904, 31250520, 31746560, 33333888, 35714880, 38095872, 41667360, 44445184, 47619840, 50000832, 55556480, 57143808, 62501040, 63493120, 66667776, 71429760, 83334720, 88890368, 95239680, 100001664, 111112960, 114287616, 125002080, 133335552, 142859520, 166669440, 190479360, 200003328, 222225920, 250004160, 266671104, 285719040, 333338880, 400006656, 444451840, 500008320, 571438080, 666677760, 800013312, 1000016640, 1333355520, 2000033280, 4000066560]

約数ペア:

[(1, 4000066560), (2, 2000033280), (3, 1333355520), (4, 1000016640), (5, 800013312), (6, 666677760), (7, 571438080), (8, 500008320), (9, 444451840), (10, 400006656), (12, 333338880), (14, 285719040), (15, 266671104), (16, 250004160), (18, 222225920), (20, 200003328), (21, 190479360), (24, 166669440), (28, 142859520), (30, 133335552), (32, 125002080), (35, 114287616), (36, 111112960), (40, 100001664), (42, 95239680), (45, 88890368), (48, 83334720), (56, 71429760), (60, 66667776), (63, 63493120), (64, 62501040), (70, 57143808), (72, 55556480), (80, 50000832), (84, 47619840), (90, 44445184), (96, 41667360), (105, 38095872), (112, 35714880), (120, 33333888), (126, 31746560), (128, 31250520), (140, 28571904), (144, 27778240), (160, 25000416), (168, 23809920), (180, 22222592), (192, 20833680), (210, 19047936), (224, 17857440), (240, 16666944), (252, 15873280), (256, 15625260), (280, 14285952), (288, 13889120), (315, 12698624), (320, 12500208), (336, 11904960), (360, 11111296), (384, 10416840), (420, 9523968), (448, 8928720), (480, 8333472), (504, 7936640), (512, 7812630), (560, 7142976), (576, 6944560), (630, 6349312), (640, 6250104), (672, 5952480), (720, 5555648), (768, 5208420), (840, 4761984), (896, 4464360), (960, 4166736), (1008, 3968320), (1024, 3906315), (1120, 3571488), (1152, 3472280), (1260, 3174656), (1280, 3125052), (1344, 2976240), (1440, 2777824), (1536, 2604210), (1680, 2380992), (1792, 2232180), (1920, 2083368), (2016, 1984160), (2240, 1785744), (2304, 1736140), (2520, 1587328), (2560, 1562526), (2688, 1488120), (2880, 1388912), (3072, 1302105), (3360, 1190496), (3584, 1116090), (3840, 1041684), (4032, 992080), (4480, 892872), (4608, 868070), (5040, 793664), (5120, 781263), (5376, 744060), (5760, 694456), (6720, 595248), (7168, 558045), (7680, 520842), (8064, 496040), (8960, 446436), (9216, 434035), (10080, 396832), (10752, 372030), (11520, 347228), (12401, 322560), (13440, 297624), (15360, 260421), (16128, 248020), (17920, 223218), (20160, 198416), (21504, 186015), (23040, 173614), (24802, 161280), (26880, 148812), (32256, 124010), (35840, 111609), (37203, 107520), (40320, 99208), (46080, 86807), (49604, 80640), (53760, 74406), (62005, 64512)]