266585760

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{499}}^1$

素因数の和:580

約数の個数: 288

約数和(自身を含む): 1061424000

約数和(自身を除く): 794838240

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, 53, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 106, 112, 120, 126, 140, 144, 159, 160, 168, 180, 210, 212, 224, 240, 252, 265, 280, 288, 315, 318, 336, 360, 371, 420, 424, 477, 480, 499, 504, 530, 560, 630, 636, 672, 720, 742, 795, 840, 848, 954, 998, 1008, 1060, 1113, 1120, 1260, 1272, 1440, 1484, 1497, 1590, 1680, 1696, 1855, 1908, 1996, 2016, 2120, 2226, 2385, 2495, 2520, 2544, 2968, 2994, 3180, 3339, 3360, 3493, 3710, 3816, 3992, 4240, 4452, 4491, 4770, 4990, 5040, 5088, 5565, 5936, 5988, 6360, 6678, 6986, 7420, 7485, 7632, 7984, 8480, 8904, 8982, 9540, 9980, 10080, 10479, 11130, 11872, 11976, 12720, 13356, 13972, 14840, 14970, 15264, 15968, 16695, 17465, 17808, 17964, 19080, 19960, 20958, 22260, 22455, 23952, 25440, 26447, 26712, 27944, 29680, 29940, 31437, 33390, 34930, 35616, 35928, 38160, 39920, 41916, 44520, 44910, 47904, 52395, 52894, 53424, 55888, 59360, 59880, 62874, 66780, 69860, 71856, 76320, 79341, 79840, 83832, 89040, 89820, 104790, 105788, 106848, 111776, 119760, 125748, 132235, 133560, 139720, 143712, 157185, 158682, 167664, 178080, 179640, 185129, 209580, 211576, 238023, 239520, 251496, 264470, 267120, 279440, 314370, 317364, 335328, 359280, 370258, 396705, 419160, 423152, 476046, 502992, 528940, 534240, 555387, 558880, 628740, 634728, 718560, 740516, 793410, 838320, 846304, 925645, 952092, 1005984, 1057880, 1110774, 1190115, 1257480, 1269456, 1481032, 1586820, 1666161, 1676640, 1851290, 1904184, 2115760, 2221548, 2380230, 2514960, 2538912, 2776935, 2962064, 3173640, 3332322, 3702580, 3808368, 4231520, 4443096, 4760460, 5029920, 5553870, 5924128, 6347280, 6664644, 7405160, 7616736, 8330805, 8886192, 9520920, 11107740, 12694560, 13329288, 14810320, 16661610, 17772384, 19041840, 22215480, 26658576, 29620640, 33323220, 38083680, 44430960, 53317152, 66646440, 88861920, 133292880, 266585760]

約数ペア:

[(1, 266585760), (2, 133292880), (3, 88861920), (4, 66646440), (5, 53317152), (6, 44430960), (7, 38083680), (8, 33323220), (9, 29620640), (10, 26658576), (12, 22215480), (14, 19041840), (15, 17772384), (16, 16661610), (18, 14810320), (20, 13329288), (21, 12694560), (24, 11107740), (28, 9520920), (30, 8886192), (32, 8330805), (35, 7616736), (36, 7405160), (40, 6664644), (42, 6347280), (45, 5924128), (48, 5553870), (53, 5029920), (56, 4760460), (60, 4443096), (63, 4231520), (70, 3808368), (72, 3702580), (80, 3332322), (84, 3173640), (90, 2962064), (96, 2776935), (105, 2538912), (106, 2514960), (112, 2380230), (120, 2221548), (126, 2115760), (140, 1904184), (144, 1851290), (159, 1676640), (160, 1666161), (168, 1586820), (180, 1481032), (210, 1269456), (212, 1257480), (224, 1190115), (240, 1110774), (252, 1057880), (265, 1005984), (280, 952092), (288, 925645), (315, 846304), (318, 838320), (336, 793410), (360, 740516), (371, 718560), (420, 634728), (424, 628740), (477, 558880), (480, 555387), (499, 534240), (504, 528940), (530, 502992), (560, 476046), (630, 423152), (636, 419160), (672, 396705), (720, 370258), (742, 359280), (795, 335328), (840, 317364), (848, 314370), (954, 279440), (998, 267120), (1008, 264470), (1060, 251496), (1113, 239520), (1120, 238023), (1260, 211576), (1272, 209580), (1440, 185129), (1484, 179640), (1497, 178080), (1590, 167664), (1680, 158682), (1696, 157185), (1855, 143712), (1908, 139720), (1996, 133560), (2016, 132235), (2120, 125748), (2226, 119760), (2385, 111776), (2495, 106848), (2520, 105788), (2544, 104790), (2968, 89820), (2994, 89040), (3180, 83832), (3339, 79840), (3360, 79341), (3493, 76320), (3710, 71856), (3816, 69860), (3992, 66780), (4240, 62874), (4452, 59880), (4491, 59360), (4770, 55888), (4990, 53424), (5040, 52894), (5088, 52395), (5565, 47904), (5936, 44910), (5988, 44520), (6360, 41916), (6678, 39920), (6986, 38160), (7420, 35928), (7485, 35616), (7632, 34930), (7984, 33390), (8480, 31437), (8904, 29940), (8982, 29680), (9540, 27944), (9980, 26712), (10080, 26447), (10479, 25440), (11130, 23952), (11872, 22455), (11976, 22260), (12720, 20958), (13356, 19960), (13972, 19080), (14840, 17964), (14970, 17808), (15264, 17465), (15968, 16695)]