80731728

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{809}}^1$

素因数の和:847

約数の個数: 200

約数和(自身を含む): 291677760

約数和(自身を除く): 210946032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 48, 54, 56, 63, 66, 72, 77, 81, 84, 88, 99, 108, 112, 126, 132, 144, 154, 162, 168, 176, 189, 198, 216, 231, 252, 264, 297, 308, 324, 336, 378, 396, 432, 462, 504, 528, 567, 594, 616, 648, 693, 756, 792, 809, 891, 924, 1008, 1134, 1188, 1232, 1296, 1386, 1512, 1584, 1618, 1782, 1848, 2079, 2268, 2376, 2427, 2772, 3024, 3236, 3564, 3696, 4158, 4536, 4752, 4854, 5544, 5663, 6237, 6472, 7128, 7281, 8316, 8899, 9072, 9708, 11088, 11326, 12474, 12944, 14256, 14562, 16632, 16989, 17798, 19416, 21843, 22652, 24948, 26697, 29124, 33264, 33978, 35596, 38832, 43686, 45304, 49896, 50967, 53394, 58248, 62293, 65529, 67956, 71192, 80091, 87372, 90608, 99792, 101934, 106788, 116496, 124586, 131058, 135912, 142384, 152901, 160182, 174744, 186879, 203868, 213576, 240273, 249172, 262116, 271824, 305802, 320364, 349488, 373758, 407736, 427152, 458703, 480546, 498344, 524232, 560637, 611604, 640728, 720819, 747516, 815472, 917406, 961092, 996688, 1048464, 1121274, 1223208, 1281456, 1441638, 1495032, 1681911, 1834812, 1922184, 2242548, 2446416, 2883276, 2990064, 3363822, 3669624, 3844368, 4485096, 5045733, 5766552, 6727644, 7339248, 8970192, 10091466, 11533104, 13455288, 20182932, 26910576, 40365864, 80731728]

約数ペア:

[(1, 80731728), (2, 40365864), (3, 26910576), (4, 20182932), (6, 13455288), (7, 11533104), (8, 10091466), (9, 8970192), (11, 7339248), (12, 6727644), (14, 5766552), (16, 5045733), (18, 4485096), (21, 3844368), (22, 3669624), (24, 3363822), (27, 2990064), (28, 2883276), (33, 2446416), (36, 2242548), (42, 1922184), (44, 1834812), (48, 1681911), (54, 1495032), (56, 1441638), (63, 1281456), (66, 1223208), (72, 1121274), (77, 1048464), (81, 996688), (84, 961092), (88, 917406), (99, 815472), (108, 747516), (112, 720819), (126, 640728), (132, 611604), (144, 560637), (154, 524232), (162, 498344), (168, 480546), (176, 458703), (189, 427152), (198, 407736), (216, 373758), (231, 349488), (252, 320364), (264, 305802), (297, 271824), (308, 262116), (324, 249172), (336, 240273), (378, 213576), (396, 203868), (432, 186879), (462, 174744), (504, 160182), (528, 152901), (567, 142384), (594, 135912), (616, 131058), (648, 124586), (693, 116496), (756, 106788), (792, 101934), (809, 99792), (891, 90608), (924, 87372), (1008, 80091), (1134, 71192), (1188, 67956), (1232, 65529), (1296, 62293), (1386, 58248), (1512, 53394), (1584, 50967), (1618, 49896), (1782, 45304), (1848, 43686), (2079, 38832), (2268, 35596), (2376, 33978), (2427, 33264), (2772, 29124), (3024, 26697), (3236, 24948), (3564, 22652), (3696, 21843), (4158, 19416), (4536, 17798), (4752, 16989), (4854, 16632), (5544, 14562), (5663, 14256), (6237, 12944), (6472, 12474), (7128, 11326), (7281, 11088), (8316, 9708), (8899, 9072)]