80819424

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:139

約数の個数: 288

約数和(自身を含む): 289578240

約数和(自身を除く): 208758816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 32, 36, 42, 46, 48, 49, 54, 56, 63, 69, 72, 83, 84, 92, 96, 98, 108, 112, 126, 138, 144, 147, 161, 166, 168, 184, 189, 196, 207, 216, 224, 249, 252, 276, 288, 294, 322, 332, 336, 368, 378, 392, 414, 432, 441, 483, 498, 504, 552, 581, 588, 621, 644, 664, 672, 736, 747, 756, 784, 828, 864, 882, 966, 996, 1008, 1104, 1127, 1162, 1176, 1242, 1288, 1323, 1328, 1449, 1494, 1512, 1568, 1656, 1743, 1764, 1909, 1932, 1992, 2016, 2208, 2241, 2254, 2324, 2352, 2484, 2576, 2646, 2656, 2898, 2988, 3024, 3312, 3381, 3486, 3528, 3818, 3864, 3984, 4067, 4347, 4482, 4508, 4648, 4704, 4968, 5152, 5229, 5292, 5727, 5796, 5976, 6048, 6624, 6762, 6972, 7056, 7636, 7728, 7968, 8134, 8694, 8964, 9016, 9296, 9936, 10143, 10458, 10584, 11454, 11592, 11952, 12201, 13363, 13524, 13944, 14112, 15272, 15456, 15687, 16268, 17181, 17388, 17928, 18032, 18592, 19872, 20286, 20916, 21168, 22908, 23184, 23904, 24402, 26726, 27048, 27888, 30429, 30544, 31374, 32536, 34362, 34776, 35856, 36064, 36603, 40089, 40572, 41832, 42336, 45816, 46368, 48804, 51543, 53452, 54096, 55776, 60858, 61088, 62748, 65072, 68724, 69552, 71712, 73206, 80178, 81144, 83664, 91632, 93541, 97608, 103086, 106904, 108192, 109809, 120267, 121716, 125496, 130144, 137448, 139104, 146412, 160356, 162288, 167328, 183264, 187082, 195216, 206172, 213808, 219618, 240534, 243432, 250992, 274896, 280623, 292824, 320712, 324576, 360801, 374164, 390432, 412344, 427616, 439236, 481068, 486864, 501984, 549792, 561246, 585648, 641424, 721602, 748328, 824688, 841869, 878472, 962136, 973728, 1122492, 1171296, 1282848, 1443204, 1496656, 1649376, 1683738, 1756944, 1924272, 2244984, 2525607, 2886408, 2993312, 3367476, 3513888, 3848544, 4489968, 5051214, 5772816, 6734952, 8979936, 10102428, 11545632, 13469904, 20204856, 26939808, 40409712, 80819424]

約数ペア:

[(1, 80819424), (2, 40409712), (3, 26939808), (4, 20204856), (6, 13469904), (7, 11545632), (8, 10102428), (9, 8979936), (12, 6734952), (14, 5772816), (16, 5051214), (18, 4489968), (21, 3848544), (23, 3513888), (24, 3367476), (27, 2993312), (28, 2886408), (32, 2525607), (36, 2244984), (42, 1924272), (46, 1756944), (48, 1683738), (49, 1649376), (54, 1496656), (56, 1443204), (63, 1282848), (69, 1171296), (72, 1122492), (83, 973728), (84, 962136), (92, 878472), (96, 841869), (98, 824688), (108, 748328), (112, 721602), (126, 641424), (138, 585648), (144, 561246), (147, 549792), (161, 501984), (166, 486864), (168, 481068), (184, 439236), (189, 427616), (196, 412344), (207, 390432), (216, 374164), (224, 360801), (249, 324576), (252, 320712), (276, 292824), (288, 280623), (294, 274896), (322, 250992), (332, 243432), (336, 240534), (368, 219618), (378, 213808), (392, 206172), (414, 195216), (432, 187082), (441, 183264), (483, 167328), (498, 162288), (504, 160356), (552, 146412), (581, 139104), (588, 137448), (621, 130144), (644, 125496), (664, 121716), (672, 120267), (736, 109809), (747, 108192), (756, 106904), (784, 103086), (828, 97608), (864, 93541), (882, 91632), (966, 83664), (996, 81144), (1008, 80178), (1104, 73206), (1127, 71712), (1162, 69552), (1176, 68724), (1242, 65072), (1288, 62748), (1323, 61088), (1328, 60858), (1449, 55776), (1494, 54096), (1512, 53452), (1568, 51543), (1656, 48804), (1743, 46368), (1764, 45816), (1909, 42336), (1932, 41832), (1992, 40572), (2016, 40089), (2208, 36603), (2241, 36064), (2254, 35856), (2324, 34776), (2352, 34362), (2484, 32536), (2576, 31374), (2646, 30544), (2656, 30429), (2898, 27888), (2988, 27048), (3024, 26726), (3312, 24402), (3381, 23904), (3486, 23184), (3528, 22908), (3818, 21168), (3864, 20916), (3984, 20286), (4067, 19872), (4347, 18592), (4482, 18032), (4508, 17928), (4648, 17388), (4704, 17181), (4968, 16268), (5152, 15687), (5229, 15456), (5292, 15272), (5727, 14112), (5796, 13944), (5976, 13524), (6048, 13363), (6624, 12201), (6762, 11952), (6972, 11592), (7056, 11454), (7636, 10584), (7728, 10458), (7968, 10143), (8134, 9936), (8694, 9296), (8964, 9016)]