680323272

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:244

約数の個数: 192

約数和(自身を含む): 1975104000

約数和(自身を除く): 1294780728

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 31, 34, 38, 51, 57, 62, 68, 76, 93, 102, 114, 124, 136, 149, 152, 186, 204, 228, 248, 298, 323, 361, 372, 408, 447, 456, 527, 589, 596, 646, 722, 744, 894, 969, 1054, 1083, 1178, 1192, 1292, 1444, 1581, 1767, 1788, 1938, 2108, 2166, 2356, 2533, 2584, 2831, 2888, 3162, 3534, 3576, 3876, 4216, 4332, 4619, 4712, 5066, 5662, 6137, 6324, 7068, 7599, 7752, 8493, 8664, 9238, 10013, 10132, 11191, 11324, 12274, 12648, 13857, 14136, 15198, 16986, 18411, 18476, 20026, 20264, 22382, 22648, 24548, 27714, 30039, 30396, 33573, 33972, 36822, 36952, 40052, 44764, 48127, 49096, 53789, 55428, 60078, 60792, 67146, 67944, 73644, 78523, 80104, 87761, 89528, 96254, 107578, 110856, 120156, 134292, 144381, 147288, 157046, 161367, 175522, 190247, 192508, 215156, 235569, 240312, 263283, 268584, 288762, 314092, 322734, 351044, 380494, 385016, 430312, 471138, 526566, 570741, 577524, 628184, 645468, 702088, 760988, 914413, 942276, 1053132, 1141482, 1155048, 1290936, 1491937, 1521976, 1667459, 1828826, 1884552, 2106264, 2282964, 2743239, 2983874, 3334918, 3657652, 4475811, 4565928, 5002377, 5486478, 5967748, 6669836, 7315304, 8951622, 10004754, 10972956, 11935496, 13339672, 17903244, 20009508, 21945912, 28346803, 35806488, 40019016, 56693606, 85040409, 113387212, 170080818, 226774424, 340161636, 680323272]

約数ペア:

[(1, 680323272), (2, 340161636), (3, 226774424), (4, 170080818), (6, 113387212), (8, 85040409), (12, 56693606), (17, 40019016), (19, 35806488), (24, 28346803), (31, 21945912), (34, 20009508), (38, 17903244), (51, 13339672), (57, 11935496), (62, 10972956), (68, 10004754), (76, 8951622), (93, 7315304), (102, 6669836), (114, 5967748), (124, 5486478), (136, 5002377), (149, 4565928), (152, 4475811), (186, 3657652), (204, 3334918), (228, 2983874), (248, 2743239), (298, 2282964), (323, 2106264), (361, 1884552), (372, 1828826), (408, 1667459), (447, 1521976), (456, 1491937), (527, 1290936), (589, 1155048), (596, 1141482), (646, 1053132), (722, 942276), (744, 914413), (894, 760988), (969, 702088), (1054, 645468), (1083, 628184), (1178, 577524), (1192, 570741), (1292, 526566), (1444, 471138), (1581, 430312), (1767, 385016), (1788, 380494), (1938, 351044), (2108, 322734), (2166, 314092), (2356, 288762), (2533, 268584), (2584, 263283), (2831, 240312), (2888, 235569), (3162, 215156), (3534, 192508), (3576, 190247), (3876, 175522), (4216, 161367), (4332, 157046), (4619, 147288), (4712, 144381), (5066, 134292), (5662, 120156), (6137, 110856), (6324, 107578), (7068, 96254), (7599, 89528), (7752, 87761), (8493, 80104), (8664, 78523), (9238, 73644), (10013, 67944), (10132, 67146), (11191, 60792), (11324, 60078), (12274, 55428), (12648, 53789), (13857, 49096), (14136, 48127), (15198, 44764), (16986, 40052), (18411, 36952), (18476, 36822), (20026, 33972), (20264, 33573), (22382, 30396), (22648, 30039), (24548, 27714)]