680745984

素因数分解:

$2^{10}\times 3^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:258

約数の個数: 176

約数和(自身を含む): 1945468800

約数和(自身を除く): 1264722816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 107, 109, 114, 128, 152, 192, 214, 218, 228, 256, 304, 321, 327, 384, 428, 436, 456, 512, 608, 642, 654, 768, 856, 872, 912, 1024, 1216, 1284, 1308, 1536, 1712, 1744, 1824, 2033, 2071, 2432, 2568, 2616, 3072, 3424, 3488, 3648, 4066, 4142, 4864, 5136, 5232, 6099, 6213, 6848, 6976, 7296, 8132, 8284, 9728, 10272, 10464, 11663, 12198, 12426, 13696, 13952, 14592, 16264, 16568, 19456, 20544, 20928, 23326, 24396, 24852, 27392, 27904, 29184, 32528, 33136, 34989, 41088, 41856, 46652, 48792, 49704, 54784, 55808, 58368, 65056, 66272, 69978, 82176, 83712, 93304, 97584, 99408, 109568, 111616, 130112, 132544, 139956, 164352, 167424, 186608, 195168, 198816, 221597, 260224, 265088, 279912, 328704, 334848, 373216, 390336, 397632, 443194, 520448, 530176, 559824, 664791, 746432, 780672, 795264, 886388, 1040896, 1060352, 1119648, 1329582, 1492864, 1561344, 1590528, 1772776, 2081792, 2120704, 2239296, 2659164, 2985728, 3122688, 3181056, 3545552, 4478592, 5318328, 5971456, 6245376, 6362112, 7091104, 8957184, 10636656, 11942912, 14182208, 17914368, 21273312, 28364416, 35828736, 42546624, 56728832, 85093248, 113457664, 170186496, 226915328, 340372992, 680745984]

約数ペア:

[(1, 680745984), (2, 340372992), (3, 226915328), (4, 170186496), (6, 113457664), (8, 85093248), (12, 56728832), (16, 42546624), (19, 35828736), (24, 28364416), (32, 21273312), (38, 17914368), (48, 14182208), (57, 11942912), (64, 10636656), (76, 8957184), (96, 7091104), (107, 6362112), (109, 6245376), (114, 5971456), (128, 5318328), (152, 4478592), (192, 3545552), (214, 3181056), (218, 3122688), (228, 2985728), (256, 2659164), (304, 2239296), (321, 2120704), (327, 2081792), (384, 1772776), (428, 1590528), (436, 1561344), (456, 1492864), (512, 1329582), (608, 1119648), (642, 1060352), (654, 1040896), (768, 886388), (856, 795264), (872, 780672), (912, 746432), (1024, 664791), (1216, 559824), (1284, 530176), (1308, 520448), (1536, 443194), (1712, 397632), (1744, 390336), (1824, 373216), (2033, 334848), (2071, 328704), (2432, 279912), (2568, 265088), (2616, 260224), (3072, 221597), (3424, 198816), (3488, 195168), (3648, 186608), (4066, 167424), (4142, 164352), (4864, 139956), (5136, 132544), (5232, 130112), (6099, 111616), (6213, 109568), (6848, 99408), (6976, 97584), (7296, 93304), (8132, 83712), (8284, 82176), (9728, 69978), (10272, 66272), (10464, 65056), (11663, 58368), (12198, 55808), (12426, 54784), (13696, 49704), (13952, 48792), (14592, 46652), (16264, 41856), (16568, 41088), (19456, 34989), (20544, 33136), (20928, 32528), (23326, 29184), (24396, 27904), (24852, 27392)]