1980470016

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1$

素因数の和:352

約数の個数: 432

約数和(自身を含む): 7193571840

約数和(自身を除く): 5213101824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 23, 24, 28, 32, 36, 38, 42, 46, 48, 56, 57, 63, 64, 69, 72, 76, 84, 92, 96, 112, 114, 126, 128, 133, 138, 144, 152, 161, 168, 171, 184, 192, 207, 224, 228, 252, 256, 266, 276, 281, 288, 304, 322, 336, 342, 368, 384, 399, 414, 437, 448, 456, 483, 504, 532, 552, 562, 576, 608, 644, 672, 684, 736, 768, 798, 828, 843, 874, 896, 912, 966, 1008, 1064, 1104, 1124, 1152, 1197, 1216, 1288, 1311, 1344, 1368, 1449, 1472, 1596, 1656, 1686, 1748, 1792, 1824, 1932, 1967, 2016, 2128, 2208, 2248, 2304, 2394, 2432, 2529, 2576, 2622, 2688, 2736, 2898, 2944, 3059, 3192, 3312, 3372, 3496, 3648, 3864, 3933, 3934, 4032, 4256, 4416, 4496, 4788, 4864, 5058, 5152, 5244, 5339, 5376, 5472, 5796, 5888, 5901, 6118, 6384, 6463, 6624, 6744, 6992, 7296, 7728, 7866, 7868, 8064, 8512, 8832, 8992, 9177, 9576, 10116, 10304, 10488, 10678, 10944, 11592, 11802, 12236, 12768, 12926, 13248, 13488, 13984, 14592, 15456, 15732, 15736, 16017, 16128, 17024, 17664, 17703, 17984, 18354, 19152, 19389, 20232, 20608, 20976, 21356, 21888, 23184, 23604, 24472, 25536, 25852, 26496, 26976, 27531, 27968, 30912, 31464, 31472, 32034, 34048, 35406, 35968, 36708, 37373, 38304, 38778, 40464, 41216, 41952, 42712, 43776, 45241, 46368, 47208, 48051, 48944, 51072, 51704, 52992, 53952, 55062, 55936, 58167, 61824, 62928, 62944, 64068, 70812, 71936, 73416, 74746, 76608, 77556, 80928, 83904, 85424, 90482, 92736, 94416, 96102, 97888, 102144, 103408, 107904, 110124, 111872, 112119, 116334, 122797, 123648, 125856, 125888, 128136, 135723, 141624, 146832, 149492, 153216, 155112, 161856, 167808, 170848, 180964, 185472, 188832, 192204, 195776, 206816, 215808, 220248, 224238, 232668, 245594, 251712, 251776, 256272, 271446, 283248, 293664, 298984, 306432, 310224, 323712, 335616, 336357, 341696, 361928, 368391, 370944, 377664, 384408, 391552, 407169, 413632, 440496, 448476, 465336, 491188, 503424, 503552, 512544, 542892, 566496, 587328, 597968, 620448, 647424, 672714, 683392, 723856, 736782, 755328, 768816, 783104, 814338, 827264, 859579, 880992, 896952, 930672, 982376, 1006848, 1025088, 1085784, 1105173, 1132992, 1174656, 1195936, 1240896, 1345428, 1366784, 1447712, 1473564, 1510656, 1537632, 1628676, 1654528, 1719158, 1761984, 1793904, 1861344, 1964752, 2050176, 2171568, 2210346, 2265984, 2349312, 2391872, 2481792, 2578737, 2690856, 2895424, 2947128, 3075264, 3257352, 3438316, 3523968, 3587808, 3722688, 3929504, 4100352, 4343136, 4420692, 4531968, 4783744, 4963584, 5157474, 5381712, 5790848, 5894256, 6150528, 6514704, 6876632, 7047936, 7175616, 7445376, 7736211, 7859008, 8686272, 8841384, 9567488, 10314948, 10763424, 11581696, 11788512, 12301056, 13029408, 13753264, 14351232, 14890752, 15472422, 15718016, 17372544, 17682768, 20629896, 21526848, 23577024, 26058816, 27506528, 28702464, 30944844, 31436032, 34745088, 35365536, 41259792, 43053696, 47154048, 52117632, 55013056, 61889688, 70731072, 82519584, 86107392, 94308096, 104235264, 110026112, 123779376, 141462144, 165039168, 220052224, 247558752, 282924288, 330078336, 495117504, 660156672, 990235008, 1980470016]

約数ペア:

[(1, 1980470016), (2, 990235008), (3, 660156672), (4, 495117504), (6, 330078336), (7, 282924288), (8, 247558752), (9, 220052224), (12, 165039168), (14, 141462144), (16, 123779376), (18, 110026112), (19, 104235264), (21, 94308096), (23, 86107392), (24, 82519584), (28, 70731072), (32, 61889688), (36, 55013056), (38, 52117632), (42, 47154048), (46, 43053696), (48, 41259792), (56, 35365536), (57, 34745088), (63, 31436032), (64, 30944844), (69, 28702464), (72, 27506528), (76, 26058816), (84, 23577024), (92, 21526848), (96, 20629896), (112, 17682768), (114, 17372544), (126, 15718016), (128, 15472422), (133, 14890752), (138, 14351232), (144, 13753264), (152, 13029408), (161, 12301056), (168, 11788512), (171, 11581696), (184, 10763424), (192, 10314948), (207, 9567488), (224, 8841384), (228, 8686272), (252, 7859008), (256, 7736211), (266, 7445376), (276, 7175616), (281, 7047936), (288, 6876632), (304, 6514704), (322, 6150528), (336, 5894256), (342, 5790848), (368, 5381712), (384, 5157474), (399, 4963584), (414, 4783744), (437, 4531968), (448, 4420692), (456, 4343136), (483, 4100352), (504, 3929504), (532, 3722688), (552, 3587808), (562, 3523968), (576, 3438316), (608, 3257352), (644, 3075264), (672, 2947128), (684, 2895424), (736, 2690856), (768, 2578737), (798, 2481792), (828, 2391872), (843, 2349312), (874, 2265984), (896, 2210346), (912, 2171568), (966, 2050176), (1008, 1964752), (1064, 1861344), (1104, 1793904), (1124, 1761984), (1152, 1719158), (1197, 1654528), (1216, 1628676), (1288, 1537632), (1311, 1510656), (1344, 1473564), (1368, 1447712), (1449, 1366784), (1472, 1345428), (1596, 1240896), (1656, 1195936), (1686, 1174656), (1748, 1132992), (1792, 1105173), (1824, 1085784), (1932, 1025088), (1967, 1006848), (2016, 982376), (2128, 930672), (2208, 896952), (2248, 880992), (2304, 859579), (2394, 827264), (2432, 814338), (2529, 783104), (2576, 768816), (2622, 755328), (2688, 736782), (2736, 723856), (2898, 683392), (2944, 672714), (3059, 647424), (3192, 620448), (3312, 597968), (3372, 587328), (3496, 566496), (3648, 542892), (3864, 512544), (3933, 503552), (3934, 503424), (4032, 491188), (4256, 465336), (4416, 448476), (4496, 440496), (4788, 413632), (4864, 407169), (5058, 391552), (5152, 384408), (5244, 377664), (5339, 370944), (5376, 368391), (5472, 361928), (5796, 341696), (5888, 336357), (5901, 335616), (6118, 323712), (6384, 310224), (6463, 306432), (6624, 298984), (6744, 293664), (6992, 283248), (7296, 271446), (7728, 256272), (7866, 251776), (7868, 251712), (8064, 245594), (8512, 232668), (8832, 224238), (8992, 220248), (9177, 215808), (9576, 206816), (10116, 195776), (10304, 192204), (10488, 188832), (10678, 185472), (10944, 180964), (11592, 170848), (11802, 167808), (12236, 161856), (12768, 155112), (12926, 153216), (13248, 149492), (13488, 146832), (13984, 141624), (14592, 135723), (15456, 128136), (15732, 125888), (15736, 125856), (16017, 123648), (16128, 122797), (17024, 116334), (17664, 112119), (17703, 111872), (17984, 110124), (18354, 107904), (19152, 103408), (19389, 102144), (20232, 97888), (20608, 96102), (20976, 94416), (21356, 92736), (21888, 90482), (23184, 85424), (23604, 83904), (24472, 80928), (25536, 77556), (25852, 76608), (26496, 74746), (26976, 73416), (27531, 71936), (27968, 70812), (30912, 64068), (31464, 62944), (31472, 62928), (32034, 61824), (34048, 58167), (35406, 55936), (35968, 55062), (36708, 53952), (37373, 52992), (38304, 51704), (38778, 51072), (40464, 48944), (41216, 48051), (41952, 47208), (42712, 46368), (43776, 45241)]