2254835760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1\times {\mathrm{263}}^1$

素因数の和:675

約数の個数: 160

約数和(自身を含む): 7094545920

約数和(自身を除く): 4839710160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 139, 240, 257, 263, 278, 417, 514, 526, 556, 695, 771, 789, 834, 1028, 1052, 1112, 1285, 1315, 1390, 1542, 1578, 1668, 2056, 2085, 2104, 2224, 2570, 2630, 2780, 3084, 3156, 3336, 3855, 3945, 4112, 4170, 4208, 5140, 5260, 5560, 6168, 6312, 6672, 7710, 7890, 8340, 10280, 10520, 11120, 12336, 12624, 15420, 15780, 16680, 20560, 21040, 30840, 31560, 33360, 35723, 36557, 61680, 63120, 67591, 71446, 73114, 107169, 109671, 135182, 142892, 146228, 178615, 182785, 202773, 214338, 219342, 270364, 285784, 292456, 337955, 357230, 365570, 405546, 428676, 438684, 535845, 540728, 548355, 571568, 584912, 675910, 714460, 731140, 811092, 857352, 877368, 1013865, 1071690, 1081456, 1096710, 1351820, 1428920, 1462280, 1622184, 1714704, 1754736, 2027730, 2143380, 2193420, 2703640, 2857840, 2924560, 3244368, 4055460, 4286760, 4386840, 5407280, 8110920, 8573520, 8773680, 9395149, 16221840, 18790298, 28185447, 37580596, 46975745, 56370894, 75161192, 93951490, 112741788, 140927235, 150322384, 187902980, 225483576, 281854470, 375805960, 450967152, 563708940, 751611920, 1127417880, 2254835760]

約数ペア:

[(1, 2254835760), (2, 1127417880), (3, 751611920), (4, 563708940), (5, 450967152), (6, 375805960), (8, 281854470), (10, 225483576), (12, 187902980), (15, 150322384), (16, 140927235), (20, 112741788), (24, 93951490), (30, 75161192), (40, 56370894), (48, 46975745), (60, 37580596), (80, 28185447), (120, 18790298), (139, 16221840), (240, 9395149), (257, 8773680), (263, 8573520), (278, 8110920), (417, 5407280), (514, 4386840), (526, 4286760), (556, 4055460), (695, 3244368), (771, 2924560), (789, 2857840), (834, 2703640), (1028, 2193420), (1052, 2143380), (1112, 2027730), (1285, 1754736), (1315, 1714704), (1390, 1622184), (1542, 1462280), (1578, 1428920), (1668, 1351820), (2056, 1096710), (2085, 1081456), (2104, 1071690), (2224, 1013865), (2570, 877368), (2630, 857352), (2780, 811092), (3084, 731140), (3156, 714460), (3336, 675910), (3855, 584912), (3945, 571568), (4112, 548355), (4170, 540728), (4208, 535845), (5140, 438684), (5260, 428676), (5560, 405546), (6168, 365570), (6312, 357230), (6672, 337955), (7710, 292456), (7890, 285784), (8340, 270364), (10280, 219342), (10520, 214338), (11120, 202773), (12336, 182785), (12624, 178615), (15420, 146228), (15780, 142892), (16680, 135182), (20560, 109671), (21040, 107169), (30840, 73114), (31560, 71446), (33360, 67591), (35723, 63120), (36557, 61680)]