453834856960

素因数分解:

$2^9\times 5^1\times {\mathrm{2521}}^1\times {\mathrm{70321}}^1$

素因数の和:72865

約数の個数: 80

約数和(自身を含む): 1088587091592

約数和(自身を除く): 634752234632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2521, 2560, 5042, 10084, 12605, 20168, 25210, 40336, 50420, 70321, 80672, 100840, 140642, 161344, 201680, 281284, 322688, 351605, 403360, 562568, 645376, 703210, 806720, 1125136, 1290752, 1406420, 1613440, 2250272, 2812840, 3226880, 4500544, 5625680, 6453760, 9001088, 11251360, 18002176, 22502720, 36004352, 45005440, 90010880, 177279241, 180021760, 354558482, 709116964, 886396205, 1418233928, 1772792410, 2836467856, 3545584820, 5672935712, 7091169640, 11345871424, 14182339280, 22691742848, 28364678560, 45383485696, 56729357120, 90766971392, 113458714240, 226917428480, 453834856960]

約数ペア:

[(1, 453834856960), (2, 226917428480), (4, 113458714240), (5, 90766971392), (8, 56729357120), (10, 45383485696), (16, 28364678560), (20, 22691742848), (32, 14182339280), (40, 11345871424), (64, 7091169640), (80, 5672935712), (128, 3545584820), (160, 2836467856), (256, 1772792410), (320, 1418233928), (512, 886396205), (640, 709116964), (1280, 354558482), (2521, 180021760), (2560, 177279241), (5042, 90010880), (10084, 45005440), (12605, 36004352), (20168, 22502720), (25210, 18002176), (40336, 11251360), (50420, 9001088), (70321, 6453760), (80672, 5625680), (100840, 4500544), (140642, 3226880), (161344, 2812840), (201680, 2250272), (281284, 1613440), (322688, 1406420), (351605, 1290752), (403360, 1125136), (562568, 806720), (645376, 703210)]