1330688480

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{467}}^1\times {\mathrm{1619}}^1$

素因数の和:2112

約数の個数: 96

約数和(自身を含む): 3439013760

約数和(自身を除く): 2108325280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 467, 880, 934, 1619, 1760, 1868, 2335, 3238, 3736, 4670, 5137, 6476, 7472, 8095, 9340, 10274, 12952, 14944, 16190, 17809, 18680, 20548, 25685, 25904, 32380, 35618, 37360, 41096, 51370, 51808, 64760, 71236, 74720, 82192, 89045, 102740, 129520, 142472, 164384, 178090, 205480, 259040, 284944, 356180, 410960, 569888, 712360, 756073, 821920, 1424720, 1512146, 2849440, 3024292, 3780365, 6048584, 7560730, 8316803, 12097168, 15121460, 16633606, 24194336, 30242920, 33267212, 41584015, 60485840, 66534424, 83168030, 120971680, 133068848, 166336060, 266137696, 332672120, 665344240, 1330688480]

約数ペア:

[(1, 1330688480), (2, 665344240), (4, 332672120), (5, 266137696), (8, 166336060), (10, 133068848), (11, 120971680), (16, 83168030), (20, 66534424), (22, 60485840), (32, 41584015), (40, 33267212), (44, 30242920), (55, 24194336), (80, 16633606), (88, 15121460), (110, 12097168), (160, 8316803), (176, 7560730), (220, 6048584), (352, 3780365), (440, 3024292), (467, 2849440), (880, 1512146), (934, 1424720), (1619, 821920), (1760, 756073), (1868, 712360), (2335, 569888), (3238, 410960), (3736, 356180), (4670, 284944), (5137, 259040), (6476, 205480), (7472, 178090), (8095, 164384), (9340, 142472), (10274, 129520), (12952, 102740), (14944, 89045), (16190, 82192), (17809, 74720), (18680, 71236), (20548, 64760), (25685, 51808), (25904, 51370), (32380, 41096), (35618, 37360)]