379776880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{18329}}^1$

素因数の和:18386

約数の個数: 80

約数和(自身を含む): 1036451520

約数和(自身を除く): 656674640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1295, 1480, 2072, 2590, 2960, 4144, 5180, 10360, 18329, 20720, 36658, 73316, 91645, 128303, 146632, 183290, 256606, 293264, 366580, 513212, 641515, 678173, 733160, 1026424, 1283030, 1356346, 1466320, 2052848, 2566060, 2712692, 3390865, 4747211, 5132120, 5425384, 6781730, 9494422, 10264240, 10850768, 13563460, 18988844, 23736055, 27126920, 37977688, 47472110, 54253840, 75955376, 94944220, 189888440, 379776880]

約数ペア:

[(1, 379776880), (2, 189888440), (4, 94944220), (5, 75955376), (7, 54253840), (8, 47472110), (10, 37977688), (14, 27126920), (16, 23736055), (20, 18988844), (28, 13563460), (35, 10850768), (37, 10264240), (40, 9494422), (56, 6781730), (70, 5425384), (74, 5132120), (80, 4747211), (112, 3390865), (140, 2712692), (148, 2566060), (185, 2052848), (259, 1466320), (280, 1356346), (296, 1283030), (370, 1026424), (518, 733160), (560, 678173), (592, 641515), (740, 513212), (1036, 366580), (1295, 293264), (1480, 256606), (2072, 183290), (2590, 146632), (2960, 128303), (4144, 91645), (5180, 73316), (10360, 36658), (18329, 20720)]