269474320

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{563}}^1$

素因数の和:800

約数の個数: 80

約数和(自身を含む): 651244032

約数和(自身を除く): 381769712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 193, 248, 310, 386, 496, 563, 620, 772, 965, 1126, 1240, 1544, 1930, 2252, 2480, 2815, 3088, 3860, 4504, 5630, 5983, 7720, 9008, 11260, 11966, 15440, 17453, 22520, 23932, 29915, 34906, 45040, 47864, 59830, 69812, 87265, 95728, 108659, 119660, 139624, 174530, 217318, 239320, 279248, 349060, 434636, 478640, 543295, 698120, 869272, 1086590, 1396240, 1738544, 2173180, 3368429, 4346360, 6736858, 8692720, 13473716, 16842145, 26947432, 33684290, 53894864, 67368580, 134737160, 269474320]

約数ペア:

[(1, 269474320), (2, 134737160), (4, 67368580), (5, 53894864), (8, 33684290), (10, 26947432), (16, 16842145), (20, 13473716), (31, 8692720), (40, 6736858), (62, 4346360), (80, 3368429), (124, 2173180), (155, 1738544), (193, 1396240), (248, 1086590), (310, 869272), (386, 698120), (496, 543295), (563, 478640), (620, 434636), (772, 349060), (965, 279248), (1126, 239320), (1240, 217318), (1544, 174530), (1930, 139624), (2252, 119660), (2480, 108659), (2815, 95728), (3088, 87265), (3860, 69812), (4504, 59830), (5630, 47864), (5983, 45040), (7720, 34906), (9008, 29915), (11260, 23932), (11966, 22520), (15440, 17453)]