314977880

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{271}}^1\times {\mathrm{593}}^1$

素因数の和:889

約数の個数: 96

約数和(自身を含む): 828843840

約数和(自身を除く): 513865960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 271, 280, 392, 490, 542, 593, 980, 1084, 1186, 1355, 1897, 1960, 2168, 2372, 2710, 2965, 3794, 4151, 4744, 5420, 5930, 7588, 8302, 9485, 10840, 11860, 13279, 15176, 16604, 18970, 20755, 23720, 26558, 29057, 33208, 37940, 41510, 53116, 58114, 66395, 75880, 83020, 106232, 116228, 132790, 145285, 160703, 166040, 232456, 265580, 290570, 321406, 531160, 581140, 642812, 803515, 1124921, 1162280, 1285624, 1607030, 2249842, 3214060, 4499684, 5624605, 6428120, 7874447, 8999368, 11249210, 15748894, 22498420, 31497788, 39372235, 44996840, 62995576, 78744470, 157488940, 314977880]

約数ペア:

[(1, 314977880), (2, 157488940), (4, 78744470), (5, 62995576), (7, 44996840), (8, 39372235), (10, 31497788), (14, 22498420), (20, 15748894), (28, 11249210), (35, 8999368), (40, 7874447), (49, 6428120), (56, 5624605), (70, 4499684), (98, 3214060), (140, 2249842), (196, 1607030), (245, 1285624), (271, 1162280), (280, 1124921), (392, 803515), (490, 642812), (542, 581140), (593, 531160), (980, 321406), (1084, 290570), (1186, 265580), (1355, 232456), (1897, 166040), (1960, 160703), (2168, 145285), (2372, 132790), (2710, 116228), (2965, 106232), (3794, 83020), (4151, 75880), (4744, 66395), (5420, 58114), (5930, 53116), (7588, 41510), (8302, 37940), (9485, 33208), (10840, 29057), (11860, 26558), (13279, 23720), (15176, 20755), (16604, 18970)]