319526021920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{1084757}}^1$

素因数の和:1085042

約数の個数: 96

約数和(自身を含む): 866001362688

約数和(自身を除く): 546475340768

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 263, 280, 526, 560, 1052, 1120, 1315, 1841, 2104, 2630, 3682, 4208, 5260, 7364, 8416, 9205, 10520, 14728, 18410, 21040, 29456, 36820, 42080, 58912, 73640, 147280, 294560, 1084757, 2169514, 4339028, 5423785, 7593299, 8678056, 10847570, 15186598, 17356112, 21695140, 30373196, 34712224, 37966495, 43390280, 60746392, 75932990, 86780560, 121492784, 151865980, 173561120, 242985568, 285291091, 303731960, 570582182, 607463920, 1141164364, 1214927840, 1426455455, 1997037637, 2282328728, 2852910910, 3994075274, 4564657456, 5705821820, 7988150548, 9129314912, 9985188185, 11411643640, 15976301096, 19970376370, 22823287280, 31952602192, 39940752740, 45646574560, 63905204384, 79881505480, 159763010960, 319526021920]

約数ペア:

[(1, 319526021920), (2, 159763010960), (4, 79881505480), (5, 63905204384), (7, 45646574560), (8, 39940752740), (10, 31952602192), (14, 22823287280), (16, 19970376370), (20, 15976301096), (28, 11411643640), (32, 9985188185), (35, 9129314912), (40, 7988150548), (56, 5705821820), (70, 4564657456), (80, 3994075274), (112, 2852910910), (140, 2282328728), (160, 1997037637), (224, 1426455455), (263, 1214927840), (280, 1141164364), (526, 607463920), (560, 570582182), (1052, 303731960), (1120, 285291091), (1315, 242985568), (1841, 173561120), (2104, 151865980), (2630, 121492784), (3682, 86780560), (4208, 75932990), (5260, 60746392), (7364, 43390280), (8416, 37966495), (9205, 34712224), (10520, 30373196), (14728, 21695140), (18410, 17356112), (21040, 15186598), (29456, 10847570), (36820, 8678056), (42080, 7593299), (58912, 5423785), (73640, 4339028), (147280, 2169514), (294560, 1084757)]