910888960

素因数分解:

$2^{12}\times 5^1\times {\mathrm{79}}^1\times {\mathrm{563}}^1$

素因数の和:671

約数の個数: 104

約数和(自身を含む): 2217467520

約数和(自身を除く): 1306578560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 128, 158, 160, 256, 316, 320, 395, 512, 563, 632, 640, 790, 1024, 1126, 1264, 1280, 1580, 2048, 2252, 2528, 2560, 2815, 3160, 4096, 4504, 5056, 5120, 5630, 6320, 9008, 10112, 10240, 11260, 12640, 18016, 20224, 20480, 22520, 25280, 36032, 40448, 44477, 45040, 50560, 72064, 80896, 88954, 90080, 101120, 144128, 161792, 177908, 180160, 202240, 222385, 288256, 323584, 355816, 360320, 404480, 444770, 576512, 711632, 720640, 808960, 889540, 1153024, 1423264, 1441280, 1617920, 1779080, 2306048, 2846528, 2882560, 3558160, 5693056, 5765120, 7116320, 11386112, 11530240, 14232640, 22772224, 28465280, 45544448, 56930560, 91088896, 113861120, 182177792, 227722240, 455444480, 910888960]

約数ペア:

[(1, 910888960), (2, 455444480), (4, 227722240), (5, 182177792), (8, 113861120), (10, 91088896), (16, 56930560), (20, 45544448), (32, 28465280), (40, 22772224), (64, 14232640), (79, 11530240), (80, 11386112), (128, 7116320), (158, 5765120), (160, 5693056), (256, 3558160), (316, 2882560), (320, 2846528), (395, 2306048), (512, 1779080), (563, 1617920), (632, 1441280), (640, 1423264), (790, 1153024), (1024, 889540), (1126, 808960), (1264, 720640), (1280, 711632), (1580, 576512), (2048, 444770), (2252, 404480), (2528, 360320), (2560, 355816), (2815, 323584), (3160, 288256), (4096, 222385), (4504, 202240), (5056, 180160), (5120, 177908), (5630, 161792), (6320, 144128), (9008, 101120), (10112, 90080), (10240, 88954), (11260, 80896), (12640, 72064), (18016, 50560), (20224, 45040), (20480, 44477), (22520, 40448), (25280, 36032)]