113861120

素因数分解:

$2^9\times 5^1\times {\mathrm{79}}^1\times {\mathrm{563}}^1$

素因数の和:665

約数の個数: 80

約数和(自身を含む): 276946560

約数和(自身を除く): 163085440

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, 1126, 1264, 1280, 1580, 2252, 2528, 2560, 2815, 3160, 4504, 5056, 5630, 6320, 9008, 10112, 11260, 12640, 18016, 20224, 22520, 25280, 36032, 40448, 44477, 45040, 50560, 72064, 88954, 90080, 101120, 144128, 177908, 180160, 202240, 222385, 288256, 355816, 360320, 444770, 711632, 720640, 889540, 1423264, 1441280, 1779080, 2846528, 3558160, 5693056, 7116320, 11386112, 14232640, 22772224, 28465280, 56930560, 113861120]

約数ペア:

[(1, 113861120), (2, 56930560), (4, 28465280), (5, 22772224), (8, 14232640), (10, 11386112), (16, 7116320), (20, 5693056), (32, 3558160), (40, 2846528), (64, 1779080), (79, 1441280), (80, 1423264), (128, 889540), (158, 720640), (160, 711632), (256, 444770), (316, 360320), (320, 355816), (395, 288256), (512, 222385), (563, 202240), (632, 180160), (640, 177908), (790, 144128), (1126, 101120), (1264, 90080), (1280, 88954), (1580, 72064), (2252, 50560), (2528, 45040), (2560, 44477), (2815, 40448), (3160, 36032), (4504, 25280), (5056, 22520), (5630, 20224), (6320, 18016), (9008, 12640), (10112, 11260)]