160305280

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13183}}^1$

素因数の和:13221

約数の個数: 64

約数和(自身を含む): 403430400

約数和(自身を除く): 243125120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1520, 2432, 3040, 6080, 12160, 13183, 26366, 52732, 65915, 105464, 131830, 210928, 250477, 263660, 421856, 500954, 527320, 843712, 1001908, 1054640, 1252385, 1687424, 2003816, 2109280, 2504770, 4007632, 4218560, 5009540, 8015264, 8437120, 10019080, 16030528, 20038160, 32061056, 40076320, 80152640, 160305280]

約数ペア:

[(1, 160305280), (2, 80152640), (4, 40076320), (5, 32061056), (8, 20038160), (10, 16030528), (16, 10019080), (19, 8437120), (20, 8015264), (32, 5009540), (38, 4218560), (40, 4007632), (64, 2504770), (76, 2109280), (80, 2003816), (95, 1687424), (128, 1252385), (152, 1054640), (160, 1001908), (190, 843712), (304, 527320), (320, 500954), (380, 421856), (608, 263660), (640, 250477), (760, 210928), (1216, 131830), (1520, 105464), (2432, 65915), (3040, 52732), (6080, 26366), (12160, 13183)]