80154900

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{4241}}^1$

素因数の和:4271

約数の個数: 144

約数和(自身を含む): 294564480

約数和(自身を除く): 214409580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 105, 108, 126, 135, 140, 150, 175, 180, 189, 210, 225, 252, 270, 300, 315, 350, 378, 420, 450, 525, 540, 630, 675, 700, 756, 900, 945, 1050, 1260, 1350, 1575, 1890, 2100, 2700, 3150, 3780, 4241, 4725, 6300, 8482, 9450, 12723, 16964, 18900, 21205, 25446, 29687, 38169, 42410, 50892, 59374, 63615, 76338, 84820, 89061, 106025, 114507, 118748, 127230, 148435, 152676, 178122, 190845, 212050, 229014, 254460, 267183, 296870, 318075, 356244, 381690, 424100, 445305, 458028, 534366, 572535, 593740, 636150, 742175, 763380, 801549, 890610, 954225, 1068732, 1145070, 1272300, 1335915, 1484350, 1603098, 1781220, 1908450, 2226525, 2290140, 2671830, 2862675, 2968700, 3206196, 3816900, 4007745, 4453050, 5343660, 5725350, 6679575, 8015490, 8906100, 11450700, 13359150, 16030980, 20038725, 26718300, 40077450, 80154900]

約数ペア:

[(1, 80154900), (2, 40077450), (3, 26718300), (4, 20038725), (5, 16030980), (6, 13359150), (7, 11450700), (9, 8906100), (10, 8015490), (12, 6679575), (14, 5725350), (15, 5343660), (18, 4453050), (20, 4007745), (21, 3816900), (25, 3206196), (27, 2968700), (28, 2862675), (30, 2671830), (35, 2290140), (36, 2226525), (42, 1908450), (45, 1781220), (50, 1603098), (54, 1484350), (60, 1335915), (63, 1272300), (70, 1145070), (75, 1068732), (84, 954225), (90, 890610), (100, 801549), (105, 763380), (108, 742175), (126, 636150), (135, 593740), (140, 572535), (150, 534366), (175, 458028), (180, 445305), (189, 424100), (210, 381690), (225, 356244), (252, 318075), (270, 296870), (300, 267183), (315, 254460), (350, 229014), (378, 212050), (420, 190845), (450, 178122), (525, 152676), (540, 148435), (630, 127230), (675, 118748), (700, 114507), (756, 106025), (900, 89061), (945, 84820), (1050, 76338), (1260, 63615), (1350, 59374), (1575, 50892), (1890, 42410), (2100, 38169), (2700, 29687), (3150, 25446), (3780, 21205), (4241, 18900), (4725, 16964), (6300, 12723), (8482, 9450)]