154038780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{40751}}^1$

素因数の和:40776

約数の個数: 96

約数和(自身を含む): 547706880

約数和(自身を除く): 393668100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 40751, 81502, 122253, 163004, 203755, 244506, 285257, 366759, 407510, 489012, 570514, 611265, 733518, 815020, 855771, 1100277, 1141028, 1222530, 1426285, 1467036, 1711542, 1833795, 2200554, 2445060, 2567313, 2852570, 3423084, 3667590, 4278855, 4401108, 5134626, 5501385, 5705140, 7335180, 7701939, 8557710, 10269252, 11002770, 12836565, 15403878, 17115420, 22005540, 25673130, 30807756, 38509695, 51346260, 77019390, 154038780]

約数ペア:

[(1, 154038780), (2, 77019390), (3, 51346260), (4, 38509695), (5, 30807756), (6, 25673130), (7, 22005540), (9, 17115420), (10, 15403878), (12, 12836565), (14, 11002770), (15, 10269252), (18, 8557710), (20, 7701939), (21, 7335180), (27, 5705140), (28, 5501385), (30, 5134626), (35, 4401108), (36, 4278855), (42, 3667590), (45, 3423084), (54, 2852570), (60, 2567313), (63, 2445060), (70, 2200554), (84, 1833795), (90, 1711542), (105, 1467036), (108, 1426285), (126, 1222530), (135, 1141028), (140, 1100277), (180, 855771), (189, 815020), (210, 733518), (252, 611265), (270, 570514), (315, 489012), (378, 407510), (420, 366759), (540, 285257), (630, 244506), (756, 203755), (945, 163004), (1260, 122253), (1890, 81502), (3780, 40751)]