277866810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4481}}^1$

素因数の和:4560

約数の個数: 96

約数和(自身を含む): 792883728

約数和(自身を除く): 515016918

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 53, 65, 78, 90, 106, 117, 130, 159, 195, 234, 265, 318, 390, 477, 530, 585, 689, 795, 954, 1170, 1378, 1590, 2067, 2385, 3445, 4134, 4481, 4770, 6201, 6890, 8962, 10335, 12402, 13443, 20670, 22405, 26886, 31005, 40329, 44810, 58253, 62010, 67215, 80658, 116506, 134430, 174759, 201645, 237493, 291265, 349518, 403290, 474986, 524277, 582530, 712479, 873795, 1048554, 1187465, 1424958, 1747590, 2137437, 2374930, 2621385, 3087409, 3562395, 4274874, 5242770, 6174818, 7124790, 9262227, 10687185, 15437045, 18524454, 21374370, 27786681, 30874090, 46311135, 55573362, 92622270, 138933405, 277866810]

約数ペア:

[(1, 277866810), (2, 138933405), (3, 92622270), (5, 55573362), (6, 46311135), (9, 30874090), (10, 27786681), (13, 21374370), (15, 18524454), (18, 15437045), (26, 10687185), (30, 9262227), (39, 7124790), (45, 6174818), (53, 5242770), (65, 4274874), (78, 3562395), (90, 3087409), (106, 2621385), (117, 2374930), (130, 2137437), (159, 1747590), (195, 1424958), (234, 1187465), (265, 1048554), (318, 873795), (390, 712479), (477, 582530), (530, 524277), (585, 474986), (689, 403290), (795, 349518), (954, 291265), (1170, 237493), (1378, 201645), (1590, 174759), (2067, 134430), (2385, 116506), (3445, 80658), (4134, 67215), (4481, 62010), (4770, 58253), (6201, 44810), (6890, 40329), (8962, 31005), (10335, 26886), (12402, 22405), (13443, 20670)]