238186260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101789}}^1$

素因数の和:101817

約数の個数: 72

約数和(自身を含む): 778082760

約数和(自身を除く): 539896500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 101789, 203578, 305367, 407156, 508945, 610734, 916101, 1017890, 1221468, 1323257, 1526835, 1832202, 2035780, 2646514, 3053670, 3664404, 3969771, 4580505, 5293028, 6107340, 6616285, 7939542, 9161010, 11909313, 13232570, 15879084, 18322020, 19848855, 23818626, 26465140, 39697710, 47637252, 59546565, 79395420, 119093130, 238186260]

約数ペア:

[(1, 238186260), (2, 119093130), (3, 79395420), (4, 59546565), (5, 47637252), (6, 39697710), (9, 26465140), (10, 23818626), (12, 19848855), (13, 18322020), (15, 15879084), (18, 13232570), (20, 11909313), (26, 9161010), (30, 7939542), (36, 6616285), (39, 6107340), (45, 5293028), (52, 4580505), (60, 3969771), (65, 3664404), (78, 3053670), (90, 2646514), (117, 2035780), (130, 1832202), (156, 1526835), (180, 1323257), (195, 1221468), (234, 1017890), (260, 916101), (390, 610734), (468, 508945), (585, 407156), (780, 305367), (1170, 203578), (2340, 101789)]