155637288

素因数分解:

$2^3\times 3^4\times {\mathrm{461}}^1\times {\mathrm{521}}^1$

素因数の和:1000

約数の個数: 80

約数和(自身を含む): 437712660

約数和(自身を除く): 282075372

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 461, 521, 648, 922, 1042, 1383, 1563, 1844, 2084, 2766, 3126, 3688, 4149, 4168, 4689, 5532, 6252, 8298, 9378, 11064, 12447, 12504, 14067, 16596, 18756, 24894, 28134, 33192, 37341, 37512, 42201, 49788, 56268, 74682, 84402, 99576, 112536, 149364, 168804, 240181, 298728, 337608, 480362, 720543, 960724, 1441086, 1921448, 2161629, 2882172, 4323258, 5764344, 6484887, 8646516, 12969774, 17293032, 19454661, 25939548, 38909322, 51879096, 77818644, 155637288]

約数ペア:

[(1, 155637288), (2, 77818644), (3, 51879096), (4, 38909322), (6, 25939548), (8, 19454661), (9, 17293032), (12, 12969774), (18, 8646516), (24, 6484887), (27, 5764344), (36, 4323258), (54, 2882172), (72, 2161629), (81, 1921448), (108, 1441086), (162, 960724), (216, 720543), (324, 480362), (461, 337608), (521, 298728), (648, 240181), (922, 168804), (1042, 149364), (1383, 112536), (1563, 99576), (1844, 84402), (2084, 74682), (2766, 56268), (3126, 49788), (3688, 42201), (4149, 37512), (4168, 37341), (4689, 33192), (5532, 28134), (6252, 24894), (8298, 18756), (9378, 16596), (11064, 14067), (12447, 12504)]