218652480

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{25307}}^1$

素因数の和:25333

約数の個数: 112

約数和(自身を含む): 771387840

約数和(自身を除く): 552735360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 25307, 50614, 75921, 101228, 126535, 151842, 202456, 227763, 253070, 303684, 379605, 404912, 455526, 506140, 607368, 683289, 759210, 809824, 911052, 1012280, 1138815, 1214736, 1366578, 1518420, 1619648, 1822104, 2024560, 2277630, 2429472, 2733156, 3036840, 3416445, 3644208, 4049120, 4555260, 4858944, 5466312, 6073680, 6832890, 7288416, 8098240, 9110520, 10932624, 12147360, 13665780, 14576832, 18221040, 21865248, 24294720, 27331560, 36442080, 43730496, 54663120, 72884160, 109326240, 218652480]

約数ペア:

[(1, 218652480), (2, 109326240), (3, 72884160), (4, 54663120), (5, 43730496), (6, 36442080), (8, 27331560), (9, 24294720), (10, 21865248), (12, 18221040), (15, 14576832), (16, 13665780), (18, 12147360), (20, 10932624), (24, 9110520), (27, 8098240), (30, 7288416), (32, 6832890), (36, 6073680), (40, 5466312), (45, 4858944), (48, 4555260), (54, 4049120), (60, 3644208), (64, 3416445), (72, 3036840), (80, 2733156), (90, 2429472), (96, 2277630), (108, 2024560), (120, 1822104), (135, 1619648), (144, 1518420), (160, 1366578), (180, 1214736), (192, 1138815), (216, 1012280), (240, 911052), (270, 809824), (288, 759210), (320, 683289), (360, 607368), (432, 506140), (480, 455526), (540, 404912), (576, 379605), (720, 303684), (864, 253070), (960, 227763), (1080, 202456), (1440, 151842), (1728, 126535), (2160, 101228), (2880, 75921), (4320, 50614), (8640, 25307)]