206825760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{143629}}^1$

素因数の和:143650

約数の個数: 72

約数和(自身を含む): 705797820

約数和(自身を除く): 498972060

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 143629, 287258, 430887, 574516, 718145, 861774, 1149032, 1292661, 1436290, 1723548, 2154435, 2298064, 2585322, 2872580, 3447096, 4308870, 4596128, 5170644, 5745160, 6463305, 6894192, 8617740, 10341288, 11490320, 12926610, 13788384, 17235480, 20682576, 22980640, 25853220, 34470960, 41365152, 51706440, 68941920, 103412880, 206825760]

約数ペア:

[(1, 206825760), (2, 103412880), (3, 68941920), (4, 51706440), (5, 41365152), (6, 34470960), (8, 25853220), (9, 22980640), (10, 20682576), (12, 17235480), (15, 13788384), (16, 12926610), (18, 11490320), (20, 10341288), (24, 8617740), (30, 6894192), (32, 6463305), (36, 5745160), (40, 5170644), (45, 4596128), (48, 4308870), (60, 3447096), (72, 2872580), (80, 2585322), (90, 2298064), (96, 2154435), (120, 1723548), (144, 1436290), (160, 1292661), (180, 1149032), (240, 861774), (288, 718145), (360, 574516), (480, 430887), (720, 287258), (1440, 143629)]