2298014720

素因数分解:

$2^{10}\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3229}}^1$

素因数の和:3393

約数の個数: 88

約数和(自身を含む): 5553920400

約数和(自身を除く): 3255905680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 139, 160, 256, 278, 320, 512, 556, 640, 695, 1024, 1112, 1280, 1390, 2224, 2560, 2780, 3229, 4448, 5120, 5560, 6458, 8896, 11120, 12916, 16145, 17792, 22240, 25832, 32290, 35584, 44480, 51664, 64580, 71168, 88960, 103328, 129160, 142336, 177920, 206656, 258320, 355840, 413312, 448831, 516640, 711680, 826624, 897662, 1033280, 1653248, 1795324, 2066560, 2244155, 3306496, 3590648, 4133120, 4488310, 7181296, 8266240, 8976620, 14362592, 16532480, 17953240, 28725184, 35906480, 57450368, 71812960, 114900736, 143625920, 229801472, 287251840, 459602944, 574503680, 1149007360, 2298014720]

約数ペア:

[(1, 2298014720), (2, 1149007360), (4, 574503680), (5, 459602944), (8, 287251840), (10, 229801472), (16, 143625920), (20, 114900736), (32, 71812960), (40, 57450368), (64, 35906480), (80, 28725184), (128, 17953240), (139, 16532480), (160, 14362592), (256, 8976620), (278, 8266240), (320, 7181296), (512, 4488310), (556, 4133120), (640, 3590648), (695, 3306496), (1024, 2244155), (1112, 2066560), (1280, 1795324), (1390, 1653248), (2224, 1033280), (2560, 897662), (2780, 826624), (3229, 711680), (4448, 516640), (5120, 448831), (5560, 413312), (6458, 355840), (8896, 258320), (11120, 206656), (12916, 177920), (16145, 142336), (17792, 129160), (22240, 103328), (25832, 88960), (32290, 71168), (35584, 64580), (44480, 51664)]