204138240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{53161}}^1$

素因数の和:53185

約数の個数: 72

約数和(自身を含む): 651978768

約数和(自身を除く): 447840528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 53161, 106322, 159483, 212644, 265805, 318966, 425288, 531610, 637932, 797415, 850576, 1063220, 1275864, 1594830, 1701152, 2126440, 2551728, 3189660, 3402304, 4252880, 5103456, 6379320, 6804608, 8505760, 10206912, 12758640, 13609216, 17011520, 20413824, 25517280, 34023040, 40827648, 51034560, 68046080, 102069120, 204138240]

約数ペア:

[(1, 204138240), (2, 102069120), (3, 68046080), (4, 51034560), (5, 40827648), (6, 34023040), (8, 25517280), (10, 20413824), (12, 17011520), (15, 13609216), (16, 12758640), (20, 10206912), (24, 8505760), (30, 6804608), (32, 6379320), (40, 5103456), (48, 4252880), (60, 3402304), (64, 3189660), (80, 2551728), (96, 2126440), (120, 1701152), (128, 1594830), (160, 1275864), (192, 1063220), (240, 850576), (256, 797415), (320, 637932), (384, 531610), (480, 425288), (640, 318966), (768, 265805), (960, 212644), (1280, 159483), (1920, 106322), (3840, 53161)]