201367680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{104879}}^1$

素因数の和:104901

約数の個数: 64

約数和(自身を含む): 641865600

約数和(自身を除く): 440497920

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, 320, 384, 480, 640, 960, 1920, 104879, 209758, 314637, 419516, 524395, 629274, 839032, 1048790, 1258548, 1573185, 1678064, 2097580, 2517096, 3146370, 3356128, 4195160, 5034192, 6292740, 6712256, 8390320, 10068384, 12585480, 13424512, 16780640, 20136768, 25170960, 33561280, 40273536, 50341920, 67122560, 100683840, 201367680]

約数ペア:

[(1, 201367680), (2, 100683840), (3, 67122560), (4, 50341920), (5, 40273536), (6, 33561280), (8, 25170960), (10, 20136768), (12, 16780640), (15, 13424512), (16, 12585480), (20, 10068384), (24, 8390320), (30, 6712256), (32, 6292740), (40, 5034192), (48, 4195160), (60, 3356128), (64, 3146370), (80, 2517096), (96, 2097580), (120, 1678064), (128, 1573185), (160, 1258548), (192, 1048790), (240, 839032), (320, 629274), (384, 524395), (480, 419516), (640, 314637), (960, 209758), (1920, 104879)]