218474160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47911}}^1$

素因数の和:47946

約数の個数: 80

約数和(自身を含む): 712930560

約数和(自身を除く): 494456400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 47911, 95822, 143733, 191644, 239555, 287466, 383288, 479110, 574932, 718665, 766576, 910309, 958220, 1149864, 1437330, 1820618, 1916440, 2299728, 2730927, 2874660, 3641236, 3832880, 4551545, 5461854, 5749320, 7282472, 9103090, 10923708, 11498640, 13654635, 14564944, 18206180, 21847416, 27309270, 36412360, 43694832, 54618540, 72824720, 109237080, 218474160]

約数ペア:

[(1, 218474160), (2, 109237080), (3, 72824720), (4, 54618540), (5, 43694832), (6, 36412360), (8, 27309270), (10, 21847416), (12, 18206180), (15, 14564944), (16, 13654635), (19, 11498640), (20, 10923708), (24, 9103090), (30, 7282472), (38, 5749320), (40, 5461854), (48, 4551545), (57, 3832880), (60, 3641236), (76, 2874660), (80, 2730927), (95, 2299728), (114, 1916440), (120, 1820618), (152, 1437330), (190, 1149864), (228, 958220), (240, 910309), (285, 766576), (304, 718665), (380, 574932), (456, 479110), (570, 383288), (760, 287466), (912, 239555), (1140, 191644), (1520, 143733), (2280, 95822), (4560, 47911)]