179771540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{241}}^1$

素因数の和:433

約数の個数: 96

約数和(自身を含む): 432579840

約数和(自身を除く): 252808300

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 151, 190, 241, 247, 260, 302, 380, 482, 494, 604, 755, 964, 988, 1205, 1235, 1510, 1963, 2410, 2470, 2869, 3020, 3133, 3926, 4579, 4820, 4940, 5738, 6266, 7852, 9158, 9815, 11476, 12532, 14345, 15665, 18316, 19630, 22895, 28690, 31330, 36391, 37297, 39260, 45790, 57380, 59527, 62660, 72782, 74594, 91580, 119054, 145564, 149188, 181955, 186485, 238108, 297635, 363910, 372970, 473083, 595270, 691429, 727820, 745940, 946166, 1190540, 1382858, 1892332, 2365415, 2765716, 3457145, 4730830, 6914290, 8988577, 9461660, 13828580, 17977154, 35954308, 44942885, 89885770, 179771540]

約数ペア:

[(1, 179771540), (2, 89885770), (4, 44942885), (5, 35954308), (10, 17977154), (13, 13828580), (19, 9461660), (20, 8988577), (26, 6914290), (38, 4730830), (52, 3457145), (65, 2765716), (76, 2365415), (95, 1892332), (130, 1382858), (151, 1190540), (190, 946166), (241, 745940), (247, 727820), (260, 691429), (302, 595270), (380, 473083), (482, 372970), (494, 363910), (604, 297635), (755, 238108), (964, 186485), (988, 181955), (1205, 149188), (1235, 145564), (1510, 119054), (1963, 91580), (2410, 74594), (2470, 72782), (2869, 62660), (3020, 59527), (3133, 57380), (3926, 45790), (4579, 39260), (4820, 37297), (4940, 36391), (5738, 31330), (6266, 28690), (7852, 22895), (9158, 19630), (9815, 18316), (11476, 15665), (12532, 14345)]