179791040

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3929}}^1$

素因数の和:3970

約数の個数: 112

約数和(自身を含む): 503102880

約数和(自身を除く): 323311840

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 320, 352, 416, 440, 520, 572, 704, 715, 832, 880, 1040, 1144, 1430, 1760, 2080, 2288, 2860, 3520, 3929, 4160, 4576, 5720, 7858, 9152, 11440, 15716, 19645, 22880, 31432, 39290, 43219, 45760, 51077, 62864, 78580, 86438, 102154, 125728, 157160, 172876, 204308, 216095, 251456, 255385, 314320, 345752, 408616, 432190, 510770, 561847, 628640, 691504, 817232, 864380, 1021540, 1123694, 1257280, 1383008, 1634464, 1728760, 2043080, 2247388, 2766016, 2809235, 3268928, 3457520, 4086160, 4494776, 5618470, 6915040, 8172320, 8989552, 11236940, 13830080, 16344640, 17979104, 22473880, 35958208, 44947760, 89895520, 179791040]

約数ペア:

[(1, 179791040), (2, 89895520), (4, 44947760), (5, 35958208), (8, 22473880), (10, 17979104), (11, 16344640), (13, 13830080), (16, 11236940), (20, 8989552), (22, 8172320), (26, 6915040), (32, 5618470), (40, 4494776), (44, 4086160), (52, 3457520), (55, 3268928), (64, 2809235), (65, 2766016), (80, 2247388), (88, 2043080), (104, 1728760), (110, 1634464), (130, 1383008), (143, 1257280), (160, 1123694), (176, 1021540), (208, 864380), (220, 817232), (260, 691504), (286, 628640), (320, 561847), (352, 510770), (416, 432190), (440, 408616), (520, 345752), (572, 314320), (704, 255385), (715, 251456), (832, 216095), (880, 204308), (1040, 172876), (1144, 157160), (1430, 125728), (1760, 102154), (2080, 86438), (2288, 78580), (2860, 62864), (3520, 51077), (3929, 45760), (4160, 43219), (4576, 39290), (5720, 31432), (7858, 22880), (9152, 19645), (11440, 15716)]