131442960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{49789}}^1$

素因数の和:49816

約数の個数: 80

約数和(自身を含む): 444525120

約数和(自身を除く): 313082160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 49789, 99578, 149367, 199156, 248945, 298734, 398312, 497890, 547679, 597468, 746835, 796624, 995780, 1095358, 1194936, 1493670, 1643037, 1991560, 2190716, 2389872, 2738395, 2987340, 3286074, 3983120, 4381432, 5476790, 5974680, 6572148, 8215185, 8762864, 10953580, 11949360, 13144296, 16430370, 21907160, 26288592, 32860740, 43814320, 65721480, 131442960]

約数ペア:

[(1, 131442960), (2, 65721480), (3, 43814320), (4, 32860740), (5, 26288592), (6, 21907160), (8, 16430370), (10, 13144296), (11, 11949360), (12, 10953580), (15, 8762864), (16, 8215185), (20, 6572148), (22, 5974680), (24, 5476790), (30, 4381432), (33, 3983120), (40, 3286074), (44, 2987340), (48, 2738395), (55, 2389872), (60, 2190716), (66, 1991560), (80, 1643037), (88, 1493670), (110, 1194936), (120, 1095358), (132, 995780), (165, 796624), (176, 746835), (220, 597468), (240, 547679), (264, 497890), (330, 398312), (440, 298734), (528, 248945), (660, 199156), (880, 149367), (1320, 99578), (2640, 49789)]