179422540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{601}}^1$

素因数の和:703

約数の個数: 96

約数和(自身を含む): 436907520

約数和(自身を除く): 257484980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 59, 92, 110, 115, 118, 220, 230, 236, 253, 295, 460, 506, 590, 601, 649, 1012, 1180, 1202, 1265, 1298, 1357, 2404, 2530, 2596, 2714, 3005, 3245, 5060, 5428, 6010, 6490, 6611, 6785, 12020, 12980, 13222, 13570, 13823, 14927, 26444, 27140, 27646, 29854, 33055, 35459, 55292, 59708, 66110, 69115, 70918, 74635, 132220, 138230, 141836, 149270, 152053, 177295, 276460, 298540, 304106, 354590, 390049, 608212, 709180, 760265, 780098, 815557, 1520530, 1560196, 1631114, 1950245, 3041060, 3262228, 3900490, 4077785, 7800980, 8155570, 8971127, 16311140, 17942254, 35884508, 44855635, 89711270, 179422540]

約数ペア:

[(1, 179422540), (2, 89711270), (4, 44855635), (5, 35884508), (10, 17942254), (11, 16311140), (20, 8971127), (22, 8155570), (23, 7800980), (44, 4077785), (46, 3900490), (55, 3262228), (59, 3041060), (92, 1950245), (110, 1631114), (115, 1560196), (118, 1520530), (220, 815557), (230, 780098), (236, 760265), (253, 709180), (295, 608212), (460, 390049), (506, 354590), (590, 304106), (601, 298540), (649, 276460), (1012, 177295), (1180, 152053), (1202, 149270), (1265, 141836), (1298, 138230), (1357, 132220), (2404, 74635), (2530, 70918), (2596, 69115), (2714, 66110), (3005, 59708), (3245, 55292), (5060, 35459), (5428, 33055), (6010, 29854), (6490, 27646), (6611, 27140), (6785, 26444), (12020, 14927), (12980, 13823), (13222, 13570)]