156940127740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{180097}}^1$

素因数の和:180367

約数の個数: 96

約数和(自身を含む): 382320679104

約数和(自身を除く): 225380551364

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 233, 340, 374, 466, 748, 932, 935, 1165, 1870, 2330, 2563, 3740, 3961, 4660, 5126, 7922, 10252, 12815, 15844, 19805, 25630, 39610, 43571, 51260, 79220, 87142, 174284, 180097, 217855, 360194, 435710, 720388, 871420, 900485, 1800970, 1981067, 3061649, 3601940, 3962134, 6123298, 7924268, 9905335, 12246596, 15308245, 19810670, 30616490, 33678139, 39621340, 41962601, 61232980, 67356278, 83925202, 134712556, 167850404, 168390695, 209813005, 336781390, 419626010, 461588611, 673562780, 713364217, 839252020, 923177222, 1426728434, 1846354444, 2307943055, 2853456868, 3566821085, 4615886110, 7133642170, 7847006387, 9231772220, 14267284340, 15694012774, 31388025548, 39235031935, 78470063870, 156940127740]

約数ペア:

[(1, 156940127740), (2, 78470063870), (4, 39235031935), (5, 31388025548), (10, 15694012774), (11, 14267284340), (17, 9231772220), (20, 7847006387), (22, 7133642170), (34, 4615886110), (44, 3566821085), (55, 2853456868), (68, 2307943055), (85, 1846354444), (110, 1426728434), (170, 923177222), (187, 839252020), (220, 713364217), (233, 673562780), (340, 461588611), (374, 419626010), (466, 336781390), (748, 209813005), (932, 168390695), (935, 167850404), (1165, 134712556), (1870, 83925202), (2330, 67356278), (2563, 61232980), (3740, 41962601), (3961, 39621340), (4660, 33678139), (5126, 30616490), (7922, 19810670), (10252, 15308245), (12815, 12246596), (15844, 9905335), (19805, 7924268), (25630, 6123298), (39610, 3962134), (43571, 3601940), (51260, 3061649), (79220, 1981067), (87142, 1800970), (174284, 900485), (180097, 871420), (217855, 720388), (360194, 435710)]