157220310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{13901}}^1$

素因数の和:13953

約数の個数: 64

約数和(自身を含む): 420396480

約数和(自身を除く): 263176170

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 39, 58, 65, 78, 87, 130, 145, 174, 195, 290, 377, 390, 435, 754, 870, 1131, 1885, 2262, 3770, 5655, 11310, 13901, 27802, 41703, 69505, 83406, 139010, 180713, 208515, 361426, 403129, 417030, 542139, 806258, 903565, 1084278, 1209387, 1807130, 2015645, 2418774, 2710695, 4031290, 5240677, 5421390, 6046935, 10481354, 12093870, 15722031, 26203385, 31444062, 52406770, 78610155, 157220310]

約数ペア:

[(1, 157220310), (2, 78610155), (3, 52406770), (5, 31444062), (6, 26203385), (10, 15722031), (13, 12093870), (15, 10481354), (26, 6046935), (29, 5421390), (30, 5240677), (39, 4031290), (58, 2710695), (65, 2418774), (78, 2015645), (87, 1807130), (130, 1209387), (145, 1084278), (174, 903565), (195, 806258), (290, 542139), (377, 417030), (390, 403129), (435, 361426), (754, 208515), (870, 180713), (1131, 139010), (1885, 83406), (2262, 69505), (3770, 41703), (5655, 27802), (11310, 13901)]