131439960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{1567}}^1$

素因数の和:1817

約数の個数: 96

約数和(自身を含む): 429287040

約数和(自身を除く): 297847080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 233, 360, 466, 699, 932, 1165, 1398, 1567, 1864, 2097, 2330, 2796, 3134, 3495, 4194, 4660, 4701, 5592, 6268, 6990, 7835, 8388, 9320, 9402, 10485, 12536, 13980, 14103, 15670, 16776, 18804, 20970, 23505, 27960, 28206, 31340, 37608, 41940, 47010, 56412, 62680, 70515, 83880, 94020, 112824, 141030, 188040, 282060, 365111, 564120, 730222, 1095333, 1460444, 1825555, 2190666, 2920888, 3285999, 3651110, 4381332, 5476665, 6571998, 7302220, 8762664, 10953330, 13143996, 14604440, 16429995, 21906660, 26287992, 32859990, 43813320, 65719980, 131439960]

約数ペア:

[(1, 131439960), (2, 65719980), (3, 43813320), (4, 32859990), (5, 26287992), (6, 21906660), (8, 16429995), (9, 14604440), (10, 13143996), (12, 10953330), (15, 8762664), (18, 7302220), (20, 6571998), (24, 5476665), (30, 4381332), (36, 3651110), (40, 3285999), (45, 2920888), (60, 2190666), (72, 1825555), (90, 1460444), (120, 1095333), (180, 730222), (233, 564120), (360, 365111), (466, 282060), (699, 188040), (932, 141030), (1165, 112824), (1398, 94020), (1567, 83880), (1864, 70515), (2097, 62680), (2330, 56412), (2796, 47010), (3134, 41940), (3495, 37608), (4194, 31340), (4660, 28206), (4701, 27960), (5592, 23505), (6268, 20970), (6990, 18804), (7835, 16776), (8388, 15670), (9320, 14103), (9402, 13980), (10485, 12536)]