161754408810

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2812631}}^1$

素因数の和:2812721

約数の個数: 80

約数和(自身を含む): 441065699712

約数和(自身を除く): 279311290902

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 81, 90, 135, 142, 162, 213, 270, 355, 405, 426, 639, 710, 810, 1065, 1278, 1917, 2130, 3195, 3834, 5751, 6390, 9585, 11502, 19170, 28755, 57510, 2812631, 5625262, 8437893, 14063155, 16875786, 25313679, 28126310, 42189465, 50627358, 75941037, 84378930, 126568395, 151882074, 199696801, 227823111, 253136790, 379705185, 399393602, 455646222, 599090403, 759410370, 998484005, 1139115555, 1198180806, 1797271209, 1996968010, 2278231110, 2995452015, 3594542418, 5391813627, 5990904030, 8986356045, 10783627254, 16175440881, 17972712090, 26959068135, 32350881762, 53918136270, 80877204405, 161754408810]

約数ペア:

[(1, 161754408810), (2, 80877204405), (3, 53918136270), (5, 32350881762), (6, 26959068135), (9, 17972712090), (10, 16175440881), (15, 10783627254), (18, 8986356045), (27, 5990904030), (30, 5391813627), (45, 3594542418), (54, 2995452015), (71, 2278231110), (81, 1996968010), (90, 1797271209), (135, 1198180806), (142, 1139115555), (162, 998484005), (213, 759410370), (270, 599090403), (355, 455646222), (405, 399393602), (426, 379705185), (639, 253136790), (710, 227823111), (810, 199696801), (1065, 151882074), (1278, 126568395), (1917, 84378930), (2130, 75941037), (3195, 50627358), (3834, 42189465), (5751, 28126310), (6390, 25313679), (9585, 16875786), (11502, 14063155), (19170, 8437893), (28755, 5625262), (57510, 2812631)]