166140400

素因数分解:

$2^4\times 5^2\times {\mathrm{313}}^1\times {\mathrm{1327}}^1$

素因数の和:1658

約数の個数: 60

約数和(自身を含む): 400729312

約数和(自身を除く): 234588912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 313, 400, 626, 1252, 1327, 1565, 2504, 2654, 3130, 5008, 5308, 6260, 6635, 7825, 10616, 12520, 13270, 15650, 21232, 25040, 26540, 31300, 33175, 53080, 62600, 66350, 106160, 125200, 132700, 265400, 415351, 530800, 830702, 1661404, 2076755, 3322808, 4153510, 6645616, 8307020, 10383775, 16614040, 20767550, 33228080, 41535100, 83070200, 166140400]

約数ペア:

[(1, 166140400), (2, 83070200), (4, 41535100), (5, 33228080), (8, 20767550), (10, 16614040), (16, 10383775), (20, 8307020), (25, 6645616), (40, 4153510), (50, 3322808), (80, 2076755), (100, 1661404), (200, 830702), (313, 530800), (400, 415351), (626, 265400), (1252, 132700), (1327, 125200), (1565, 106160), (2504, 66350), (2654, 62600), (3130, 53080), (5008, 33175), (5308, 31300), (6260, 26540), (6635, 25040), (7825, 21232), (10616, 15650), (12520, 13270)]