201606660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{1097}}^1$

素因数の和:2133

約数の個数: 72

約数和(自身を含む): 612697176

約数和(自身を除く): 411090516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1021, 1097, 2042, 2194, 3063, 3291, 4084, 4388, 5105, 5485, 6126, 6582, 9189, 9873, 10210, 10970, 12252, 13164, 15315, 16455, 18378, 19746, 20420, 21940, 30630, 32910, 36756, 39492, 45945, 49365, 61260, 65820, 91890, 98730, 183780, 197460, 1120037, 2240074, 3360111, 4480148, 5600185, 6720222, 10080333, 11200370, 13440444, 16800555, 20160666, 22400740, 33601110, 40321332, 50401665, 67202220, 100803330, 201606660]

約数ペア:

[(1, 201606660), (2, 100803330), (3, 67202220), (4, 50401665), (5, 40321332), (6, 33601110), (9, 22400740), (10, 20160666), (12, 16800555), (15, 13440444), (18, 11200370), (20, 10080333), (30, 6720222), (36, 5600185), (45, 4480148), (60, 3360111), (90, 2240074), (180, 1120037), (1021, 197460), (1097, 183780), (2042, 98730), (2194, 91890), (3063, 65820), (3291, 61260), (4084, 49365), (4388, 45945), (5105, 39492), (5485, 36756), (6126, 32910), (6582, 30630), (9189, 21940), (9873, 20420), (10210, 19746), (10970, 18378), (12252, 16455), (13164, 15315)]