201786660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{433}}^1\times {\mathrm{863}}^1$

素因数の和:1314

約数の個数: 96

約数和(自身を含む): 629959680

約数和(自身を除く): 428173020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 433, 540, 863, 866, 1299, 1726, 1732, 2165, 2589, 2598, 3452, 3897, 4315, 4330, 5178, 5196, 6495, 7767, 7794, 8630, 8660, 10356, 11691, 12945, 12990, 15534, 15588, 17260, 19485, 23301, 23382, 25890, 25980, 31068, 38835, 38970, 46602, 46764, 51780, 58455, 77670, 77940, 93204, 116505, 116910, 155340, 233010, 233820, 373679, 466020, 747358, 1121037, 1494716, 1868395, 2242074, 3363111, 3736790, 4484148, 5605185, 6726222, 7473580, 10089333, 11210370, 13452444, 16815555, 20178666, 22420740, 33631110, 40357332, 50446665, 67262220, 100893330, 201786660]

約数ペア:

[(1, 201786660), (2, 100893330), (3, 67262220), (4, 50446665), (5, 40357332), (6, 33631110), (9, 22420740), (10, 20178666), (12, 16815555), (15, 13452444), (18, 11210370), (20, 10089333), (27, 7473580), (30, 6726222), (36, 5605185), (45, 4484148), (54, 3736790), (60, 3363111), (90, 2242074), (108, 1868395), (135, 1494716), (180, 1121037), (270, 747358), (433, 466020), (540, 373679), (863, 233820), (866, 233010), (1299, 155340), (1726, 116910), (1732, 116505), (2165, 93204), (2589, 77940), (2598, 77670), (3452, 58455), (3897, 51780), (4315, 46764), (4330, 46602), (5178, 38970), (5196, 38835), (6495, 31068), (7767, 25980), (7794, 25890), (8630, 23382), (8660, 23301), (10356, 19485), (11691, 17260), (12945, 15588), (12990, 15534)]