200854620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{431}}^1\times {\mathrm{863}}^1$

素因数の和:1312

約数の個数: 96

約数和(自身を含む): 627056640

約数和(自身を除く): 426202020

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, 431, 540, 862, 863, 1293, 1724, 1726, 2155, 2586, 2589, 3452, 3879, 4310, 4315, 5172, 5178, 6465, 7758, 7767, 8620, 8630, 10356, 11637, 12930, 12945, 15516, 15534, 17260, 19395, 23274, 23301, 25860, 25890, 31068, 38790, 38835, 46548, 46602, 51780, 58185, 77580, 77670, 93204, 116370, 116505, 155340, 232740, 233010, 371953, 466020, 743906, 1115859, 1487812, 1859765, 2231718, 3347577, 3719530, 4463436, 5579295, 6695154, 7439060, 10042731, 11158590, 13390308, 16737885, 20085462, 22317180, 33475770, 40170924, 50213655, 66951540, 100427310, 200854620]

約数ペア:

[(1, 200854620), (2, 100427310), (3, 66951540), (4, 50213655), (5, 40170924), (6, 33475770), (9, 22317180), (10, 20085462), (12, 16737885), (15, 13390308), (18, 11158590), (20, 10042731), (27, 7439060), (30, 6695154), (36, 5579295), (45, 4463436), (54, 3719530), (60, 3347577), (90, 2231718), (108, 1859765), (135, 1487812), (180, 1115859), (270, 743906), (431, 466020), (540, 371953), (862, 233010), (863, 232740), (1293, 155340), (1724, 116505), (1726, 116370), (2155, 93204), (2586, 77670), (2589, 77580), (3452, 58185), (3879, 51780), (4310, 46602), (4315, 46548), (5172, 38835), (5178, 38790), (6465, 31068), (7758, 25890), (7767, 25860), (8620, 23301), (8630, 23274), (10356, 19395), (11637, 17260), (12930, 15534), (12945, 15516)]