191534220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{863}}^1$

素因数の和:1021

約数の個数: 120

約数和(自身を含む): 605937024

約数和(自身を除く): 414402804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 137, 162, 180, 270, 274, 324, 405, 411, 540, 548, 685, 810, 822, 863, 1233, 1370, 1620, 1644, 1726, 2055, 2466, 2589, 2740, 3452, 3699, 4110, 4315, 4932, 5178, 6165, 7398, 7767, 8220, 8630, 10356, 11097, 12330, 12945, 14796, 15534, 17260, 18495, 22194, 23301, 24660, 25890, 31068, 36990, 38835, 44388, 46602, 51780, 55485, 69903, 73980, 77670, 93204, 110970, 116505, 118231, 139806, 155340, 221940, 233010, 236462, 279612, 349515, 354693, 466020, 472924, 591155, 699030, 709386, 1064079, 1182310, 1398060, 1418772, 1773465, 2128158, 2364620, 3192237, 3546930, 4256316, 5320395, 6384474, 7093860, 9576711, 10640790, 12768948, 15961185, 19153422, 21281580, 31922370, 38306844, 47883555, 63844740, 95767110, 191534220]

約数ペア:

[(1, 191534220), (2, 95767110), (3, 63844740), (4, 47883555), (5, 38306844), (6, 31922370), (9, 21281580), (10, 19153422), (12, 15961185), (15, 12768948), (18, 10640790), (20, 9576711), (27, 7093860), (30, 6384474), (36, 5320395), (45, 4256316), (54, 3546930), (60, 3192237), (81, 2364620), (90, 2128158), (108, 1773465), (135, 1418772), (137, 1398060), (162, 1182310), (180, 1064079), (270, 709386), (274, 699030), (324, 591155), (405, 472924), (411, 466020), (540, 354693), (548, 349515), (685, 279612), (810, 236462), (822, 233010), (863, 221940), (1233, 155340), (1370, 139806), (1620, 118231), (1644, 116505), (1726, 110970), (2055, 93204), (2466, 77670), (2589, 73980), (2740, 69903), (3452, 55485), (3699, 51780), (4110, 46602), (4315, 44388), (4932, 38835), (5178, 36990), (6165, 31068), (7398, 25890), (7767, 24660), (8220, 23301), (8630, 22194), (10356, 18495), (11097, 17260), (12330, 15534), (12945, 14796)]