128441370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{827}}^1$

素因数の和:1035

約数の個数: 64

約数和(自身を含む): 320495616

約数和(自身を除く): 192054246

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 167, 186, 310, 334, 465, 501, 827, 835, 930, 1002, 1654, 1670, 2481, 2505, 4135, 4962, 5010, 5177, 8270, 10354, 12405, 15531, 24810, 25637, 25885, 31062, 51274, 51770, 76911, 77655, 128185, 138109, 153822, 155310, 256370, 276218, 384555, 414327, 690545, 769110, 828654, 1381090, 2071635, 4143270, 4281379, 8562758, 12844137, 21406895, 25688274, 42813790, 64220685, 128441370]

約数ペア:

[(1, 128441370), (2, 64220685), (3, 42813790), (5, 25688274), (6, 21406895), (10, 12844137), (15, 8562758), (30, 4281379), (31, 4143270), (62, 2071635), (93, 1381090), (155, 828654), (167, 769110), (186, 690545), (310, 414327), (334, 384555), (465, 276218), (501, 256370), (827, 155310), (835, 153822), (930, 138109), (1002, 128185), (1654, 77655), (1670, 76911), (2481, 51770), (2505, 51274), (4135, 31062), (4962, 25885), (5010, 25637), (5177, 24810), (8270, 15531), (10354, 12405)]