188719080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{142969}}^1$

素因数の和:142994

約数の個数: 64

約数和(自身を含む): 617630400

約数和(自身を除く): 428911320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 142969, 285938, 428907, 571876, 714845, 857814, 1143752, 1429690, 1572659, 1715628, 2144535, 2859380, 3145318, 3431256, 4289070, 4717977, 5718760, 6290636, 7863295, 8578140, 9435954, 12581272, 15726590, 17156280, 18871908, 23589885, 31453180, 37743816, 47179770, 62906360, 94359540, 188719080]

約数ペア:

[(1, 188719080), (2, 94359540), (3, 62906360), (4, 47179770), (5, 37743816), (6, 31453180), (8, 23589885), (10, 18871908), (11, 17156280), (12, 15726590), (15, 12581272), (20, 9435954), (22, 8578140), (24, 7863295), (30, 6290636), (33, 5718760), (40, 4717977), (44, 4289070), (55, 3431256), (60, 3145318), (66, 2859380), (88, 2144535), (110, 1715628), (120, 1572659), (132, 1429690), (165, 1143752), (220, 857814), (264, 714845), (330, 571876), (440, 428907), (660, 285938), (1320, 142969)]