308226380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{859}}^1$

素因数の和:1119

約数の個数: 96

約数和(自身を含む): 811399680

約数和(自身を除く): 503173300

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 233, 308, 385, 466, 770, 859, 932, 1165, 1540, 1631, 1718, 2330, 2563, 3262, 3436, 4295, 4660, 5126, 6013, 6524, 8155, 8590, 9449, 10252, 12026, 12815, 16310, 17180, 17941, 18898, 24052, 25630, 30065, 32620, 35882, 37796, 47245, 51260, 60130, 66143, 71764, 89705, 94490, 120260, 132286, 179410, 188980, 200147, 264572, 330715, 358820, 400294, 661430, 800588, 1000735, 1322860, 1401029, 2001470, 2201617, 2802058, 4002940, 4403234, 5604116, 7005145, 8806468, 11008085, 14010290, 15411319, 22016170, 28020580, 30822638, 44032340, 61645276, 77056595, 154113190, 308226380]

約数ペア:

[(1, 308226380), (2, 154113190), (4, 77056595), (5, 61645276), (7, 44032340), (10, 30822638), (11, 28020580), (14, 22016170), (20, 15411319), (22, 14010290), (28, 11008085), (35, 8806468), (44, 7005145), (55, 5604116), (70, 4403234), (77, 4002940), (110, 2802058), (140, 2201617), (154, 2001470), (220, 1401029), (233, 1322860), (308, 1000735), (385, 800588), (466, 661430), (770, 400294), (859, 358820), (932, 330715), (1165, 264572), (1540, 200147), (1631, 188980), (1718, 179410), (2330, 132286), (2563, 120260), (3262, 94490), (3436, 89705), (4295, 71764), (4660, 66143), (5126, 60130), (6013, 51260), (6524, 47245), (8155, 37796), (8590, 35882), (9449, 32620), (10252, 30065), (12026, 25630), (12815, 24052), (16310, 18898), (17180, 17941)]