155840370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{2341}}^1$

素因数の和:2675

約数の個数: 64

約数和(自身を含む): 428979456

約数和(自身を除く): 273139086

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 317, 634, 951, 1585, 1902, 2219, 2341, 3170, 4438, 4682, 4755, 6657, 7023, 9510, 11095, 11705, 13314, 14046, 16387, 22190, 23410, 32774, 33285, 35115, 49161, 66570, 70230, 81935, 98322, 163870, 245805, 491610, 742097, 1484194, 2226291, 3710485, 4452582, 5194679, 7420970, 10389358, 11131455, 15584037, 22262910, 25973395, 31168074, 51946790, 77920185, 155840370]

約数ペア:

[(1, 155840370), (2, 77920185), (3, 51946790), (5, 31168074), (6, 25973395), (7, 22262910), (10, 15584037), (14, 11131455), (15, 10389358), (21, 7420970), (30, 5194679), (35, 4452582), (42, 3710485), (70, 2226291), (105, 1484194), (210, 742097), (317, 491610), (634, 245805), (951, 163870), (1585, 98322), (1902, 81935), (2219, 70230), (2341, 66570), (3170, 49161), (4438, 35115), (4682, 33285), (4755, 32774), (6657, 23410), (7023, 22190), (9510, 16387), (11095, 14046), (11705, 13314)]