210189735

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{491}}^1$

素因数の和:666

約数の個数: 80

約数和(自身を含む): 434345472

約数和(自身を除く): 224155737

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 151, 189, 315, 405, 453, 491, 567, 755, 945, 1057, 1359, 1473, 2265, 2455, 2835, 3171, 3437, 4077, 4419, 5285, 6795, 7365, 9513, 10311, 12231, 13257, 15855, 17185, 20385, 22095, 28539, 30933, 39771, 47565, 51555, 61155, 66285, 74141, 85617, 92799, 142695, 154665, 198855, 222423, 278397, 370705, 428085, 463995, 518987, 667269, 1112115, 1391985, 1556961, 2001807, 2594935, 3336345, 4670883, 6005421, 7784805, 10009035, 14012649, 23354415, 30027105, 42037947, 70063245, 210189735]

約数ペア:

[(1, 210189735), (3, 70063245), (5, 42037947), (7, 30027105), (9, 23354415), (15, 14012649), (21, 10009035), (27, 7784805), (35, 6005421), (45, 4670883), (63, 3336345), (81, 2594935), (105, 2001807), (135, 1556961), (151, 1391985), (189, 1112115), (315, 667269), (405, 518987), (453, 463995), (491, 428085), (567, 370705), (755, 278397), (945, 222423), (1057, 198855), (1359, 154665), (1473, 142695), (2265, 92799), (2455, 85617), (2835, 74141), (3171, 66285), (3437, 61155), (4077, 51555), (4419, 47565), (5285, 39771), (6795, 30933), (7365, 28539), (9513, 22095), (10311, 20385), (12231, 17185), (13257, 15855)]