123140220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{7151}}^1$

素因数の和:7211

約数の個数: 96

約数和(自身を含む): 403716096

約数和(自身を除く): 280575876

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 82, 84, 105, 123, 140, 164, 205, 210, 246, 287, 410, 420, 492, 574, 615, 820, 861, 1148, 1230, 1435, 1722, 2460, 2870, 3444, 4305, 5740, 7151, 8610, 14302, 17220, 21453, 28604, 35755, 42906, 50057, 71510, 85812, 100114, 107265, 143020, 150171, 200228, 214530, 250285, 293191, 300342, 429060, 500570, 586382, 600684, 750855, 879573, 1001140, 1172764, 1465955, 1501710, 1759146, 2052337, 2931910, 3003420, 3518292, 4104674, 4397865, 5863820, 6157011, 8209348, 8795730, 10261685, 12314022, 17591460, 20523370, 24628044, 30785055, 41046740, 61570110, 123140220]

約数ペア:

[(1, 123140220), (2, 61570110), (3, 41046740), (4, 30785055), (5, 24628044), (6, 20523370), (7, 17591460), (10, 12314022), (12, 10261685), (14, 8795730), (15, 8209348), (20, 6157011), (21, 5863820), (28, 4397865), (30, 4104674), (35, 3518292), (41, 3003420), (42, 2931910), (60, 2052337), (70, 1759146), (82, 1501710), (84, 1465955), (105, 1172764), (123, 1001140), (140, 879573), (164, 750855), (205, 600684), (210, 586382), (246, 500570), (287, 429060), (410, 300342), (420, 293191), (492, 250285), (574, 214530), (615, 200228), (820, 150171), (861, 143020), (1148, 107265), (1230, 100114), (1435, 85812), (1722, 71510), (2460, 50057), (2870, 42906), (3444, 35755), (4305, 28604), (5740, 21453), (7151, 17220), (8610, 14302)]