155445540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{25153}}^1$

素因数の和:25268

約数の個数: 48

約数和(自身を含む): 439490688

約数和(自身を除く): 284045148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 3090, 6180, 25153, 50306, 75459, 100612, 125765, 150918, 251530, 301836, 377295, 503060, 754590, 1509180, 2590759, 5181518, 7772277, 10363036, 12953795, 15544554, 25907590, 31089108, 38861385, 51815180, 77722770, 155445540]

約数ペア:

[(1, 155445540), (2, 77722770), (3, 51815180), (4, 38861385), (5, 31089108), (6, 25907590), (10, 15544554), (12, 12953795), (15, 10363036), (20, 7772277), (30, 5181518), (60, 2590759), (103, 1509180), (206, 754590), (309, 503060), (412, 377295), (515, 301836), (618, 251530), (1030, 150918), (1236, 125765), (1545, 100612), (2060, 75459), (3090, 50306), (6180, 25153)]