151933740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{361747}}^1$

素因数の和:361766

約数の個数: 48

約数和(自身を含む): 486189312

約数和(自身を除く): 334255572

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 361747, 723494, 1085241, 1446988, 1808735, 2170482, 2532229, 3617470, 4340964, 5064458, 5426205, 7234940, 7596687, 10128916, 10852410, 12661145, 15193374, 21704820, 25322290, 30386748, 37983435, 50644580, 75966870, 151933740]

約数ペア:

[(1, 151933740), (2, 75966870), (3, 50644580), (4, 37983435), (5, 30386748), (6, 25322290), (7, 21704820), (10, 15193374), (12, 12661145), (14, 10852410), (15, 10128916), (20, 7596687), (21, 7234940), (28, 5426205), (30, 5064458), (35, 4340964), (42, 3617470), (60, 2532229), (70, 2170482), (84, 1808735), (105, 1446988), (140, 1085241), (210, 723494), (420, 361747)]