146490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:286

約数の個数: 32

約数和(自身を含む): 371520

約数和(自身を除く): 225030

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 257, 285, 514, 570, 771, 1285, 1542, 2570, 3855, 4883, 7710, 9766, 14649, 24415, 29298, 48830, 73245, 146490]

約数ペア:

[(1, 146490), (2, 73245), (3, 48830), (5, 29298), (6, 24415), (10, 14649), (15, 9766), (19, 7710), (30, 4883), (38, 3855), (57, 2570), (95, 1542), (114, 1285), (190, 771), (257, 570), (285, 514)]