161284260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{57193}}^1$

素因数の和:57252

約数の個数: 48

約数和(自身を含む): 461212416

約数和(自身を除く): 299928156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 57193, 114386, 171579, 228772, 285965, 343158, 571930, 686316, 857895, 1143860, 1715790, 2688071, 3431580, 5376142, 8064213, 10752284, 13440355, 16128426, 26880710, 32256852, 40321065, 53761420, 80642130, 161284260]

約数ペア:

[(1, 161284260), (2, 80642130), (3, 53761420), (4, 40321065), (5, 32256852), (6, 26880710), (10, 16128426), (12, 13440355), (15, 10752284), (20, 8064213), (30, 5376142), (47, 3431580), (60, 2688071), (94, 1715790), (141, 1143860), (188, 857895), (235, 686316), (282, 571930), (470, 343158), (564, 285965), (705, 228772), (940, 171579), (1410, 114386), (2820, 57193)]