166158420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{145753}}^1$

素因数の和:145784

約数の個数: 48

約数和(自身を含む): 489733440

約数和(自身を除く): 323575020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 145753, 291506, 437259, 583012, 728765, 874518, 1457530, 1749036, 2186295, 2769307, 2915060, 4372590, 5538614, 8307921, 8745180, 11077228, 13846535, 16615842, 27693070, 33231684, 41539605, 55386140, 83079210, 166158420]

約数ペア:

[(1, 166158420), (2, 83079210), (3, 55386140), (4, 41539605), (5, 33231684), (6, 27693070), (10, 16615842), (12, 13846535), (15, 11077228), (19, 8745180), (20, 8307921), (30, 5538614), (38, 4372590), (57, 2915060), (60, 2769307), (76, 2186295), (95, 1749036), (114, 1457530), (190, 874518), (228, 728765), (285, 583012), (380, 437259), (570, 291506), (1140, 145753)]