317140920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{97883}}^1$

素因数の和:97906

約数の個数: 80

約数和(自身を含む): 1065956760

約数和(自身を除く): 748815840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 97883, 195766, 293649, 391532, 489415, 587298, 783064, 880947, 978830, 1174596, 1468245, 1761894, 1957660, 2349192, 2642841, 2936490, 3523788, 3915320, 4404735, 5285682, 5872980, 7047576, 7928523, 8809470, 10571364, 11745960, 13214205, 15857046, 17618940, 21142728, 26428410, 31714092, 35237880, 39642615, 52856820, 63428184, 79285230, 105713640, 158570460, 317140920]

約数ペア:

[(1, 317140920), (2, 158570460), (3, 105713640), (4, 79285230), (5, 63428184), (6, 52856820), (8, 39642615), (9, 35237880), (10, 31714092), (12, 26428410), (15, 21142728), (18, 17618940), (20, 15857046), (24, 13214205), (27, 11745960), (30, 10571364), (36, 8809470), (40, 7928523), (45, 7047576), (54, 5872980), (60, 5285682), (72, 4404735), (81, 3915320), (90, 3523788), (108, 2936490), (120, 2642841), (135, 2349192), (162, 1957660), (180, 1761894), (216, 1468245), (270, 1174596), (324, 978830), (360, 880947), (405, 783064), (540, 587298), (648, 489415), (810, 391532), (1080, 293649), (1620, 195766), (3240, 97883)]