190808520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{227153}}^1$

素因数の和:227174

約数の個数: 64

約数和(自身を含む): 654203520

約数和(自身を除く): 463395000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 227153, 454306, 681459, 908612, 1135765, 1362918, 1590071, 1817224, 2271530, 2725836, 3180142, 3407295, 4543060, 4770213, 5451672, 6360284, 6814590, 7950355, 9086120, 9540426, 12720568, 13629180, 15900710, 19080852, 23851065, 27258360, 31801420, 38161704, 47702130, 63602840, 95404260, 190808520]

約数ペア:

[(1, 190808520), (2, 95404260), (3, 63602840), (4, 47702130), (5, 38161704), (6, 31801420), (7, 27258360), (8, 23851065), (10, 19080852), (12, 15900710), (14, 13629180), (15, 12720568), (20, 9540426), (21, 9086120), (24, 7950355), (28, 6814590), (30, 6360284), (35, 5451672), (40, 4770213), (42, 4543060), (56, 3407295), (60, 3180142), (70, 2725836), (84, 2271530), (105, 1817224), (120, 1590071), (140, 1362918), (168, 1135765), (210, 908612), (280, 681459), (420, 454306), (840, 227153)]