219001320

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{22531}}^1$

素因数の和:22557

約数の個数: 96

約数和(自身を含む): 738148320

約数和(自身を除く): 519147000

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, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 9720, 22531, 45062, 67593, 90124, 112655, 135186, 180248, 202779, 225310, 270372, 337965, 405558, 450620, 540744, 608337, 675930, 811116, 901240, 1013895, 1216674, 1351860, 1622232, 1825011, 2027790, 2433348, 2703720, 3041685, 3650022, 4055580, 4866696, 5475033, 6083370, 7300044, 8111160, 9125055, 10950066, 12166740, 14600088, 18250110, 21900132, 24333480, 27375165, 36500220, 43800264, 54750330, 73000440, 109500660, 219001320]

約数ペア:

[(1, 219001320), (2, 109500660), (3, 73000440), (4, 54750330), (5, 43800264), (6, 36500220), (8, 27375165), (9, 24333480), (10, 21900132), (12, 18250110), (15, 14600088), (18, 12166740), (20, 10950066), (24, 9125055), (27, 8111160), (30, 7300044), (36, 6083370), (40, 5475033), (45, 4866696), (54, 4055580), (60, 3650022), (72, 3041685), (81, 2703720), (90, 2433348), (108, 2027790), (120, 1825011), (135, 1622232), (162, 1351860), (180, 1216674), (216, 1013895), (243, 901240), (270, 811116), (324, 675930), (360, 608337), (405, 540744), (486, 450620), (540, 405558), (648, 337965), (810, 270372), (972, 225310), (1080, 202779), (1215, 180248), (1620, 135186), (1944, 112655), (2430, 90124), (3240, 67593), (4860, 45062), (9720, 22531)]