206885340

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{42569}}^1$

素因数の和:42593

約数の個数: 72

約数和(自身を含む): 650810160

約数和(自身を除く): 443924820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 42569, 85138, 127707, 170276, 212845, 255414, 383121, 425690, 510828, 638535, 766242, 851380, 1149363, 1277070, 1532484, 1915605, 2298726, 2554140, 3448089, 3831210, 4597452, 5746815, 6896178, 7662420, 10344267, 11493630, 13792356, 17240445, 20688534, 22987260, 34480890, 41377068, 51721335, 68961780, 103442670, 206885340]

約数ペア:

[(1, 206885340), (2, 103442670), (3, 68961780), (4, 51721335), (5, 41377068), (6, 34480890), (9, 22987260), (10, 20688534), (12, 17240445), (15, 13792356), (18, 11493630), (20, 10344267), (27, 7662420), (30, 6896178), (36, 5746815), (45, 4597452), (54, 3831210), (60, 3448089), (81, 2554140), (90, 2298726), (108, 1915605), (135, 1532484), (162, 1277070), (180, 1149363), (243, 851380), (270, 766242), (324, 638535), (405, 510828), (486, 425690), (540, 383121), (810, 255414), (972, 212845), (1215, 170276), (1620, 127707), (2430, 85138), (4860, 42569)]