220110210

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{439}}^1\times {\mathrm{619}}^1$

素因数の和:1077

約数の個数: 80

約数和(自身を含む): 594158400

約数和(自身を除く): 374048190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 439, 619, 810, 878, 1238, 1317, 1857, 2195, 2634, 3095, 3714, 3951, 4390, 5571, 6190, 6585, 7902, 9285, 11142, 11853, 13170, 16713, 18570, 19755, 23706, 27855, 33426, 35559, 39510, 50139, 55710, 59265, 71118, 83565, 100278, 118530, 167130, 177795, 250695, 271741, 355590, 501390, 543482, 815223, 1358705, 1630446, 2445669, 2717410, 4076115, 4891338, 7337007, 8152230, 12228345, 14674014, 22011021, 24456690, 36685035, 44022042, 73370070, 110055105, 220110210]

約数ペア:

[(1, 220110210), (2, 110055105), (3, 73370070), (5, 44022042), (6, 36685035), (9, 24456690), (10, 22011021), (15, 14674014), (18, 12228345), (27, 8152230), (30, 7337007), (45, 4891338), (54, 4076115), (81, 2717410), (90, 2445669), (135, 1630446), (162, 1358705), (270, 815223), (405, 543482), (439, 501390), (619, 355590), (810, 271741), (878, 250695), (1238, 177795), (1317, 167130), (1857, 118530), (2195, 100278), (2634, 83565), (3095, 71118), (3714, 59265), (3951, 55710), (4390, 50139), (5571, 39510), (6190, 35559), (6585, 33426), (7902, 27855), (9285, 23706), (11142, 19755), (11853, 18570), (13170, 16713)]