198222660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1109}}^1$

素因数の和:1458

約数の個数: 96

約数和(自身を含む): 619113600

約数和(自身を除く): 420890940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 331, 540, 662, 993, 1109, 1324, 1655, 1986, 2218, 2979, 3310, 3327, 3972, 4436, 4965, 5545, 5958, 6620, 6654, 8937, 9930, 9981, 11090, 11916, 13308, 14895, 16635, 17874, 19860, 19962, 22180, 29790, 29943, 33270, 35748, 39924, 44685, 49905, 59580, 59886, 66540, 89370, 99810, 119772, 149715, 178740, 199620, 299430, 367079, 598860, 734158, 1101237, 1468316, 1835395, 2202474, 3303711, 3670790, 4404948, 5506185, 6607422, 7341580, 9911133, 11012370, 13214844, 16518555, 19822266, 22024740, 33037110, 39644532, 49555665, 66074220, 99111330, 198222660]

約数ペア:

[(1, 198222660), (2, 99111330), (3, 66074220), (4, 49555665), (5, 39644532), (6, 33037110), (9, 22024740), (10, 19822266), (12, 16518555), (15, 13214844), (18, 11012370), (20, 9911133), (27, 7341580), (30, 6607422), (36, 5506185), (45, 4404948), (54, 3670790), (60, 3303711), (90, 2202474), (108, 1835395), (135, 1468316), (180, 1101237), (270, 734158), (331, 598860), (540, 367079), (662, 299430), (993, 199620), (1109, 178740), (1324, 149715), (1655, 119772), (1986, 99810), (2218, 89370), (2979, 66540), (3310, 59886), (3327, 59580), (3972, 49905), (4436, 44685), (4965, 39924), (5545, 35748), (5958, 33270), (6620, 29943), (6654, 29790), (8937, 22180), (9930, 19962), (9981, 19860), (11090, 17874), (11916, 16635), (13308, 14895)]