198176220

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{337}}^1$

素因数の和:383

約数の個数: 216

約数和(自身を含む): 687256752

約数和(自身を除く): 489080532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 121, 132, 135, 162, 165, 180, 198, 220, 242, 243, 270, 297, 324, 330, 337, 363, 396, 405, 484, 486, 495, 540, 594, 605, 660, 674, 726, 810, 891, 972, 990, 1011, 1089, 1188, 1210, 1215, 1348, 1452, 1485, 1620, 1685, 1782, 1815, 1980, 2022, 2178, 2420, 2430, 2673, 2970, 3033, 3267, 3370, 3564, 3630, 3707, 4044, 4356, 4455, 4860, 5055, 5346, 5445, 5940, 6066, 6534, 6740, 7260, 7414, 8910, 9099, 9801, 10110, 10692, 10890, 11121, 12132, 13068, 13365, 14828, 15165, 16335, 17820, 18198, 18535, 19602, 20220, 21780, 22242, 26730, 27297, 29403, 30330, 32670, 33363, 36396, 37070, 39204, 40777, 44484, 45495, 49005, 53460, 54594, 55605, 58806, 60660, 65340, 66726, 74140, 81554, 81891, 90990, 98010, 100089, 109188, 111210, 117612, 122331, 133452, 136485, 147015, 163108, 163782, 166815, 181980, 196020, 200178, 203885, 222420, 244662, 272970, 294030, 300267, 327564, 333630, 366993, 400356, 407770, 409455, 489324, 500445, 545940, 588060, 600534, 611655, 667260, 733986, 815540, 818910, 900801, 1000890, 1100979, 1201068, 1223310, 1467972, 1501335, 1637820, 1801602, 1834965, 2001780, 2201958, 2446620, 3002670, 3302937, 3603204, 3669930, 4403916, 4504005, 5504895, 6005340, 6605874, 7339860, 9008010, 9908811, 11009790, 13211748, 16514685, 18016020, 19817622, 22019580, 33029370, 39635244, 49544055, 66058740, 99088110, 198176220]

約数ペア:

[(1, 198176220), (2, 99088110), (3, 66058740), (4, 49544055), (5, 39635244), (6, 33029370), (9, 22019580), (10, 19817622), (11, 18016020), (12, 16514685), (15, 13211748), (18, 11009790), (20, 9908811), (22, 9008010), (27, 7339860), (30, 6605874), (33, 6005340), (36, 5504895), (44, 4504005), (45, 4403916), (54, 3669930), (55, 3603204), (60, 3302937), (66, 3002670), (81, 2446620), (90, 2201958), (99, 2001780), (108, 1834965), (110, 1801602), (121, 1637820), (132, 1501335), (135, 1467972), (162, 1223310), (165, 1201068), (180, 1100979), (198, 1000890), (220, 900801), (242, 818910), (243, 815540), (270, 733986), (297, 667260), (324, 611655), (330, 600534), (337, 588060), (363, 545940), (396, 500445), (405, 489324), (484, 409455), (486, 407770), (495, 400356), (540, 366993), (594, 333630), (605, 327564), (660, 300267), (674, 294030), (726, 272970), (810, 244662), (891, 222420), (972, 203885), (990, 200178), (1011, 196020), (1089, 181980), (1188, 166815), (1210, 163782), (1215, 163108), (1348, 147015), (1452, 136485), (1485, 133452), (1620, 122331), (1685, 117612), (1782, 111210), (1815, 109188), (1980, 100089), (2022, 98010), (2178, 90990), (2420, 81891), (2430, 81554), (2673, 74140), (2970, 66726), (3033, 65340), (3267, 60660), (3370, 58806), (3564, 55605), (3630, 54594), (3707, 53460), (4044, 49005), (4356, 45495), (4455, 44484), (4860, 40777), (5055, 39204), (5346, 37070), (5445, 36396), (5940, 33363), (6066, 32670), (6534, 30330), (6740, 29403), (7260, 27297), (7414, 26730), (8910, 22242), (9099, 21780), (9801, 20220), (10110, 19602), (10692, 18535), (10890, 18198), (11121, 17820), (12132, 16335), (13068, 15165), (13365, 14828)]