447731460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{337}}^1$

素因数の和:435

約数の個数: 216

約数和(自身を含む): 1521782808

約数和(自身を除く): 1074051348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 61, 66, 90, 99, 110, 121, 122, 132, 165, 180, 183, 198, 220, 242, 244, 305, 330, 337, 363, 366, 396, 484, 495, 549, 605, 610, 660, 671, 674, 726, 732, 915, 990, 1011, 1089, 1098, 1210, 1220, 1342, 1348, 1452, 1685, 1815, 1830, 1980, 2013, 2022, 2178, 2196, 2420, 2684, 2745, 3033, 3355, 3370, 3630, 3660, 3707, 4026, 4044, 4356, 5055, 5445, 5490, 6039, 6066, 6710, 6740, 7260, 7381, 7414, 8052, 10065, 10110, 10890, 10980, 11121, 12078, 12132, 13420, 14762, 14828, 15165, 18535, 20130, 20220, 20557, 21780, 22143, 22242, 24156, 29524, 30195, 30330, 33363, 36905, 37070, 40260, 40777, 41114, 44286, 44484, 55605, 60390, 60660, 61671, 66429, 66726, 73810, 74140, 81554, 82228, 88572, 102785, 110715, 111210, 120780, 122331, 123342, 132858, 133452, 147620, 163108, 166815, 185013, 203885, 205570, 221430, 222420, 226127, 244662, 246684, 265716, 308355, 332145, 333630, 366993, 370026, 407770, 411140, 442860, 452254, 489324, 611655, 616710, 664290, 667260, 678381, 733986, 740052, 815540, 904508, 925065, 1130635, 1223310, 1233420, 1328580, 1356762, 1467972, 1834965, 1850130, 2035143, 2261270, 2446620, 2487397, 2713524, 3391905, 3669930, 3700260, 4070286, 4522540, 4974794, 6783810, 7339860, 7462191, 8140572, 9949588, 10175715, 12436985, 13567620, 14924382, 20351430, 22386573, 24873970, 29848764, 37310955, 40702860, 44773146, 49747940, 74621910, 89546292, 111932865, 149243820, 223865730, 447731460]

約数ペア:

[(1, 447731460), (2, 223865730), (3, 149243820), (4, 111932865), (5, 89546292), (6, 74621910), (9, 49747940), (10, 44773146), (11, 40702860), (12, 37310955), (15, 29848764), (18, 24873970), (20, 22386573), (22, 20351430), (30, 14924382), (33, 13567620), (36, 12436985), (44, 10175715), (45, 9949588), (55, 8140572), (60, 7462191), (61, 7339860), (66, 6783810), (90, 4974794), (99, 4522540), (110, 4070286), (121, 3700260), (122, 3669930), (132, 3391905), (165, 2713524), (180, 2487397), (183, 2446620), (198, 2261270), (220, 2035143), (242, 1850130), (244, 1834965), (305, 1467972), (330, 1356762), (337, 1328580), (363, 1233420), (366, 1223310), (396, 1130635), (484, 925065), (495, 904508), (549, 815540), (605, 740052), (610, 733986), (660, 678381), (671, 667260), (674, 664290), (726, 616710), (732, 611655), (915, 489324), (990, 452254), (1011, 442860), (1089, 411140), (1098, 407770), (1210, 370026), (1220, 366993), (1342, 333630), (1348, 332145), (1452, 308355), (1685, 265716), (1815, 246684), (1830, 244662), (1980, 226127), (2013, 222420), (2022, 221430), (2178, 205570), (2196, 203885), (2420, 185013), (2684, 166815), (2745, 163108), (3033, 147620), (3355, 133452), (3370, 132858), (3630, 123342), (3660, 122331), (3707, 120780), (4026, 111210), (4044, 110715), (4356, 102785), (5055, 88572), (5445, 82228), (5490, 81554), (6039, 74140), (6066, 73810), (6710, 66726), (6740, 66429), (7260, 61671), (7381, 60660), (7414, 60390), (8052, 55605), (10065, 44484), (10110, 44286), (10890, 41114), (10980, 40777), (11121, 40260), (12078, 37070), (12132, 36905), (13420, 33363), (14762, 30330), (14828, 30195), (15165, 29524), (18535, 24156), (20130, 22242), (20220, 22143), (20557, 21780)]