126681660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:353

約数の個数: 216

約数和(自身を含む): 457119936

約数和(自身を除く): 330438276

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 53, 60, 63, 70, 84, 90, 98, 105, 106, 126, 140, 147, 159, 180, 196, 210, 212, 245, 252, 265, 271, 294, 315, 318, 371, 420, 441, 477, 490, 530, 542, 588, 630, 636, 735, 742, 795, 813, 882, 954, 980, 1060, 1084, 1113, 1260, 1355, 1470, 1484, 1590, 1626, 1764, 1855, 1897, 1908, 2205, 2226, 2385, 2439, 2597, 2710, 2940, 3180, 3252, 3339, 3710, 3794, 4065, 4410, 4452, 4770, 4878, 5194, 5420, 5565, 5691, 6678, 7420, 7588, 7791, 8130, 8820, 9485, 9540, 9756, 10388, 11130, 11382, 12195, 12985, 13279, 13356, 14363, 15582, 16260, 16695, 17073, 18970, 22260, 22764, 23373, 24390, 25970, 26558, 28455, 28726, 31164, 33390, 34146, 37940, 38955, 39837, 43089, 46746, 48780, 51940, 53116, 56910, 57452, 66395, 66780, 68292, 71815, 77910, 79674, 85365, 86178, 93492, 100541, 113820, 116865, 119511, 129267, 132790, 143630, 155820, 159348, 170730, 172356, 199185, 201082, 215445, 233730, 239022, 258534, 265580, 287260, 301623, 341460, 398370, 402164, 430890, 467460, 478044, 502705, 517068, 597555, 603246, 646335, 703787, 796740, 861780, 904869, 1005410, 1195110, 1206492, 1292670, 1407574, 1508115, 1809738, 2010820, 2111361, 2390220, 2585340, 2815148, 3016230, 3518935, 3619476, 4222722, 4524345, 6032460, 6334083, 7037870, 8445444, 9048690, 10556805, 12668166, 14075740, 18097380, 21113610, 25336332, 31670415, 42227220, 63340830, 126681660]

約数ペア:

[(1, 126681660), (2, 63340830), (3, 42227220), (4, 31670415), (5, 25336332), (6, 21113610), (7, 18097380), (9, 14075740), (10, 12668166), (12, 10556805), (14, 9048690), (15, 8445444), (18, 7037870), (20, 6334083), (21, 6032460), (28, 4524345), (30, 4222722), (35, 3619476), (36, 3518935), (42, 3016230), (45, 2815148), (49, 2585340), (53, 2390220), (60, 2111361), (63, 2010820), (70, 1809738), (84, 1508115), (90, 1407574), (98, 1292670), (105, 1206492), (106, 1195110), (126, 1005410), (140, 904869), (147, 861780), (159, 796740), (180, 703787), (196, 646335), (210, 603246), (212, 597555), (245, 517068), (252, 502705), (265, 478044), (271, 467460), (294, 430890), (315, 402164), (318, 398370), (371, 341460), (420, 301623), (441, 287260), (477, 265580), (490, 258534), (530, 239022), (542, 233730), (588, 215445), (630, 201082), (636, 199185), (735, 172356), (742, 170730), (795, 159348), (813, 155820), (882, 143630), (954, 132790), (980, 129267), (1060, 119511), (1084, 116865), (1113, 113820), (1260, 100541), (1355, 93492), (1470, 86178), (1484, 85365), (1590, 79674), (1626, 77910), (1764, 71815), (1855, 68292), (1897, 66780), (1908, 66395), (2205, 57452), (2226, 56910), (2385, 53116), (2439, 51940), (2597, 48780), (2710, 46746), (2940, 43089), (3180, 39837), (3252, 38955), (3339, 37940), (3710, 34146), (3794, 33390), (4065, 31164), (4410, 28726), (4452, 28455), (4770, 26558), (4878, 25970), (5194, 24390), (5420, 23373), (5565, 22764), (5691, 22260), (6678, 18970), (7420, 17073), (7588, 16695), (7791, 16260), (8130, 15582), (8820, 14363), (9485, 13356), (9540, 13279), (9756, 12985), (10388, 12195), (11130, 11382)]