126637290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{331}}^1$

素因数の和:469

約数の個数: 128

約数和(自身を含む): 368121600

約数和(自身を除く): 241484310

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 109, 117, 130, 135, 195, 218, 234, 270, 327, 331, 351, 390, 545, 585, 654, 662, 702, 981, 993, 1090, 1170, 1417, 1635, 1655, 1755, 1962, 1986, 2834, 2943, 2979, 3270, 3310, 3510, 4251, 4303, 4905, 4965, 5886, 5958, 7085, 8502, 8606, 8937, 9810, 9930, 12753, 12909, 14170, 14715, 14895, 17874, 21255, 21515, 25506, 25818, 29430, 29790, 36079, 38259, 38727, 42510, 43030, 44685, 63765, 64545, 72158, 76518, 77454, 89370, 108237, 116181, 127530, 129090, 180395, 191295, 193635, 216474, 232362, 324711, 360790, 382590, 387270, 469027, 541185, 580905, 649422, 938054, 974133, 1082370, 1161810, 1407081, 1623555, 1948266, 2345135, 2814162, 3247110, 4221243, 4690270, 4870665, 7035405, 8442486, 9741330, 12663729, 14070810, 21106215, 25327458, 42212430, 63318645, 126637290]

約数ペア:

[(1, 126637290), (2, 63318645), (3, 42212430), (5, 25327458), (6, 21106215), (9, 14070810), (10, 12663729), (13, 9741330), (15, 8442486), (18, 7035405), (26, 4870665), (27, 4690270), (30, 4221243), (39, 3247110), (45, 2814162), (54, 2345135), (65, 1948266), (78, 1623555), (90, 1407081), (109, 1161810), (117, 1082370), (130, 974133), (135, 938054), (195, 649422), (218, 580905), (234, 541185), (270, 469027), (327, 387270), (331, 382590), (351, 360790), (390, 324711), (545, 232362), (585, 216474), (654, 193635), (662, 191295), (702, 180395), (981, 129090), (993, 127530), (1090, 116181), (1170, 108237), (1417, 89370), (1635, 77454), (1655, 76518), (1755, 72158), (1962, 64545), (1986, 63765), (2834, 44685), (2943, 43030), (2979, 42510), (3270, 38727), (3310, 38259), (3510, 36079), (4251, 29790), (4303, 29430), (4905, 25818), (4965, 25506), (5886, 21515), (5958, 21255), (7085, 17874), (8502, 14895), (8606, 14715), (8937, 14170), (9810, 12909), (9930, 12753)]