202238781680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1287817}}^1$

素因数の和:1287994

約数の個数: 80

約数和(自身を含む): 509728666944

約数和(自身を除く): 307489885264

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 151, 208, 260, 302, 520, 604, 755, 1040, 1208, 1510, 1963, 2416, 3020, 3926, 6040, 7852, 9815, 12080, 15704, 19630, 31408, 39260, 78520, 157040, 1287817, 2575634, 5151268, 6439085, 10302536, 12878170, 16741621, 20605072, 25756340, 33483242, 51512680, 66966484, 83708105, 103025360, 133932968, 167416210, 194460367, 267865936, 334832420, 388920734, 669664840, 777841468, 972301835, 1339329680, 1555682936, 1944603670, 2527984771, 3111365872, 3889207340, 5055969542, 7778414680, 10111939084, 12639923855, 15556829360, 20223878168, 25279847710, 40447756336, 50559695420, 101119390840, 202238781680]

約数ペア:

[(1, 202238781680), (2, 101119390840), (4, 50559695420), (5, 40447756336), (8, 25279847710), (10, 20223878168), (13, 15556829360), (16, 12639923855), (20, 10111939084), (26, 7778414680), (40, 5055969542), (52, 3889207340), (65, 3111365872), (80, 2527984771), (104, 1944603670), (130, 1555682936), (151, 1339329680), (208, 972301835), (260, 777841468), (302, 669664840), (520, 388920734), (604, 334832420), (755, 267865936), (1040, 194460367), (1208, 167416210), (1510, 133932968), (1963, 103025360), (2416, 83708105), (3020, 66966484), (3926, 51512680), (6040, 33483242), (7852, 25756340), (9815, 20605072), (12080, 16741621), (15704, 12878170), (19630, 10302536), (31408, 6439085), (39260, 5151268), (78520, 2575634), (157040, 1287817)]