716876080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{1879}}^1$

素因数の和:2162

約数の個数: 80

約数和(自身を含む): 1762387200

約数和(自身を除く): 1045511120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 251, 304, 380, 502, 760, 1004, 1255, 1520, 1879, 2008, 2510, 3758, 4016, 4769, 5020, 7516, 9395, 9538, 10040, 15032, 18790, 19076, 20080, 23845, 30064, 35701, 37580, 38152, 47690, 71402, 75160, 76304, 95380, 142804, 150320, 178505, 190760, 285608, 357010, 381520, 471629, 571216, 714020, 943258, 1428040, 1886516, 2358145, 2856080, 3773032, 4716290, 7546064, 8960951, 9432580, 17921902, 18865160, 35843804, 37730320, 44804755, 71687608, 89609510, 143375216, 179219020, 358438040, 716876080]

約数ペア:

[(1, 716876080), (2, 358438040), (4, 179219020), (5, 143375216), (8, 89609510), (10, 71687608), (16, 44804755), (19, 37730320), (20, 35843804), (38, 18865160), (40, 17921902), (76, 9432580), (80, 8960951), (95, 7546064), (152, 4716290), (190, 3773032), (251, 2856080), (304, 2358145), (380, 1886516), (502, 1428040), (760, 943258), (1004, 714020), (1255, 571216), (1520, 471629), (1879, 381520), (2008, 357010), (2510, 285608), (3758, 190760), (4016, 178505), (4769, 150320), (5020, 142804), (7516, 95380), (9395, 76304), (9538, 75160), (10040, 71402), (15032, 47690), (18790, 38152), (19076, 37580), (20080, 35701), (23845, 30064)]