136680640

素因数分解:

$2^6\times 5^1\times {\mathrm{53}}^1\times {\mathrm{8059}}^1$

素因数の和:8129

約数の個数: 56

約数和(自身を含む): 331652880

約数和(自身を除く): 194972240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 160, 212, 265, 320, 424, 530, 848, 1060, 1696, 2120, 3392, 4240, 8059, 8480, 16118, 16960, 32236, 40295, 64472, 80590, 128944, 161180, 257888, 322360, 427127, 515776, 644720, 854254, 1289440, 1708508, 2135635, 2578880, 3417016, 4271270, 6834032, 8542540, 13668064, 17085080, 27336128, 34170160, 68340320, 136680640]

約数ペア:

[(1, 136680640), (2, 68340320), (4, 34170160), (5, 27336128), (8, 17085080), (10, 13668064), (16, 8542540), (20, 6834032), (32, 4271270), (40, 3417016), (53, 2578880), (64, 2135635), (80, 1708508), (106, 1289440), (160, 854254), (212, 644720), (265, 515776), (320, 427127), (424, 322360), (530, 257888), (848, 161180), (1060, 128944), (1696, 80590), (2120, 64472), (3392, 40295), (4240, 32236), (8059, 16960), (8480, 16118)]