149718835160

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1\times {\mathrm{243953}}^1$

素因数の和:244260

約数の個数: 64

約数和(自身を含む): 343389650400

約数和(自身を除く): 193670815240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 229, 268, 335, 458, 536, 670, 916, 1145, 1340, 1832, 2290, 2680, 4580, 9160, 15343, 30686, 61372, 76715, 122744, 153430, 243953, 306860, 487906, 613720, 975812, 1219765, 1951624, 2439530, 4879060, 9758120, 16344851, 32689702, 55865237, 65379404, 81724255, 111730474, 130758808, 163448510, 223460948, 279326185, 326897020, 446921896, 558652370, 653794040, 1117304740, 2234609480, 3742970879, 7485941758, 14971883516, 18714854395, 29943767032, 37429708790, 74859417580, 149718835160]

約数ペア:

[(1, 149718835160), (2, 74859417580), (4, 37429708790), (5, 29943767032), (8, 18714854395), (10, 14971883516), (20, 7485941758), (40, 3742970879), (67, 2234609480), (134, 1117304740), (229, 653794040), (268, 558652370), (335, 446921896), (458, 326897020), (536, 279326185), (670, 223460948), (916, 163448510), (1145, 130758808), (1340, 111730474), (1832, 81724255), (2290, 65379404), (2680, 55865237), (4580, 32689702), (9160, 16344851), (15343, 9758120), (30686, 4879060), (61372, 2439530), (76715, 1951624), (122744, 1219765), (153430, 975812), (243953, 613720), (306860, 487906)]