142762880

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17159}}^1$

素因数の和:17191

約数の個数: 64

約数和(自身を含む): 367567200

約数和(自身を除く): 224804320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 8320, 17159, 34318, 68636, 85795, 137272, 171590, 223067, 274544, 343180, 446134, 549088, 686360, 892268, 1098176, 1115335, 1372720, 1784536, 2196352, 2230670, 2745440, 3569072, 4461340, 5490880, 7138144, 8922680, 10981760, 14276288, 17845360, 28552576, 35690720, 71381440, 142762880]

約数ペア:

[(1, 142762880), (2, 71381440), (4, 35690720), (5, 28552576), (8, 17845360), (10, 14276288), (13, 10981760), (16, 8922680), (20, 7138144), (26, 5490880), (32, 4461340), (40, 3569072), (52, 2745440), (64, 2230670), (65, 2196352), (80, 1784536), (104, 1372720), (128, 1115335), (130, 1098176), (160, 892268), (208, 686360), (260, 549088), (320, 446134), (416, 343180), (520, 274544), (640, 223067), (832, 171590), (1040, 137272), (1664, 85795), (2080, 68636), (4160, 34318), (8320, 17159)]