145425480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71287}}^1$

素因数の和:71318

約数の個数: 64

約数和(自身を含む): 461946240

約数和(自身を除く): 316520760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 71287, 142574, 213861, 285148, 356435, 427722, 570296, 712870, 855444, 1069305, 1211879, 1425740, 1710888, 2138610, 2423758, 2851480, 3635637, 4277220, 4847516, 6059395, 7271274, 8554440, 9695032, 12118790, 14542548, 18178185, 24237580, 29085096, 36356370, 48475160, 72712740, 145425480]

約数ペア:

[(1, 145425480), (2, 72712740), (3, 48475160), (4, 36356370), (5, 29085096), (6, 24237580), (8, 18178185), (10, 14542548), (12, 12118790), (15, 9695032), (17, 8554440), (20, 7271274), (24, 6059395), (30, 4847516), (34, 4277220), (40, 3635637), (51, 2851480), (60, 2423758), (68, 2138610), (85, 1710888), (102, 1425740), (120, 1211879), (136, 1069305), (170, 855444), (204, 712870), (255, 570296), (340, 427722), (408, 356435), (510, 285148), (680, 213861), (1020, 142574), (2040, 71287)]