144920340

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{29819}}^1$

素因数の和:29843

約数の個数: 72

約数和(自身を含む): 455888160

約数和(自身を除く): 310967820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 29819, 59638, 89457, 119276, 149095, 178914, 268371, 298190, 357828, 447285, 536742, 596380, 805113, 894570, 1073484, 1341855, 1610226, 1789140, 2415339, 2683710, 3220452, 4025565, 4830678, 5367420, 7246017, 8051130, 9661356, 12076695, 14492034, 16102260, 24153390, 28984068, 36230085, 48306780, 72460170, 144920340]

約数ペア:

[(1, 144920340), (2, 72460170), (3, 48306780), (4, 36230085), (5, 28984068), (6, 24153390), (9, 16102260), (10, 14492034), (12, 12076695), (15, 9661356), (18, 8051130), (20, 7246017), (27, 5367420), (30, 4830678), (36, 4025565), (45, 3220452), (54, 2683710), (60, 2415339), (81, 1789140), (90, 1610226), (108, 1341855), (135, 1073484), (162, 894570), (180, 805113), (243, 596380), (270, 536742), (324, 447285), (405, 357828), (486, 298190), (540, 268371), (810, 178914), (972, 149095), (1215, 119276), (1620, 89457), (2430, 59638), (4860, 29819)]