144691020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{8287}}^1$

素因数の和:8399

約数の個数: 72

約数和(自身を含む): 443474304

約数和(自身を除く): 298783284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 291, 388, 485, 582, 873, 970, 1164, 1455, 1746, 1940, 2910, 3492, 4365, 5820, 8287, 8730, 16574, 17460, 24861, 33148, 41435, 49722, 74583, 82870, 99444, 124305, 149166, 165740, 248610, 298332, 372915, 497220, 745830, 803839, 1491660, 1607678, 2411517, 3215356, 4019195, 4823034, 7234551, 8038390, 9646068, 12057585, 14469102, 16076780, 24115170, 28938204, 36172755, 48230340, 72345510, 144691020]

約数ペア:

[(1, 144691020), (2, 72345510), (3, 48230340), (4, 36172755), (5, 28938204), (6, 24115170), (9, 16076780), (10, 14469102), (12, 12057585), (15, 9646068), (18, 8038390), (20, 7234551), (30, 4823034), (36, 4019195), (45, 3215356), (60, 2411517), (90, 1607678), (97, 1491660), (180, 803839), (194, 745830), (291, 497220), (388, 372915), (485, 298332), (582, 248610), (873, 165740), (970, 149166), (1164, 124305), (1455, 99444), (1746, 82870), (1940, 74583), (2910, 49722), (3492, 41435), (4365, 33148), (5820, 24861), (8287, 17460), (8730, 16574)]