289382040

素因数分解:

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

素因数の和:8401

約数の個数: 96

約数和(自身を含む): 950302080

約数和(自身を除く): 660920040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 97, 120, 180, 194, 291, 360, 388, 485, 582, 776, 873, 970, 1164, 1455, 1746, 1940, 2328, 2910, 3492, 3880, 4365, 5820, 6984, 8287, 8730, 11640, 16574, 17460, 24861, 33148, 34920, 41435, 49722, 66296, 74583, 82870, 99444, 124305, 149166, 165740, 198888, 248610, 298332, 331480, 372915, 497220, 596664, 745830, 803839, 994440, 1491660, 1607678, 2411517, 2983320, 3215356, 4019195, 4823034, 6430712, 7234551, 8038390, 9646068, 12057585, 14469102, 16076780, 19292136, 24115170, 28938204, 32153560, 36172755, 48230340, 57876408, 72345510, 96460680, 144691020, 289382040]

約数ペア:

[(1, 289382040), (2, 144691020), (3, 96460680), (4, 72345510), (5, 57876408), (6, 48230340), (8, 36172755), (9, 32153560), (10, 28938204), (12, 24115170), (15, 19292136), (18, 16076780), (20, 14469102), (24, 12057585), (30, 9646068), (36, 8038390), (40, 7234551), (45, 6430712), (60, 4823034), (72, 4019195), (90, 3215356), (97, 2983320), (120, 2411517), (180, 1607678), (194, 1491660), (291, 994440), (360, 803839), (388, 745830), (485, 596664), (582, 497220), (776, 372915), (873, 331480), (970, 298332), (1164, 248610), (1455, 198888), (1746, 165740), (1940, 149166), (2328, 124305), (2910, 99444), (3492, 82870), (3880, 74583), (4365, 66296), (5820, 49722), (6984, 41435), (8287, 34920), (8730, 33148), (11640, 24861), (16574, 17460)]