250009320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{189401}}^1$

素因数の和:189426

約数の個数: 64

約数和(自身を含む): 818216640

約数和(自身を除く): 568207320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 189401, 378802, 568203, 757604, 947005, 1136406, 1515208, 1894010, 2083411, 2272812, 2841015, 3788020, 4166822, 4545624, 5682030, 6250233, 7576040, 8333644, 10417055, 11364060, 12500466, 16667288, 20834110, 22728120, 25000932, 31251165, 41668220, 50001864, 62502330, 83336440, 125004660, 250009320]

約数ペア:

[(1, 250009320), (2, 125004660), (3, 83336440), (4, 62502330), (5, 50001864), (6, 41668220), (8, 31251165), (10, 25000932), (11, 22728120), (12, 20834110), (15, 16667288), (20, 12500466), (22, 11364060), (24, 10417055), (30, 8333644), (33, 7576040), (40, 6250233), (44, 5682030), (55, 4545624), (60, 4166822), (66, 3788020), (88, 2841015), (110, 2272812), (120, 2083411), (132, 1894010), (165, 1515208), (220, 1136406), (264, 947005), (330, 757604), (440, 568203), (660, 378802), (1320, 189401)]