319642400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5189}}^1$

素因数の和:5227

約数の個数: 144

約数和(自身を含む): 973062720

約数和(自身を除く): 653420320

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 140, 154, 160, 175, 176, 200, 220, 224, 275, 280, 308, 350, 352, 385, 400, 440, 550, 560, 616, 700, 770, 800, 880, 1100, 1120, 1232, 1400, 1540, 1760, 1925, 2200, 2464, 2800, 3080, 3850, 4400, 5189, 5600, 6160, 7700, 8800, 10378, 12320, 15400, 20756, 25945, 30800, 36323, 41512, 51890, 57079, 61600, 72646, 83024, 103780, 114158, 129725, 145292, 166048, 181615, 207560, 228316, 259450, 285395, 290584, 363230, 399553, 415120, 456632, 518900, 570790, 581168, 726460, 799106, 830240, 908075, 913264, 1037800, 1141580, 1162336, 1426975, 1452920, 1598212, 1816150, 1826528, 1997765, 2075600, 2283160, 2853950, 2905840, 3196424, 3632300, 3995530, 4151200, 4566320, 5707900, 5811680, 6392848, 7264600, 7991060, 9132640, 9988825, 11415800, 12785696, 14529200, 15982120, 19977650, 22831600, 29058400, 31964240, 39955300, 45663200, 63928480, 79910600, 159821200, 319642400]

約数ペア:

[(1, 319642400), (2, 159821200), (4, 79910600), (5, 63928480), (7, 45663200), (8, 39955300), (10, 31964240), (11, 29058400), (14, 22831600), (16, 19977650), (20, 15982120), (22, 14529200), (25, 12785696), (28, 11415800), (32, 9988825), (35, 9132640), (40, 7991060), (44, 7264600), (50, 6392848), (55, 5811680), (56, 5707900), (70, 4566320), (77, 4151200), (80, 3995530), (88, 3632300), (100, 3196424), (110, 2905840), (112, 2853950), (140, 2283160), (154, 2075600), (160, 1997765), (175, 1826528), (176, 1816150), (200, 1598212), (220, 1452920), (224, 1426975), (275, 1162336), (280, 1141580), (308, 1037800), (350, 913264), (352, 908075), (385, 830240), (400, 799106), (440, 726460), (550, 581168), (560, 570790), (616, 518900), (700, 456632), (770, 415120), (800, 399553), (880, 363230), (1100, 290584), (1120, 285395), (1232, 259450), (1400, 228316), (1540, 207560), (1760, 181615), (1925, 166048), (2200, 145292), (2464, 129725), (2800, 114158), (3080, 103780), (3850, 83024), (4400, 72646), (5189, 61600), (5600, 57079), (6160, 51890), (7700, 41512), (8800, 36323), (10378, 30800), (12320, 25945), (15400, 20756)]