258935600

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1201}}^1$

素因数の和:1244

約数の個数: 180

約数和(自身を含む): 790103448

約数和(自身を除く): 531167848

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 35, 40, 44, 49, 50, 55, 56, 70, 77, 80, 88, 98, 100, 110, 112, 140, 154, 175, 176, 196, 200, 220, 245, 275, 280, 308, 350, 385, 392, 400, 440, 490, 539, 550, 560, 616, 700, 770, 784, 880, 980, 1078, 1100, 1201, 1225, 1232, 1400, 1540, 1925, 1960, 2156, 2200, 2402, 2450, 2695, 2800, 3080, 3850, 3920, 4312, 4400, 4804, 4900, 5390, 6005, 6160, 7700, 8407, 8624, 9608, 9800, 10780, 12010, 13211, 13475, 15400, 16814, 19216, 19600, 21560, 24020, 26422, 26950, 30025, 30800, 33628, 42035, 43120, 48040, 52844, 53900, 58849, 60050, 66055, 67256, 84070, 92477, 96080, 105688, 107800, 117698, 120100, 132110, 134512, 168140, 184954, 210175, 211376, 215600, 235396, 240200, 264220, 294245, 330275, 336280, 369908, 420350, 462385, 470792, 480400, 528440, 588490, 647339, 660550, 672560, 739816, 840700, 924770, 941584, 1056880, 1176980, 1294678, 1321100, 1471225, 1479632, 1681400, 1849540, 2311925, 2353960, 2589356, 2642200, 2942450, 3236695, 3362800, 3699080, 4623850, 4707920, 5178712, 5284400, 5884900, 6473390, 7398160, 9247700, 10357424, 11769800, 12946780, 16183475, 18495400, 23539600, 25893560, 32366950, 36990800, 51787120, 64733900, 129467800, 258935600]

約数ペア:

[(1, 258935600), (2, 129467800), (4, 64733900), (5, 51787120), (7, 36990800), (8, 32366950), (10, 25893560), (11, 23539600), (14, 18495400), (16, 16183475), (20, 12946780), (22, 11769800), (25, 10357424), (28, 9247700), (35, 7398160), (40, 6473390), (44, 5884900), (49, 5284400), (50, 5178712), (55, 4707920), (56, 4623850), (70, 3699080), (77, 3362800), (80, 3236695), (88, 2942450), (98, 2642200), (100, 2589356), (110, 2353960), (112, 2311925), (140, 1849540), (154, 1681400), (175, 1479632), (176, 1471225), (196, 1321100), (200, 1294678), (220, 1176980), (245, 1056880), (275, 941584), (280, 924770), (308, 840700), (350, 739816), (385, 672560), (392, 660550), (400, 647339), (440, 588490), (490, 528440), (539, 480400), (550, 470792), (560, 462385), (616, 420350), (700, 369908), (770, 336280), (784, 330275), (880, 294245), (980, 264220), (1078, 240200), (1100, 235396), (1201, 215600), (1225, 211376), (1232, 210175), (1400, 184954), (1540, 168140), (1925, 134512), (1960, 132110), (2156, 120100), (2200, 117698), (2402, 107800), (2450, 105688), (2695, 96080), (2800, 92477), (3080, 84070), (3850, 67256), (3920, 66055), (4312, 60050), (4400, 58849), (4804, 53900), (4900, 52844), (5390, 48040), (6005, 43120), (6160, 42035), (7700, 33628), (8407, 30800), (8624, 30025), (9608, 26950), (9800, 26422), (10780, 24020), (12010, 21560), (13211, 19600), (13475, 19216), (15400, 16814)]