258939000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{28771}}^1$

素因数の和:28798

約数の個数: 96

約数和(自身を含む): 875244240

約数和(自身を除く): 616305240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 125, 150, 180, 200, 225, 250, 300, 360, 375, 450, 500, 600, 750, 900, 1000, 1125, 1500, 1800, 2250, 3000, 4500, 9000, 28771, 57542, 86313, 115084, 143855, 172626, 230168, 258939, 287710, 345252, 431565, 517878, 575420, 690504, 719275, 863130, 1035756, 1150840, 1294695, 1438550, 1726260, 2071512, 2157825, 2589390, 2877100, 3452520, 3596375, 4315650, 5178780, 5754200, 6473475, 7192750, 8631300, 10357560, 10789125, 12946950, 14385500, 17262600, 21578250, 25893900, 28771000, 32367375, 43156500, 51787800, 64734750, 86313000, 129469500, 258939000]

約数ペア:

[(1, 258939000), (2, 129469500), (3, 86313000), (4, 64734750), (5, 51787800), (6, 43156500), (8, 32367375), (9, 28771000), (10, 25893900), (12, 21578250), (15, 17262600), (18, 14385500), (20, 12946950), (24, 10789125), (25, 10357560), (30, 8631300), (36, 7192750), (40, 6473475), (45, 5754200), (50, 5178780), (60, 4315650), (72, 3596375), (75, 3452520), (90, 2877100), (100, 2589390), (120, 2157825), (125, 2071512), (150, 1726260), (180, 1438550), (200, 1294695), (225, 1150840), (250, 1035756), (300, 863130), (360, 719275), (375, 690504), (450, 575420), (500, 517878), (600, 431565), (750, 345252), (900, 287710), (1000, 258939), (1125, 230168), (1500, 172626), (1800, 143855), (2250, 115084), (3000, 86313), (4500, 57542), (9000, 28771)]