25080000

素因数分解:

$2^6\times 3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1$

素因数の和:65

約数の個数: 280

約数和(自身を含む): 95219520

約数和(自身を除く): 70139520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 25, 30, 32, 33, 38, 40, 44, 48, 50, 55, 57, 60, 64, 66, 75, 76, 80, 88, 95, 96, 100, 110, 114, 120, 125, 132, 150, 152, 160, 165, 176, 190, 192, 200, 209, 220, 228, 240, 250, 264, 275, 285, 300, 304, 320, 330, 352, 375, 380, 400, 418, 440, 456, 475, 480, 500, 528, 550, 570, 600, 608, 625, 627, 660, 704, 750, 760, 800, 825, 836, 880, 912, 950, 960, 1000, 1045, 1056, 1100, 1140, 1200, 1216, 1250, 1254, 1320, 1375, 1425, 1500, 1520, 1600, 1650, 1672, 1760, 1824, 1875, 1900, 2000, 2090, 2112, 2200, 2280, 2375, 2400, 2500, 2508, 2640, 2750, 2850, 3000, 3040, 3135, 3300, 3344, 3520, 3648, 3750, 3800, 4000, 4125, 4180, 4400, 4560, 4750, 4800, 5000, 5016, 5225, 5280, 5500, 5700, 6000, 6080, 6270, 6600, 6688, 6875, 7125, 7500, 7600, 8000, 8250, 8360, 8800, 9120, 9500, 10000, 10032, 10450, 10560, 11000, 11400, 11875, 12000, 12540, 13200, 13376, 13750, 14250, 15000, 15200, 15675, 16500, 16720, 17600, 18240, 19000, 20000, 20064, 20625, 20900, 22000, 22800, 23750, 24000, 25080, 26125, 26400, 27500, 28500, 30000, 30400, 31350, 33000, 33440, 35625, 38000, 40000, 40128, 41250, 41800, 44000, 45600, 47500, 50160, 52250, 52800, 55000, 57000, 60000, 62700, 66000, 66880, 71250, 76000, 78375, 82500, 83600, 88000, 91200, 95000, 100320, 104500, 110000, 114000, 120000, 125400, 130625, 132000, 142500, 152000, 156750, 165000, 167200, 190000, 200640, 209000, 220000, 228000, 250800, 261250, 264000, 285000, 313500, 330000, 334400, 380000, 391875, 418000, 440000, 456000, 501600, 522500, 570000, 627000, 660000, 760000, 783750, 836000, 1003200, 1045000, 1140000, 1254000, 1320000, 1567500, 1672000, 2090000, 2280000, 2508000, 3135000, 4180000, 5016000, 6270000, 8360000, 12540000, 25080000]

約数ペア:

[(1, 25080000), (2, 12540000), (3, 8360000), (4, 6270000), (5, 5016000), (6, 4180000), (8, 3135000), (10, 2508000), (11, 2280000), (12, 2090000), (15, 1672000), (16, 1567500), (19, 1320000), (20, 1254000), (22, 1140000), (24, 1045000), (25, 1003200), (30, 836000), (32, 783750), (33, 760000), (38, 660000), (40, 627000), (44, 570000), (48, 522500), (50, 501600), (55, 456000), (57, 440000), (60, 418000), (64, 391875), (66, 380000), (75, 334400), (76, 330000), (80, 313500), (88, 285000), (95, 264000), (96, 261250), (100, 250800), (110, 228000), (114, 220000), (120, 209000), (125, 200640), (132, 190000), (150, 167200), (152, 165000), (160, 156750), (165, 152000), (176, 142500), (190, 132000), (192, 130625), (200, 125400), (209, 120000), (220, 114000), (228, 110000), (240, 104500), (250, 100320), (264, 95000), (275, 91200), (285, 88000), (300, 83600), (304, 82500), (320, 78375), (330, 76000), (352, 71250), (375, 66880), (380, 66000), (400, 62700), (418, 60000), (440, 57000), (456, 55000), (475, 52800), (480, 52250), (500, 50160), (528, 47500), (550, 45600), (570, 44000), (600, 41800), (608, 41250), (625, 40128), (627, 40000), (660, 38000), (704, 35625), (750, 33440), (760, 33000), (800, 31350), (825, 30400), (836, 30000), (880, 28500), (912, 27500), (950, 26400), (960, 26125), (1000, 25080), (1045, 24000), (1056, 23750), (1100, 22800), (1140, 22000), (1200, 20900), (1216, 20625), (1250, 20064), (1254, 20000), (1320, 19000), (1375, 18240), (1425, 17600), (1500, 16720), (1520, 16500), (1600, 15675), (1650, 15200), (1672, 15000), (1760, 14250), (1824, 13750), (1875, 13376), (1900, 13200), (2000, 12540), (2090, 12000), (2112, 11875), (2200, 11400), (2280, 11000), (2375, 10560), (2400, 10450), (2500, 10032), (2508, 10000), (2640, 9500), (2750, 9120), (2850, 8800), (3000, 8360), (3040, 8250), (3135, 8000), (3300, 7600), (3344, 7500), (3520, 7125), (3648, 6875), (3750, 6688), (3800, 6600), (4000, 6270), (4125, 6080), (4180, 6000), (4400, 5700), (4560, 5500), (4750, 5280), (4800, 5225), (5000, 5016)]