87780000

素因数分解:

$2^5\times 3^1\times 5^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1$

素因数の和:70

約数の個数: 480

約数和(自身を含む): 377879040

約数和(自身を除く): 290099040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 19, 20, 21, 22, 24, 25, 28, 30, 32, 33, 35, 38, 40, 42, 44, 48, 50, 55, 56, 57, 60, 66, 70, 75, 76, 77, 80, 84, 88, 95, 96, 100, 105, 110, 112, 114, 120, 125, 132, 133, 140, 150, 152, 154, 160, 165, 168, 175, 176, 190, 200, 209, 210, 220, 224, 228, 231, 240, 250, 264, 266, 275, 280, 285, 300, 304, 308, 330, 336, 350, 352, 375, 380, 385, 399, 400, 418, 420, 440, 456, 462, 475, 480, 500, 525, 528, 532, 550, 560, 570, 600, 608, 616, 625, 627, 660, 665, 672, 700, 750, 760, 770, 798, 800, 825, 836, 840, 875, 880, 912, 924, 950, 1000, 1045, 1050, 1056, 1064, 1100, 1120, 1140, 1155, 1200, 1232, 1250, 1254, 1320, 1330, 1375, 1400, 1425, 1463, 1500, 1520, 1540, 1596, 1650, 1672, 1680, 1750, 1760, 1824, 1848, 1875, 1900, 1925, 1995, 2000, 2090, 2100, 2128, 2200, 2280, 2310, 2375, 2400, 2464, 2500, 2508, 2625, 2640, 2660, 2750, 2800, 2850, 2926, 3000, 3040, 3080, 3135, 3192, 3300, 3325, 3344, 3360, 3500, 3696, 3750, 3800, 3850, 3990, 4000, 4125, 4180, 4200, 4256, 4375, 4389, 4400, 4560, 4620, 4750, 5000, 5016, 5225, 5250, 5280, 5320, 5500, 5600, 5700, 5775, 5852, 6000, 6160, 6270, 6384, 6600, 6650, 6688, 6875, 7000, 7125, 7315, 7392, 7500, 7600, 7700, 7980, 8250, 8360, 8400, 8750, 8778, 8800, 9120, 9240, 9500, 9625, 9975, 10000, 10032, 10450, 10500, 10640, 11000, 11400, 11550, 11704, 11875, 12000, 12320, 12540, 12768, 13125, 13200, 13300, 13750, 14000, 14250, 14630, 15000, 15200, 15400, 15675, 15960, 16500, 16625, 16720, 16800, 17500, 17556, 18480, 19000, 19250, 19950, 20000, 20064, 20625, 20900, 21000, 21280, 21945, 22000, 22800, 23100, 23408, 23750, 25080, 26125, 26250, 26400, 26600, 27500, 28000, 28500, 28875, 29260, 30000, 30800, 31350, 31920, 33000, 33250, 33440, 35000, 35112, 35625, 36575, 36960, 38000, 38500, 39900, 41250, 41800, 42000, 43890, 44000, 45600, 46200, 46816, 47500, 48125, 49875, 50160, 52250, 52500, 53200, 55000, 57000, 57750, 58520, 60000, 61600, 62700, 63840, 66000, 66500, 70000, 70224, 71250, 73150, 76000, 77000, 78375, 79800, 82500, 83125, 83600, 84000, 87780, 92400, 95000, 96250, 99750, 100320, 104500, 105000, 106400, 109725, 110000, 114000, 115500, 117040, 125400, 130625, 132000, 133000, 140000, 140448, 142500, 144375, 146300, 154000, 156750, 159600, 165000, 166250, 167200, 175560, 182875, 184800, 190000, 192500, 199500, 209000, 210000, 219450, 220000, 228000, 231000, 234080, 249375, 250800, 261250, 266000, 285000, 288750, 292600, 308000, 313500, 319200, 330000, 332500, 351120, 365750, 380000, 385000, 391875, 399000, 418000, 420000, 438900, 462000, 498750, 501600, 522500, 532000, 548625, 570000, 577500, 585200, 627000, 660000, 665000, 702240, 731500, 770000, 783750, 798000, 836000, 877800, 914375, 924000, 997500, 1045000, 1097250, 1140000, 1155000, 1170400, 1254000, 1330000, 1463000, 1540000, 1567500, 1596000, 1755600, 1828750, 1995000, 2090000, 2194500, 2310000, 2508000, 2660000, 2743125, 2926000, 3135000, 3511200, 3657500, 3990000, 4180000, 4389000, 4620000, 5486250, 5852000, 6270000, 7315000, 7980000, 8778000, 10972500, 12540000, 14630000, 17556000, 21945000, 29260000, 43890000, 87780000]

約数ペア:

[(1, 87780000), (2, 43890000), (3, 29260000), (4, 21945000), (5, 17556000), (6, 14630000), (7, 12540000), (8, 10972500), (10, 8778000), (11, 7980000), (12, 7315000), (14, 6270000), (15, 5852000), (16, 5486250), (19, 4620000), (20, 4389000), (21, 4180000), (22, 3990000), (24, 3657500), (25, 3511200), (28, 3135000), (30, 2926000), (32, 2743125), (33, 2660000), (35, 2508000), (38, 2310000), (40, 2194500), (42, 2090000), (44, 1995000), (48, 1828750), (50, 1755600), (55, 1596000), (56, 1567500), (57, 1540000), (60, 1463000), (66, 1330000), (70, 1254000), (75, 1170400), (76, 1155000), (77, 1140000), (80, 1097250), (84, 1045000), (88, 997500), (95, 924000), (96, 914375), (100, 877800), (105, 836000), (110, 798000), (112, 783750), (114, 770000), (120, 731500), (125, 702240), (132, 665000), (133, 660000), (140, 627000), (150, 585200), (152, 577500), (154, 570000), (160, 548625), (165, 532000), (168, 522500), (175, 501600), (176, 498750), (190, 462000), (200, 438900), (209, 420000), (210, 418000), (220, 399000), (224, 391875), (228, 385000), (231, 380000), (240, 365750), (250, 351120), (264, 332500), (266, 330000), (275, 319200), (280, 313500), (285, 308000), (300, 292600), (304, 288750), (308, 285000), (330, 266000), (336, 261250), (350, 250800), (352, 249375), (375, 234080), (380, 231000), (385, 228000), (399, 220000), (400, 219450), (418, 210000), (420, 209000), (440, 199500), (456, 192500), (462, 190000), (475, 184800), (480, 182875), (500, 175560), (525, 167200), (528, 166250), (532, 165000), (550, 159600), (560, 156750), (570, 154000), (600, 146300), (608, 144375), (616, 142500), (625, 140448), (627, 140000), (660, 133000), (665, 132000), (672, 130625), (700, 125400), (750, 117040), (760, 115500), (770, 114000), (798, 110000), (800, 109725), (825, 106400), (836, 105000), (840, 104500), (875, 100320), (880, 99750), (912, 96250), (924, 95000), (950, 92400), (1000, 87780), (1045, 84000), (1050, 83600), (1056, 83125), (1064, 82500), (1100, 79800), (1120, 78375), (1140, 77000), (1155, 76000), (1200, 73150), (1232, 71250), (1250, 70224), (1254, 70000), (1320, 66500), (1330, 66000), (1375, 63840), (1400, 62700), (1425, 61600), (1463, 60000), (1500, 58520), (1520, 57750), (1540, 57000), (1596, 55000), (1650, 53200), (1672, 52500), (1680, 52250), (1750, 50160), (1760, 49875), (1824, 48125), (1848, 47500), (1875, 46816), (1900, 46200), (1925, 45600), (1995, 44000), (2000, 43890), (2090, 42000), (2100, 41800), (2128, 41250), (2200, 39900), (2280, 38500), (2310, 38000), (2375, 36960), (2400, 36575), (2464, 35625), (2500, 35112), (2508, 35000), (2625, 33440), (2640, 33250), (2660, 33000), (2750, 31920), (2800, 31350), (2850, 30800), (2926, 30000), (3000, 29260), (3040, 28875), (3080, 28500), (3135, 28000), (3192, 27500), (3300, 26600), (3325, 26400), (3344, 26250), (3360, 26125), (3500, 25080), (3696, 23750), (3750, 23408), (3800, 23100), (3850, 22800), (3990, 22000), (4000, 21945), (4125, 21280), (4180, 21000), (4200, 20900), (4256, 20625), (4375, 20064), (4389, 20000), (4400, 19950), (4560, 19250), (4620, 19000), (4750, 18480), (5000, 17556), (5016, 17500), (5225, 16800), (5250, 16720), (5280, 16625), (5320, 16500), (5500, 15960), (5600, 15675), (5700, 15400), (5775, 15200), (5852, 15000), (6000, 14630), (6160, 14250), (6270, 14000), (6384, 13750), (6600, 13300), (6650, 13200), (6688, 13125), (6875, 12768), (7000, 12540), (7125, 12320), (7315, 12000), (7392, 11875), (7500, 11704), (7600, 11550), (7700, 11400), (7980, 11000), (8250, 10640), (8360, 10500), (8400, 10450), (8750, 10032), (8778, 10000), (8800, 9975), (9120, 9625), (9240, 9500)]