561340000

素因数分解:

$2^5\times 5^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1$

素因数の和:187

約数の個数: 240

約数和(自身を含む): 1587091968

約数和(自身を除く): 1025751968

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 25, 26, 32, 34, 40, 50, 52, 65, 68, 80, 85, 100, 104, 125, 127, 130, 136, 160, 170, 200, 208, 221, 250, 254, 260, 272, 325, 340, 400, 416, 425, 442, 500, 508, 520, 544, 625, 635, 650, 680, 800, 850, 884, 1000, 1016, 1040, 1105, 1250, 1270, 1300, 1360, 1625, 1651, 1700, 1768, 2000, 2032, 2080, 2125, 2159, 2210, 2500, 2540, 2600, 2720, 3175, 3250, 3302, 3400, 3536, 4000, 4064, 4250, 4318, 4420, 5000, 5080, 5200, 5525, 6350, 6500, 6604, 6800, 7072, 8125, 8255, 8500, 8636, 8840, 10000, 10160, 10400, 10625, 10795, 11050, 12700, 13000, 13208, 13600, 15875, 16250, 16510, 17000, 17272, 17680, 20000, 20320, 21250, 21590, 22100, 25400, 26000, 26416, 27625, 28067, 31750, 32500, 33020, 34000, 34544, 35360, 41275, 42500, 43180, 44200, 50800, 52000, 52832, 53975, 55250, 56134, 63500, 65000, 66040, 68000, 69088, 79375, 82550, 85000, 86360, 88400, 101600, 107950, 110500, 112268, 127000, 130000, 132080, 138125, 140335, 158750, 165100, 170000, 172720, 176800, 206375, 215900, 221000, 224536, 254000, 260000, 264160, 269875, 276250, 280670, 317500, 330200, 340000, 345440, 412750, 431800, 442000, 449072, 508000, 539750, 552500, 561340, 635000, 660400, 701675, 825500, 863600, 884000, 898144, 1031875, 1079500, 1105000, 1122680, 1270000, 1320800, 1349375, 1403350, 1651000, 1727200, 2063750, 2159000, 2210000, 2245360, 2540000, 2698750, 2806700, 3302000, 3508375, 4127500, 4318000, 4420000, 4490720, 5397500, 5613400, 6604000, 7016750, 8255000, 8636000, 10795000, 11226800, 14033500, 16510000, 17541875, 21590000, 22453600, 28067000, 33020000, 35083750, 43180000, 56134000, 70167500, 112268000, 140335000, 280670000, 561340000]

約数ペア:

[(1, 561340000), (2, 280670000), (4, 140335000), (5, 112268000), (8, 70167500), (10, 56134000), (13, 43180000), (16, 35083750), (17, 33020000), (20, 28067000), (25, 22453600), (26, 21590000), (32, 17541875), (34, 16510000), (40, 14033500), (50, 11226800), (52, 10795000), (65, 8636000), (68, 8255000), (80, 7016750), (85, 6604000), (100, 5613400), (104, 5397500), (125, 4490720), (127, 4420000), (130, 4318000), (136, 4127500), (160, 3508375), (170, 3302000), (200, 2806700), (208, 2698750), (221, 2540000), (250, 2245360), (254, 2210000), (260, 2159000), (272, 2063750), (325, 1727200), (340, 1651000), (400, 1403350), (416, 1349375), (425, 1320800), (442, 1270000), (500, 1122680), (508, 1105000), (520, 1079500), (544, 1031875), (625, 898144), (635, 884000), (650, 863600), (680, 825500), (800, 701675), (850, 660400), (884, 635000), (1000, 561340), (1016, 552500), (1040, 539750), (1105, 508000), (1250, 449072), (1270, 442000), (1300, 431800), (1360, 412750), (1625, 345440), (1651, 340000), (1700, 330200), (1768, 317500), (2000, 280670), (2032, 276250), (2080, 269875), (2125, 264160), (2159, 260000), (2210, 254000), (2500, 224536), (2540, 221000), (2600, 215900), (2720, 206375), (3175, 176800), (3250, 172720), (3302, 170000), (3400, 165100), (3536, 158750), (4000, 140335), (4064, 138125), (4250, 132080), (4318, 130000), (4420, 127000), (5000, 112268), (5080, 110500), (5200, 107950), (5525, 101600), (6350, 88400), (6500, 86360), (6604, 85000), (6800, 82550), (7072, 79375), (8125, 69088), (8255, 68000), (8500, 66040), (8636, 65000), (8840, 63500), (10000, 56134), (10160, 55250), (10400, 53975), (10625, 52832), (10795, 52000), (11050, 50800), (12700, 44200), (13000, 43180), (13208, 42500), (13600, 41275), (15875, 35360), (16250, 34544), (16510, 34000), (17000, 33020), (17272, 32500), (17680, 31750), (20000, 28067), (20320, 27625), (21250, 26416), (21590, 26000), (22100, 25400)]