205965000

素因数分解:

$2^3\times 3^2\times 5^4\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:254

約数の個数: 240

約数和(自身を含む): 731016000

約数和(自身を除く): 525051000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 25, 30, 36, 40, 45, 46, 50, 60, 69, 72, 75, 90, 92, 100, 115, 120, 125, 138, 150, 180, 184, 199, 200, 207, 225, 230, 250, 276, 300, 345, 360, 375, 398, 414, 450, 460, 500, 552, 575, 597, 600, 625, 690, 750, 796, 828, 900, 920, 995, 1000, 1035, 1125, 1150, 1194, 1250, 1380, 1500, 1592, 1656, 1725, 1791, 1800, 1875, 1990, 2070, 2250, 2300, 2388, 2500, 2760, 2875, 2985, 3000, 3450, 3582, 3750, 3980, 4140, 4500, 4577, 4600, 4776, 4975, 5000, 5175, 5625, 5750, 5970, 6900, 7164, 7500, 7960, 8280, 8625, 8955, 9000, 9154, 9950, 10350, 11250, 11500, 11940, 13731, 13800, 14328, 14375, 14925, 15000, 17250, 17910, 18308, 19900, 20700, 22500, 22885, 23000, 23880, 24875, 25875, 27462, 28750, 29850, 34500, 35820, 36616, 39800, 41193, 41400, 43125, 44775, 45000, 45770, 49750, 51750, 54924, 57500, 59700, 68655, 69000, 71640, 74625, 82386, 86250, 89550, 91540, 99500, 103500, 109848, 114425, 115000, 119400, 124375, 129375, 137310, 149250, 164772, 172500, 179100, 183080, 199000, 205965, 207000, 223875, 228850, 248750, 258750, 274620, 298500, 329544, 343275, 345000, 358200, 373125, 411930, 447750, 457700, 497500, 517500, 549240, 572125, 597000, 686550, 746250, 823860, 895500, 915400, 995000, 1029825, 1035000, 1119375, 1144250, 1373100, 1492500, 1647720, 1716375, 1791000, 2059650, 2238750, 2288500, 2746200, 2860625, 2985000, 3432750, 4119300, 4477500, 4577000, 5149125, 5721250, 6865500, 8238600, 8581875, 8955000, 10298250, 11442500, 13731000, 17163750, 20596500, 22885000, 25745625, 34327500, 41193000, 51491250, 68655000, 102982500, 205965000]

約数ペア:

[(1, 205965000), (2, 102982500), (3, 68655000), (4, 51491250), (5, 41193000), (6, 34327500), (8, 25745625), (9, 22885000), (10, 20596500), (12, 17163750), (15, 13731000), (18, 11442500), (20, 10298250), (23, 8955000), (24, 8581875), (25, 8238600), (30, 6865500), (36, 5721250), (40, 5149125), (45, 4577000), (46, 4477500), (50, 4119300), (60, 3432750), (69, 2985000), (72, 2860625), (75, 2746200), (90, 2288500), (92, 2238750), (100, 2059650), (115, 1791000), (120, 1716375), (125, 1647720), (138, 1492500), (150, 1373100), (180, 1144250), (184, 1119375), (199, 1035000), (200, 1029825), (207, 995000), (225, 915400), (230, 895500), (250, 823860), (276, 746250), (300, 686550), (345, 597000), (360, 572125), (375, 549240), (398, 517500), (414, 497500), (450, 457700), (460, 447750), (500, 411930), (552, 373125), (575, 358200), (597, 345000), (600, 343275), (625, 329544), (690, 298500), (750, 274620), (796, 258750), (828, 248750), (900, 228850), (920, 223875), (995, 207000), (1000, 205965), (1035, 199000), (1125, 183080), (1150, 179100), (1194, 172500), (1250, 164772), (1380, 149250), (1500, 137310), (1592, 129375), (1656, 124375), (1725, 119400), (1791, 115000), (1800, 114425), (1875, 109848), (1990, 103500), (2070, 99500), (2250, 91540), (2300, 89550), (2388, 86250), (2500, 82386), (2760, 74625), (2875, 71640), (2985, 69000), (3000, 68655), (3450, 59700), (3582, 57500), (3750, 54924), (3980, 51750), (4140, 49750), (4500, 45770), (4577, 45000), (4600, 44775), (4776, 43125), (4975, 41400), (5000, 41193), (5175, 39800), (5625, 36616), (5750, 35820), (5970, 34500), (6900, 29850), (7164, 28750), (7500, 27462), (7960, 25875), (8280, 24875), (8625, 23880), (8955, 23000), (9000, 22885), (9154, 22500), (9950, 20700), (10350, 19900), (11250, 18308), (11500, 17910), (11940, 17250), (13731, 15000), (13800, 14925), (14328, 14375)]