2013880000

素因数分解:

$2^6\times 5^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:265

約数の個数: 280

約数和(自身を含む): 5713171200

約数和(自身を除く): 3699291200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 25, 32, 40, 44, 46, 50, 55, 64, 80, 88, 92, 100, 110, 115, 125, 160, 176, 184, 199, 200, 220, 230, 250, 253, 275, 320, 352, 368, 398, 400, 440, 460, 500, 506, 550, 575, 625, 704, 736, 796, 800, 880, 920, 995, 1000, 1012, 1100, 1150, 1250, 1265, 1375, 1472, 1592, 1600, 1760, 1840, 1990, 2000, 2024, 2189, 2200, 2300, 2500, 2530, 2750, 2875, 3184, 3520, 3680, 3980, 4000, 4048, 4378, 4400, 4577, 4600, 4975, 5000, 5060, 5500, 5750, 6325, 6368, 6875, 7360, 7960, 8000, 8096, 8756, 8800, 9154, 9200, 9950, 10000, 10120, 10945, 11000, 11500, 12650, 12736, 13750, 14375, 15920, 16192, 17512, 17600, 18308, 18400, 19900, 20000, 20240, 21890, 22000, 22885, 23000, 24875, 25300, 27500, 28750, 31625, 31840, 35024, 36616, 36800, 39800, 40000, 40480, 43780, 44000, 45770, 46000, 49750, 50347, 50600, 54725, 55000, 57500, 63250, 63680, 70048, 73232, 79600, 80960, 87560, 88000, 91540, 92000, 99500, 100694, 101200, 109450, 110000, 114425, 115000, 124375, 126500, 140096, 146464, 158125, 159200, 175120, 183080, 184000, 199000, 201388, 202400, 218900, 220000, 228850, 230000, 248750, 251735, 253000, 273625, 292928, 316250, 318400, 350240, 366160, 398000, 402776, 404800, 437800, 440000, 457700, 460000, 497500, 503470, 506000, 547250, 572125, 632500, 700480, 732320, 796000, 805552, 875600, 915400, 920000, 995000, 1006940, 1012000, 1094500, 1144250, 1258675, 1265000, 1368125, 1464640, 1592000, 1611104, 1751200, 1830800, 1990000, 2013880, 2024000, 2189000, 2288500, 2517350, 2530000, 2736250, 2860625, 3222208, 3502400, 3661600, 3980000, 4027760, 4378000, 4577000, 5034700, 5060000, 5472500, 5721250, 6293375, 7323200, 7960000, 8055520, 8756000, 9154000, 10069400, 10120000, 10945000, 11442500, 12586750, 16111040, 17512000, 18308000, 20138800, 21890000, 22885000, 25173500, 31466875, 36616000, 40277600, 43780000, 45770000, 50347000, 62933750, 80555200, 87560000, 91540000, 100694000, 125867500, 183080000, 201388000, 251735000, 402776000, 503470000, 1006940000, 2013880000]

約数ペア:

[(1, 2013880000), (2, 1006940000), (4, 503470000), (5, 402776000), (8, 251735000), (10, 201388000), (11, 183080000), (16, 125867500), (20, 100694000), (22, 91540000), (23, 87560000), (25, 80555200), (32, 62933750), (40, 50347000), (44, 45770000), (46, 43780000), (50, 40277600), (55, 36616000), (64, 31466875), (80, 25173500), (88, 22885000), (92, 21890000), (100, 20138800), (110, 18308000), (115, 17512000), (125, 16111040), (160, 12586750), (176, 11442500), (184, 10945000), (199, 10120000), (200, 10069400), (220, 9154000), (230, 8756000), (250, 8055520), (253, 7960000), (275, 7323200), (320, 6293375), (352, 5721250), (368, 5472500), (398, 5060000), (400, 5034700), (440, 4577000), (460, 4378000), (500, 4027760), (506, 3980000), (550, 3661600), (575, 3502400), (625, 3222208), (704, 2860625), (736, 2736250), (796, 2530000), (800, 2517350), (880, 2288500), (920, 2189000), (995, 2024000), (1000, 2013880), (1012, 1990000), (1100, 1830800), (1150, 1751200), (1250, 1611104), (1265, 1592000), (1375, 1464640), (1472, 1368125), (1592, 1265000), (1600, 1258675), (1760, 1144250), (1840, 1094500), (1990, 1012000), (2000, 1006940), (2024, 995000), (2189, 920000), (2200, 915400), (2300, 875600), (2500, 805552), (2530, 796000), (2750, 732320), (2875, 700480), (3184, 632500), (3520, 572125), (3680, 547250), (3980, 506000), (4000, 503470), (4048, 497500), (4378, 460000), (4400, 457700), (4577, 440000), (4600, 437800), (4975, 404800), (5000, 402776), (5060, 398000), (5500, 366160), (5750, 350240), (6325, 318400), (6368, 316250), (6875, 292928), (7360, 273625), (7960, 253000), (8000, 251735), (8096, 248750), (8756, 230000), (8800, 228850), (9154, 220000), (9200, 218900), (9950, 202400), (10000, 201388), (10120, 199000), (10945, 184000), (11000, 183080), (11500, 175120), (12650, 159200), (12736, 158125), (13750, 146464), (14375, 140096), (15920, 126500), (16192, 124375), (17512, 115000), (17600, 114425), (18308, 110000), (18400, 109450), (19900, 101200), (20000, 100694), (20240, 99500), (21890, 92000), (22000, 91540), (22885, 88000), (23000, 87560), (24875, 80960), (25300, 79600), (27500, 73232), (28750, 70048), (31625, 63680), (31840, 63250), (35024, 57500), (36616, 55000), (36800, 54725), (39800, 50600), (40000, 50347), (40480, 49750), (43780, 46000), (44000, 45770)]