131100000

素因数分解:

$2^5\times 3^1\times 5^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:80

約数の個数: 288

約数和(自身を含む): 472469760

約数和(自身を除く): 341369760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 25, 30, 32, 38, 40, 46, 48, 50, 57, 60, 69, 75, 76, 80, 92, 95, 96, 100, 114, 115, 120, 125, 138, 150, 152, 160, 184, 190, 200, 228, 230, 240, 250, 276, 285, 300, 304, 345, 368, 375, 380, 400, 437, 456, 460, 475, 480, 500, 552, 570, 575, 600, 608, 625, 690, 736, 750, 760, 800, 874, 912, 920, 950, 1000, 1104, 1140, 1150, 1200, 1250, 1311, 1380, 1425, 1500, 1520, 1725, 1748, 1824, 1840, 1875, 1900, 2000, 2185, 2208, 2280, 2300, 2375, 2400, 2500, 2622, 2760, 2850, 2875, 3000, 3040, 3125, 3450, 3496, 3680, 3750, 3800, 4000, 4370, 4560, 4600, 4750, 5000, 5244, 5520, 5700, 5750, 6000, 6250, 6555, 6900, 6992, 7125, 7500, 7600, 8625, 8740, 9120, 9200, 9375, 9500, 10000, 10488, 10925, 11040, 11400, 11500, 11875, 12000, 12500, 13110, 13800, 13984, 14250, 14375, 15000, 15200, 17250, 17480, 18400, 18750, 19000, 20000, 20976, 21850, 22800, 23000, 23750, 25000, 26220, 27600, 28500, 28750, 30000, 32775, 34500, 34960, 35625, 37500, 38000, 41952, 43125, 43700, 45600, 46000, 47500, 50000, 52440, 54625, 55200, 57000, 57500, 59375, 60000, 65550, 69000, 69920, 71250, 71875, 75000, 76000, 86250, 87400, 92000, 95000, 100000, 104880, 109250, 114000, 115000, 118750, 131100, 138000, 142500, 143750, 150000, 163875, 172500, 174800, 178125, 190000, 209760, 215625, 218500, 228000, 230000, 237500, 262200, 273125, 276000, 285000, 287500, 300000, 327750, 345000, 349600, 356250, 380000, 431250, 437000, 460000, 475000, 524400, 546250, 570000, 575000, 655500, 690000, 712500, 819375, 862500, 874000, 950000, 1048800, 1092500, 1140000, 1150000, 1311000, 1365625, 1380000, 1425000, 1638750, 1725000, 1748000, 1900000, 2185000, 2300000, 2622000, 2731250, 2850000, 3277500, 3450000, 4096875, 4370000, 5244000, 5462500, 5700000, 6555000, 6900000, 8193750, 8740000, 10925000, 13110000, 16387500, 21850000, 26220000, 32775000, 43700000, 65550000, 131100000]

約数ペア:

[(1, 131100000), (2, 65550000), (3, 43700000), (4, 32775000), (5, 26220000), (6, 21850000), (8, 16387500), (10, 13110000), (12, 10925000), (15, 8740000), (16, 8193750), (19, 6900000), (20, 6555000), (23, 5700000), (24, 5462500), (25, 5244000), (30, 4370000), (32, 4096875), (38, 3450000), (40, 3277500), (46, 2850000), (48, 2731250), (50, 2622000), (57, 2300000), (60, 2185000), (69, 1900000), (75, 1748000), (76, 1725000), (80, 1638750), (92, 1425000), (95, 1380000), (96, 1365625), (100, 1311000), (114, 1150000), (115, 1140000), (120, 1092500), (125, 1048800), (138, 950000), (150, 874000), (152, 862500), (160, 819375), (184, 712500), (190, 690000), (200, 655500), (228, 575000), (230, 570000), (240, 546250), (250, 524400), (276, 475000), (285, 460000), (300, 437000), (304, 431250), (345, 380000), (368, 356250), (375, 349600), (380, 345000), (400, 327750), (437, 300000), (456, 287500), (460, 285000), (475, 276000), (480, 273125), (500, 262200), (552, 237500), (570, 230000), (575, 228000), (600, 218500), (608, 215625), (625, 209760), (690, 190000), (736, 178125), (750, 174800), (760, 172500), (800, 163875), (874, 150000), (912, 143750), (920, 142500), (950, 138000), (1000, 131100), (1104, 118750), (1140, 115000), (1150, 114000), (1200, 109250), (1250, 104880), (1311, 100000), (1380, 95000), (1425, 92000), (1500, 87400), (1520, 86250), (1725, 76000), (1748, 75000), (1824, 71875), (1840, 71250), (1875, 69920), (1900, 69000), (2000, 65550), (2185, 60000), (2208, 59375), (2280, 57500), (2300, 57000), (2375, 55200), (2400, 54625), (2500, 52440), (2622, 50000), (2760, 47500), (2850, 46000), (2875, 45600), (3000, 43700), (3040, 43125), (3125, 41952), (3450, 38000), (3496, 37500), (3680, 35625), (3750, 34960), (3800, 34500), (4000, 32775), (4370, 30000), (4560, 28750), (4600, 28500), (4750, 27600), (5000, 26220), (5244, 25000), (5520, 23750), (5700, 23000), (5750, 22800), (6000, 21850), (6250, 20976), (6555, 20000), (6900, 19000), (6992, 18750), (7125, 18400), (7500, 17480), (7600, 17250), (8625, 15200), (8740, 15000), (9120, 14375), (9200, 14250), (9375, 13984), (9500, 13800), (10000, 13110), (10488, 12500), (10925, 12000), (11040, 11875), (11400, 11500)]