220020000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:245

約数の個数: 240

約数和(自身を含む): 763630560

約数和(自身を除く): 543610560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 60, 75, 76, 80, 95, 96, 100, 114, 120, 125, 150, 152, 160, 190, 193, 200, 228, 240, 250, 285, 300, 304, 375, 380, 386, 400, 456, 475, 480, 500, 570, 579, 600, 608, 625, 750, 760, 772, 800, 912, 950, 965, 1000, 1140, 1158, 1200, 1250, 1425, 1500, 1520, 1544, 1824, 1875, 1900, 1930, 2000, 2280, 2316, 2375, 2400, 2500, 2850, 2895, 3000, 3040, 3088, 3667, 3750, 3800, 3860, 4000, 4560, 4632, 4750, 4825, 5000, 5700, 5790, 6000, 6176, 7125, 7334, 7500, 7600, 7720, 9120, 9264, 9500, 9650, 10000, 11001, 11400, 11580, 11875, 12000, 14250, 14475, 14668, 15000, 15200, 15440, 18335, 18528, 19000, 19300, 20000, 22002, 22800, 23160, 23750, 24125, 28500, 28950, 29336, 30000, 30880, 35625, 36670, 38000, 38600, 44004, 45600, 46320, 47500, 48250, 55005, 57000, 57900, 58672, 60000, 71250, 72375, 73340, 76000, 77200, 88008, 91675, 92640, 95000, 96500, 110010, 114000, 115800, 117344, 120625, 142500, 144750, 146680, 154400, 176016, 183350, 190000, 193000, 220020, 228000, 231600, 241250, 275025, 285000, 289500, 293360, 352032, 361875, 366700, 380000, 386000, 440040, 458375, 463200, 482500, 550050, 570000, 579000, 586720, 723750, 733400, 772000, 880080, 916750, 965000, 1100100, 1140000, 1158000, 1375125, 1447500, 1466800, 1760160, 1833500, 1930000, 2200200, 2291875, 2316000, 2750250, 2895000, 2933600, 3667000, 3860000, 4400400, 4583750, 5500500, 5790000, 6875625, 7334000, 8800800, 9167500, 11001000, 11580000, 13751250, 14668000, 18335000, 22002000, 27502500, 36670000, 44004000, 55005000, 73340000, 110010000, 220020000]

約数ペア:

[(1, 220020000), (2, 110010000), (3, 73340000), (4, 55005000), (5, 44004000), (6, 36670000), (8, 27502500), (10, 22002000), (12, 18335000), (15, 14668000), (16, 13751250), (19, 11580000), (20, 11001000), (24, 9167500), (25, 8800800), (30, 7334000), (32, 6875625), (38, 5790000), (40, 5500500), (48, 4583750), (50, 4400400), (57, 3860000), (60, 3667000), (75, 2933600), (76, 2895000), (80, 2750250), (95, 2316000), (96, 2291875), (100, 2200200), (114, 1930000), (120, 1833500), (125, 1760160), (150, 1466800), (152, 1447500), (160, 1375125), (190, 1158000), (193, 1140000), (200, 1100100), (228, 965000), (240, 916750), (250, 880080), (285, 772000), (300, 733400), (304, 723750), (375, 586720), (380, 579000), (386, 570000), (400, 550050), (456, 482500), (475, 463200), (480, 458375), (500, 440040), (570, 386000), (579, 380000), (600, 366700), (608, 361875), (625, 352032), (750, 293360), (760, 289500), (772, 285000), (800, 275025), (912, 241250), (950, 231600), (965, 228000), (1000, 220020), (1140, 193000), (1158, 190000), (1200, 183350), (1250, 176016), (1425, 154400), (1500, 146680), (1520, 144750), (1544, 142500), (1824, 120625), (1875, 117344), (1900, 115800), (1930, 114000), (2000, 110010), (2280, 96500), (2316, 95000), (2375, 92640), (2400, 91675), (2500, 88008), (2850, 77200), (2895, 76000), (3000, 73340), (3040, 72375), (3088, 71250), (3667, 60000), (3750, 58672), (3800, 57900), (3860, 57000), (4000, 55005), (4560, 48250), (4632, 47500), (4750, 46320), (4825, 45600), (5000, 44004), (5700, 38600), (5790, 38000), (6000, 36670), (6176, 35625), (7125, 30880), (7334, 30000), (7500, 29336), (7600, 28950), (7720, 28500), (9120, 24125), (9264, 23750), (9500, 23160), (9650, 22800), (10000, 22002), (11001, 20000), (11400, 19300), (11580, 19000), (11875, 18528), (12000, 18335), (14250, 15440), (14475, 15200), (14668, 15000)]