2720040000

素因数分解:

$2^6\times 3^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{1193}}^1$

素因数の和:1247

約数の個数: 280

約数和(自身を含む): 9474342240

約数和(自身を除く): 6754302240

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, 64, 75, 76, 80, 95, 96, 100, 114, 120, 125, 150, 152, 160, 190, 192, 200, 228, 240, 250, 285, 300, 304, 320, 375, 380, 400, 456, 475, 480, 500, 570, 600, 608, 625, 750, 760, 800, 912, 950, 960, 1000, 1140, 1193, 1200, 1216, 1250, 1425, 1500, 1520, 1600, 1824, 1875, 1900, 2000, 2280, 2375, 2386, 2400, 2500, 2850, 3000, 3040, 3579, 3648, 3750, 3800, 4000, 4560, 4750, 4772, 4800, 5000, 5700, 5965, 6000, 6080, 7125, 7158, 7500, 7600, 8000, 9120, 9500, 9544, 10000, 11400, 11875, 11930, 12000, 14250, 14316, 15000, 15200, 17895, 18240, 19000, 19088, 20000, 22667, 22800, 23750, 23860, 24000, 28500, 28632, 29825, 30000, 30400, 35625, 35790, 38000, 38176, 40000, 45334, 45600, 47500, 47720, 57000, 57264, 59650, 60000, 68001, 71250, 71580, 76000, 76352, 89475, 90668, 91200, 95000, 95440, 113335, 114000, 114528, 119300, 120000, 136002, 142500, 143160, 149125, 152000, 178950, 181336, 190000, 190880, 226670, 228000, 229056, 238600, 272004, 285000, 286320, 298250, 340005, 357900, 362672, 380000, 381760, 447375, 453340, 456000, 477200, 544008, 566675, 570000, 572640, 596500, 680010, 715800, 725344, 745625, 760000, 894750, 906680, 954400, 1088016, 1133350, 1140000, 1145280, 1193000, 1360020, 1431600, 1450688, 1491250, 1700025, 1789500, 1813360, 1908800, 2176032, 2236875, 2266700, 2280000, 2386000, 2720040, 2833375, 2863200, 2982500, 3400050, 3579000, 3626720, 4352064, 4473750, 4533400, 4772000, 5440080, 5666750, 5726400, 5965000, 6800100, 7158000, 7253440, 8500125, 8947500, 9066800, 9544000, 10880160, 11333500, 11930000, 13600200, 14166875, 14316000, 17000250, 17895000, 18133600, 21760320, 22667000, 23860000, 27200400, 28333750, 28632000, 34000500, 35790000, 36267200, 42500625, 45334000, 47720000, 54400800, 56667500, 68001000, 71580000, 85001250, 90668000, 108801600, 113335000, 136002000, 143160000, 170002500, 181336000, 226670000, 272004000, 340005000, 453340000, 544008000, 680010000, 906680000, 1360020000, 2720040000]

約数ペア:

[(1, 2720040000), (2, 1360020000), (3, 906680000), (4, 680010000), (5, 544008000), (6, 453340000), (8, 340005000), (10, 272004000), (12, 226670000), (15, 181336000), (16, 170002500), (19, 143160000), (20, 136002000), (24, 113335000), (25, 108801600), (30, 90668000), (32, 85001250), (38, 71580000), (40, 68001000), (48, 56667500), (50, 54400800), (57, 47720000), (60, 45334000), (64, 42500625), (75, 36267200), (76, 35790000), (80, 34000500), (95, 28632000), (96, 28333750), (100, 27200400), (114, 23860000), (120, 22667000), (125, 21760320), (150, 18133600), (152, 17895000), (160, 17000250), (190, 14316000), (192, 14166875), (200, 13600200), (228, 11930000), (240, 11333500), (250, 10880160), (285, 9544000), (300, 9066800), (304, 8947500), (320, 8500125), (375, 7253440), (380, 7158000), (400, 6800100), (456, 5965000), (475, 5726400), (480, 5666750), (500, 5440080), (570, 4772000), (600, 4533400), (608, 4473750), (625, 4352064), (750, 3626720), (760, 3579000), (800, 3400050), (912, 2982500), (950, 2863200), (960, 2833375), (1000, 2720040), (1140, 2386000), (1193, 2280000), (1200, 2266700), (1216, 2236875), (1250, 2176032), (1425, 1908800), (1500, 1813360), (1520, 1789500), (1600, 1700025), (1824, 1491250), (1875, 1450688), (1900, 1431600), (2000, 1360020), (2280, 1193000), (2375, 1145280), (2386, 1140000), (2400, 1133350), (2500, 1088016), (2850, 954400), (3000, 906680), (3040, 894750), (3579, 760000), (3648, 745625), (3750, 725344), (3800, 715800), (4000, 680010), (4560, 596500), (4750, 572640), (4772, 570000), (4800, 566675), (5000, 544008), (5700, 477200), (5965, 456000), (6000, 453340), (6080, 447375), (7125, 381760), (7158, 380000), (7500, 362672), (7600, 357900), (8000, 340005), (9120, 298250), (9500, 286320), (9544, 285000), (10000, 272004), (11400, 238600), (11875, 229056), (11930, 228000), (12000, 226670), (14250, 190880), (14316, 190000), (15000, 181336), (15200, 178950), (17895, 152000), (18240, 149125), (19000, 143160), (19088, 142500), (20000, 136002), (22667, 120000), (22800, 119300), (23750, 114528), (23860, 114000), (24000, 113335), (28500, 95440), (28632, 95000), (29825, 91200), (30000, 90668), (30400, 89475), (35625, 76352), (35790, 76000), (38000, 71580), (38176, 71250), (40000, 68001), (45334, 60000), (45600, 59650), (47500, 57264), (47720, 57000)]