1796875520

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{7507}}^1$

素因数の和:7556

約数の個数: 144

約数和(自身を含む): 4972218048

約数和(自身を除く): 3175342528

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 80, 85, 88, 110, 128, 136, 160, 170, 176, 187, 220, 256, 272, 320, 340, 352, 374, 440, 544, 640, 680, 704, 748, 880, 935, 1088, 1280, 1360, 1408, 1496, 1760, 1870, 2176, 2720, 2816, 2992, 3520, 3740, 4352, 5440, 5984, 7040, 7480, 7507, 10880, 11968, 14080, 14960, 15014, 21760, 23936, 29920, 30028, 37535, 47872, 59840, 60056, 75070, 82577, 119680, 120112, 127619, 150140, 165154, 239360, 240224, 255238, 300280, 330308, 412885, 480448, 510476, 600560, 638095, 660616, 825770, 960896, 1020952, 1201120, 1276190, 1321232, 1403809, 1651540, 1921792, 2041904, 2402240, 2552380, 2642464, 2807618, 3303080, 4083808, 4804480, 5104760, 5284928, 5615236, 6606160, 7019045, 8167616, 9608960, 10209520, 10569856, 11230472, 13212320, 14038090, 16335232, 20419040, 21139712, 22460944, 26424640, 28076180, 32670464, 40838080, 44921888, 52849280, 56152360, 81676160, 89843776, 105698560, 112304720, 163352320, 179687552, 224609440, 359375104, 449218880, 898437760, 1796875520]

約数ペア:

[(1, 1796875520), (2, 898437760), (4, 449218880), (5, 359375104), (8, 224609440), (10, 179687552), (11, 163352320), (16, 112304720), (17, 105698560), (20, 89843776), (22, 81676160), (32, 56152360), (34, 52849280), (40, 44921888), (44, 40838080), (55, 32670464), (64, 28076180), (68, 26424640), (80, 22460944), (85, 21139712), (88, 20419040), (110, 16335232), (128, 14038090), (136, 13212320), (160, 11230472), (170, 10569856), (176, 10209520), (187, 9608960), (220, 8167616), (256, 7019045), (272, 6606160), (320, 5615236), (340, 5284928), (352, 5104760), (374, 4804480), (440, 4083808), (544, 3303080), (640, 2807618), (680, 2642464), (704, 2552380), (748, 2402240), (880, 2041904), (935, 1921792), (1088, 1651540), (1280, 1403809), (1360, 1321232), (1408, 1276190), (1496, 1201120), (1760, 1020952), (1870, 960896), (2176, 825770), (2720, 660616), (2816, 638095), (2992, 600560), (3520, 510476), (3740, 480448), (4352, 412885), (5440, 330308), (5984, 300280), (7040, 255238), (7480, 240224), (7507, 239360), (10880, 165154), (11968, 150140), (14080, 127619), (14960, 120112), (15014, 119680), (21760, 82577), (23936, 75070), (29920, 60056), (30028, 59840), (37535, 47872)]