224027440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{30773}}^1$

素因数の和:30806

約数の個数: 80

約数和(自身を含む): 641083968

約数和(自身を除く): 417056528

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 30773, 61546, 123092, 153865, 215411, 246184, 307730, 400049, 430822, 492368, 615460, 800098, 861644, 1077055, 1230920, 1600196, 1723288, 2000245, 2154110, 2461840, 2800343, 3200392, 3446576, 4000490, 4308220, 5600686, 6400784, 8000980, 8616440, 11201372, 14001715, 16001960, 17232880, 22402744, 28003430, 32003920, 44805488, 56006860, 112013720, 224027440]

約数ペア:

[(1, 224027440), (2, 112013720), (4, 56006860), (5, 44805488), (7, 32003920), (8, 28003430), (10, 22402744), (13, 17232880), (14, 16001960), (16, 14001715), (20, 11201372), (26, 8616440), (28, 8000980), (35, 6400784), (40, 5600686), (52, 4308220), (56, 4000490), (65, 3446576), (70, 3200392), (80, 2800343), (91, 2461840), (104, 2154110), (112, 2000245), (130, 1723288), (140, 1600196), (182, 1230920), (208, 1077055), (260, 861644), (280, 800098), (364, 615460), (455, 492368), (520, 430822), (560, 400049), (728, 307730), (910, 246184), (1040, 215411), (1456, 153865), (1820, 123092), (3640, 61546), (7280, 30773)]