281908320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{30911}}^1$

素因数の和:30948

約数の個数: 96

約数和(自身を含む): 934778880

約数和(自身を除く): 652870560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1824, 2280, 3040, 4560, 9120, 30911, 61822, 92733, 123644, 154555, 185466, 247288, 309110, 370932, 463665, 494576, 587309, 618220, 741864, 927330, 989152, 1174618, 1236440, 1483728, 1761927, 1854660, 2349236, 2472880, 2936545, 2967456, 3523854, 3709320, 4698472, 4945760, 5873090, 7047708, 7418640, 8809635, 9396944, 11746180, 14095416, 14837280, 17619270, 18793888, 23492360, 28190832, 35238540, 46984720, 56381664, 70477080, 93969440, 140954160, 281908320]

約数ペア:

[(1, 281908320), (2, 140954160), (3, 93969440), (4, 70477080), (5, 56381664), (6, 46984720), (8, 35238540), (10, 28190832), (12, 23492360), (15, 18793888), (16, 17619270), (19, 14837280), (20, 14095416), (24, 11746180), (30, 9396944), (32, 8809635), (38, 7418640), (40, 7047708), (48, 5873090), (57, 4945760), (60, 4698472), (76, 3709320), (80, 3523854), (95, 2967456), (96, 2936545), (114, 2472880), (120, 2349236), (152, 1854660), (160, 1761927), (190, 1483728), (228, 1236440), (240, 1174618), (285, 989152), (304, 927330), (380, 741864), (456, 618220), (480, 587309), (570, 494576), (608, 463665), (760, 370932), (912, 309110), (1140, 247288), (1520, 185466), (1824, 154555), (2280, 123644), (3040, 92733), (4560, 61822), (9120, 30911)]