215748480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3037}}^1$

素因数の和:3096

約数の個数: 128

約数和(自身を含む): 706517280

約数和(自身を除く): 490768800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 160, 185, 192, 222, 240, 296, 320, 370, 384, 444, 480, 555, 592, 640, 740, 888, 960, 1110, 1184, 1480, 1776, 1920, 2220, 2368, 2960, 3037, 3552, 4440, 4736, 5920, 6074, 7104, 8880, 9111, 11840, 12148, 14208, 15185, 17760, 18222, 23680, 24296, 30370, 35520, 36444, 45555, 48592, 60740, 71040, 72888, 91110, 97184, 112369, 121480, 145776, 182220, 194368, 224738, 242960, 291552, 337107, 364440, 388736, 449476, 485920, 561845, 583104, 674214, 728880, 898952, 971840, 1123690, 1166208, 1348428, 1457760, 1685535, 1797904, 1943680, 2247380, 2696856, 2915520, 3371070, 3595808, 4494760, 5393712, 5831040, 6742140, 7191616, 8989520, 10787424, 13484280, 14383232, 17979040, 21574848, 26968560, 35958080, 43149696, 53937120, 71916160, 107874240, 215748480]

約数ペア:

[(1, 215748480), (2, 107874240), (3, 71916160), (4, 53937120), (5, 43149696), (6, 35958080), (8, 26968560), (10, 21574848), (12, 17979040), (15, 14383232), (16, 13484280), (20, 10787424), (24, 8989520), (30, 7191616), (32, 6742140), (37, 5831040), (40, 5393712), (48, 4494760), (60, 3595808), (64, 3371070), (74, 2915520), (80, 2696856), (96, 2247380), (111, 1943680), (120, 1797904), (128, 1685535), (148, 1457760), (160, 1348428), (185, 1166208), (192, 1123690), (222, 971840), (240, 898952), (296, 728880), (320, 674214), (370, 583104), (384, 561845), (444, 485920), (480, 449476), (555, 388736), (592, 364440), (640, 337107), (740, 291552), (888, 242960), (960, 224738), (1110, 194368), (1184, 182220), (1480, 145776), (1776, 121480), (1920, 112369), (2220, 97184), (2368, 91110), (2960, 72888), (3037, 71040), (3552, 60740), (4440, 48592), (4736, 45555), (5920, 36444), (6074, 35520), (7104, 30370), (8880, 24296), (9111, 23680), (11840, 18222), (12148, 17760), (14208, 15185)]