248052480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4969}}^1$

素因数の和:5006

約数の個数: 144

約数和(自身を含む): 853329120

約数和(自身を除く): 605276640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1560, 1664, 1920, 2080, 2496, 3120, 3328, 3840, 4160, 4969, 4992, 6240, 8320, 9938, 9984, 12480, 14907, 16640, 19876, 24845, 24960, 29814, 39752, 49690, 49920, 59628, 64597, 74535, 79504, 99380, 119256, 129194, 149070, 159008, 193791, 198760, 238512, 258388, 298140, 318016, 322985, 387582, 397520, 477024, 516776, 596280, 636032, 645970, 775164, 795040, 954048, 968955, 1033552, 1192560, 1272064, 1291940, 1550328, 1590080, 1908096, 1937910, 2067104, 2385120, 2583880, 3100656, 3180160, 3816192, 3875820, 4134208, 4770240, 5167760, 6201312, 6360320, 7751640, 8268416, 9540480, 10335520, 12402624, 15503280, 16536832, 19080960, 20671040, 24805248, 31006560, 41342080, 49610496, 62013120, 82684160, 124026240, 248052480]

約数ペア:

[(1, 248052480), (2, 124026240), (3, 82684160), (4, 62013120), (5, 49610496), (6, 41342080), (8, 31006560), (10, 24805248), (12, 20671040), (13, 19080960), (15, 16536832), (16, 15503280), (20, 12402624), (24, 10335520), (26, 9540480), (30, 8268416), (32, 7751640), (39, 6360320), (40, 6201312), (48, 5167760), (52, 4770240), (60, 4134208), (64, 3875820), (65, 3816192), (78, 3180160), (80, 3100656), (96, 2583880), (104, 2385120), (120, 2067104), (128, 1937910), (130, 1908096), (156, 1590080), (160, 1550328), (192, 1291940), (195, 1272064), (208, 1192560), (240, 1033552), (256, 968955), (260, 954048), (312, 795040), (320, 775164), (384, 645970), (390, 636032), (416, 596280), (480, 516776), (520, 477024), (624, 397520), (640, 387582), (768, 322985), (780, 318016), (832, 298140), (960, 258388), (1040, 238512), (1248, 198760), (1280, 193791), (1560, 159008), (1664, 149070), (1920, 129194), (2080, 119256), (2496, 99380), (3120, 79504), (3328, 74535), (3840, 64597), (4160, 59628), (4969, 49920), (4992, 49690), (6240, 39752), (8320, 29814), (9938, 24960), (9984, 24845), (12480, 19876), (14907, 16640)]