249214080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{443}}^1$

素因数の和:758

約数の個数: 128

約数和(自身を含む): 798880320

約数和(自身を除く): 549666240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 293, 320, 384, 443, 480, 586, 640, 879, 886, 960, 1172, 1329, 1465, 1758, 1772, 1920, 2215, 2344, 2658, 2930, 3516, 3544, 4395, 4430, 4688, 5316, 5860, 6645, 7032, 7088, 8790, 8860, 9376, 10632, 11720, 13290, 14064, 14176, 17580, 17720, 18752, 21264, 23440, 26580, 28128, 28352, 35160, 35440, 37504, 42528, 46880, 53160, 56256, 56704, 70320, 70880, 85056, 93760, 106320, 112512, 129799, 140640, 141760, 170112, 187520, 212640, 259598, 281280, 283520, 389397, 425280, 519196, 562560, 648995, 778794, 850560, 1038392, 1297990, 1557588, 1946985, 2076784, 2595980, 3115176, 3893970, 4153568, 5191960, 6230352, 7787940, 8307136, 10383920, 12460704, 15575880, 16614272, 20767840, 24921408, 31151760, 41535680, 49842816, 62303520, 83071360, 124607040, 249214080]

約数ペア:

[(1, 249214080), (2, 124607040), (3, 83071360), (4, 62303520), (5, 49842816), (6, 41535680), (8, 31151760), (10, 24921408), (12, 20767840), (15, 16614272), (16, 15575880), (20, 12460704), (24, 10383920), (30, 8307136), (32, 7787940), (40, 6230352), (48, 5191960), (60, 4153568), (64, 3893970), (80, 3115176), (96, 2595980), (120, 2076784), (128, 1946985), (160, 1557588), (192, 1297990), (240, 1038392), (293, 850560), (320, 778794), (384, 648995), (443, 562560), (480, 519196), (586, 425280), (640, 389397), (879, 283520), (886, 281280), (960, 259598), (1172, 212640), (1329, 187520), (1465, 170112), (1758, 141760), (1772, 140640), (1920, 129799), (2215, 112512), (2344, 106320), (2658, 93760), (2930, 85056), (3516, 70880), (3544, 70320), (4395, 56704), (4430, 56256), (4688, 53160), (5316, 46880), (5860, 42528), (6645, 37504), (7032, 35440), (7088, 35160), (8790, 28352), (8860, 28128), (9376, 26580), (10632, 23440), (11720, 21264), (13290, 18752), (14064, 17720), (14176, 17580)]