168839040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1871}}^1$

素因数の和:1940

約数の個数: 128

約数和(自身を含む): 549918720

約数和(自身を除く): 381079680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 128, 141, 160, 188, 192, 235, 240, 282, 320, 376, 384, 470, 480, 564, 640, 705, 752, 940, 960, 1128, 1410, 1504, 1871, 1880, 1920, 2256, 2820, 3008, 3742, 3760, 4512, 5613, 5640, 6016, 7484, 7520, 9024, 9355, 11226, 11280, 14968, 15040, 18048, 18710, 22452, 22560, 28065, 29936, 30080, 37420, 44904, 45120, 56130, 59872, 74840, 87937, 89808, 90240, 112260, 119744, 149680, 175874, 179616, 224520, 239488, 263811, 299360, 351748, 359232, 439685, 449040, 527622, 598720, 703496, 718464, 879370, 898080, 1055244, 1197440, 1319055, 1406992, 1758740, 1796160, 2110488, 2638110, 2813984, 3517480, 3592320, 4220976, 5276220, 5627968, 7034960, 8441952, 10552440, 11255936, 14069920, 16883904, 21104880, 28139840, 33767808, 42209760, 56279680, 84419520, 168839040]

約数ペア:

[(1, 168839040), (2, 84419520), (3, 56279680), (4, 42209760), (5, 33767808), (6, 28139840), (8, 21104880), (10, 16883904), (12, 14069920), (15, 11255936), (16, 10552440), (20, 8441952), (24, 7034960), (30, 5627968), (32, 5276220), (40, 4220976), (47, 3592320), (48, 3517480), (60, 2813984), (64, 2638110), (80, 2110488), (94, 1796160), (96, 1758740), (120, 1406992), (128, 1319055), (141, 1197440), (160, 1055244), (188, 898080), (192, 879370), (235, 718464), (240, 703496), (282, 598720), (320, 527622), (376, 449040), (384, 439685), (470, 359232), (480, 351748), (564, 299360), (640, 263811), (705, 239488), (752, 224520), (940, 179616), (960, 175874), (1128, 149680), (1410, 119744), (1504, 112260), (1871, 90240), (1880, 89808), (1920, 87937), (2256, 74840), (2820, 59872), (3008, 56130), (3742, 45120), (3760, 44904), (4512, 37420), (5613, 30080), (5640, 29936), (6016, 28065), (7484, 22560), (7520, 22452), (9024, 18710), (9355, 18048), (11226, 15040), (11280, 14968)]