771198720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{877}}^1$

素因数の和:1130

約数の個数: 144

約数和(自身を含む): 2476592160

約数和(自身を除く): 1705393440

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, 229, 240, 256, 320, 384, 458, 480, 640, 687, 768, 877, 916, 960, 1145, 1280, 1374, 1754, 1832, 1920, 2290, 2631, 2748, 3435, 3508, 3664, 3840, 4385, 4580, 5262, 5496, 6870, 7016, 7328, 8770, 9160, 10524, 10992, 13155, 13740, 14032, 14656, 17540, 18320, 21048, 21984, 26310, 27480, 28064, 29312, 35080, 36640, 42096, 43968, 52620, 54960, 56128, 58624, 70160, 73280, 84192, 87936, 105240, 109920, 112256, 140320, 146560, 168384, 175872, 200833, 210480, 219840, 224512, 280640, 293120, 336768, 401666, 420960, 439680, 561280, 602499, 673536, 803332, 841920, 879360, 1004165, 1122560, 1204998, 1606664, 1683840, 2008330, 2409996, 3012495, 3213328, 3367680, 4016660, 4819992, 6024990, 6426656, 8033320, 9639984, 12049980, 12853312, 16066640, 19279968, 24099960, 25706624, 32133280, 38559936, 48199920, 51413248, 64266560, 77119872, 96399840, 128533120, 154239744, 192799680, 257066240, 385599360, 771198720]

約数ペア:

[(1, 771198720), (2, 385599360), (3, 257066240), (4, 192799680), (5, 154239744), (6, 128533120), (8, 96399840), (10, 77119872), (12, 64266560), (15, 51413248), (16, 48199920), (20, 38559936), (24, 32133280), (30, 25706624), (32, 24099960), (40, 19279968), (48, 16066640), (60, 12853312), (64, 12049980), (80, 9639984), (96, 8033320), (120, 6426656), (128, 6024990), (160, 4819992), (192, 4016660), (229, 3367680), (240, 3213328), (256, 3012495), (320, 2409996), (384, 2008330), (458, 1683840), (480, 1606664), (640, 1204998), (687, 1122560), (768, 1004165), (877, 879360), (916, 841920), (960, 803332), (1145, 673536), (1280, 602499), (1374, 561280), (1754, 439680), (1832, 420960), (1920, 401666), (2290, 336768), (2631, 293120), (2748, 280640), (3435, 224512), (3508, 219840), (3664, 210480), (3840, 200833), (4385, 175872), (4580, 168384), (5262, 146560), (5496, 140320), (6870, 112256), (7016, 109920), (7328, 105240), (8770, 87936), (9160, 84192), (10524, 73280), (10992, 70160), (13155, 58624), (13740, 56128), (14032, 54960), (14656, 52620), (17540, 43968), (18320, 42096), (21048, 36640), (21984, 35080), (26310, 29312), (27480, 28064)]