441438720

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{251}}^1$

素因数の和:506

約数の個数: 160

約数和(自身を含む): 1423033920

約数和(自身を除く): 981595200

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, 251, 256, 320, 384, 458, 480, 502, 512, 640, 687, 753, 768, 916, 960, 1004, 1145, 1255, 1280, 1374, 1506, 1536, 1832, 1920, 2008, 2290, 2510, 2560, 2748, 3012, 3435, 3664, 3765, 3840, 4016, 4580, 5020, 5496, 6024, 6870, 7328, 7530, 7680, 8032, 9160, 10040, 10992, 12048, 13740, 14656, 15060, 16064, 18320, 20080, 21984, 24096, 27480, 29312, 30120, 32128, 36640, 40160, 43968, 48192, 54960, 57479, 58624, 60240, 64256, 73280, 80320, 87936, 96384, 109920, 114958, 117248, 120480, 128512, 146560, 160640, 172437, 175872, 192768, 219840, 229916, 240960, 287395, 293120, 321280, 344874, 351744, 385536, 439680, 459832, 481920, 574790, 586240, 642560, 689748, 862185, 879360, 919664, 963840, 1149580, 1379496, 1724370, 1758720, 1839328, 1927680, 2299160, 2758992, 3448740, 3678656, 4598320, 5517984, 6897480, 7357312, 9196640, 11035968, 13794960, 14714624, 18393280, 22071936, 27589920, 29429248, 36786560, 44143872, 55179840, 73573120, 88287744, 110359680, 147146240, 220719360, 441438720]

約数ペア:

[(1, 441438720), (2, 220719360), (3, 147146240), (4, 110359680), (5, 88287744), (6, 73573120), (8, 55179840), (10, 44143872), (12, 36786560), (15, 29429248), (16, 27589920), (20, 22071936), (24, 18393280), (30, 14714624), (32, 13794960), (40, 11035968), (48, 9196640), (60, 7357312), (64, 6897480), (80, 5517984), (96, 4598320), (120, 3678656), (128, 3448740), (160, 2758992), (192, 2299160), (229, 1927680), (240, 1839328), (251, 1758720), (256, 1724370), (320, 1379496), (384, 1149580), (458, 963840), (480, 919664), (502, 879360), (512, 862185), (640, 689748), (687, 642560), (753, 586240), (768, 574790), (916, 481920), (960, 459832), (1004, 439680), (1145, 385536), (1255, 351744), (1280, 344874), (1374, 321280), (1506, 293120), (1536, 287395), (1832, 240960), (1920, 229916), (2008, 219840), (2290, 192768), (2510, 175872), (2560, 172437), (2748, 160640), (3012, 146560), (3435, 128512), (3664, 120480), (3765, 117248), (3840, 114958), (4016, 109920), (4580, 96384), (5020, 87936), (5496, 80320), (6024, 73280), (6870, 64256), (7328, 60240), (7530, 58624), (7680, 57479), (8032, 54960), (9160, 48192), (10040, 43968), (10992, 40160), (12048, 36640), (13740, 32128), (14656, 30120), (15060, 29312), (16064, 27480), (18320, 24096), (20080, 21984)]