216140960

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1451}}^1$

素因数の和:1499

約数の個数: 144

約数和(自身を含む): 625695840

約数和(自身を除く): 409554880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 70, 76, 80, 95, 98, 112, 133, 140, 152, 160, 190, 196, 224, 245, 266, 280, 304, 380, 392, 490, 532, 560, 608, 665, 760, 784, 931, 980, 1064, 1120, 1330, 1451, 1520, 1568, 1862, 1960, 2128, 2660, 2902, 3040, 3724, 3920, 4256, 4655, 5320, 5804, 7255, 7448, 7840, 9310, 10157, 10640, 11608, 14510, 14896, 18620, 20314, 21280, 23216, 27569, 29020, 29792, 37240, 40628, 46432, 50785, 55138, 58040, 71099, 74480, 81256, 101570, 110276, 116080, 137845, 142198, 148960, 162512, 192983, 203140, 220552, 232160, 275690, 284396, 325024, 355495, 385966, 406280, 441104, 551380, 568792, 710990, 771932, 812560, 882208, 964915, 1102760, 1137584, 1350881, 1421980, 1543864, 1625120, 1929830, 2205520, 2275168, 2701762, 2843960, 3087728, 3859660, 4411040, 5403524, 5687920, 6175456, 6754405, 7719320, 10807048, 11375840, 13508810, 15438640, 21614096, 27017620, 30877280, 43228192, 54035240, 108070480, 216140960]

約数ペア:

[(1, 216140960), (2, 108070480), (4, 54035240), (5, 43228192), (7, 30877280), (8, 27017620), (10, 21614096), (14, 15438640), (16, 13508810), (19, 11375840), (20, 10807048), (28, 7719320), (32, 6754405), (35, 6175456), (38, 5687920), (40, 5403524), (49, 4411040), (56, 3859660), (70, 3087728), (76, 2843960), (80, 2701762), (95, 2275168), (98, 2205520), (112, 1929830), (133, 1625120), (140, 1543864), (152, 1421980), (160, 1350881), (190, 1137584), (196, 1102760), (224, 964915), (245, 882208), (266, 812560), (280, 771932), (304, 710990), (380, 568792), (392, 551380), (490, 441104), (532, 406280), (560, 385966), (608, 355495), (665, 325024), (760, 284396), (784, 275690), (931, 232160), (980, 220552), (1064, 203140), (1120, 192983), (1330, 162512), (1451, 148960), (1520, 142198), (1568, 137845), (1862, 116080), (1960, 110276), (2128, 101570), (2660, 81256), (2902, 74480), (3040, 71099), (3724, 58040), (3920, 55138), (4256, 50785), (4655, 46432), (5320, 40628), (5804, 37240), (7255, 29792), (7448, 29020), (7840, 27569), (9310, 23216), (10157, 21280), (10640, 20314), (11608, 18620), (14510, 14896)]