210210560

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{809}}^1$

素因数の和:866

約数の個数: 144

約数和(自身を含む): 596030400

約数和(自身を除く): 385819840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 64, 70, 80, 112, 116, 128, 140, 145, 160, 203, 224, 232, 256, 280, 290, 320, 406, 448, 464, 560, 580, 640, 809, 812, 896, 928, 1015, 1120, 1160, 1280, 1618, 1624, 1792, 1856, 2030, 2240, 2320, 3236, 3248, 3712, 4045, 4060, 4480, 4640, 5663, 6472, 6496, 7424, 8090, 8120, 8960, 9280, 11326, 12944, 12992, 16180, 16240, 18560, 22652, 23461, 25888, 25984, 28315, 32360, 32480, 37120, 45304, 46922, 51776, 51968, 56630, 64720, 64960, 90608, 93844, 103552, 113260, 117305, 129440, 129920, 164227, 181216, 187688, 207104, 226520, 234610, 258880, 259840, 328454, 362432, 375376, 453040, 469220, 517760, 656908, 724864, 750752, 821135, 906080, 938440, 1035520, 1313816, 1449728, 1501504, 1642270, 1812160, 1876880, 2627632, 3003008, 3284540, 3624320, 3753760, 5255264, 6006016, 6569080, 7248640, 7507520, 10510528, 13138160, 15015040, 21021056, 26276320, 30030080, 42042112, 52552640, 105105280, 210210560]

約数ペア:

[(1, 210210560), (2, 105105280), (4, 52552640), (5, 42042112), (7, 30030080), (8, 26276320), (10, 21021056), (14, 15015040), (16, 13138160), (20, 10510528), (28, 7507520), (29, 7248640), (32, 6569080), (35, 6006016), (40, 5255264), (56, 3753760), (58, 3624320), (64, 3284540), (70, 3003008), (80, 2627632), (112, 1876880), (116, 1812160), (128, 1642270), (140, 1501504), (145, 1449728), (160, 1313816), (203, 1035520), (224, 938440), (232, 906080), (256, 821135), (280, 750752), (290, 724864), (320, 656908), (406, 517760), (448, 469220), (464, 453040), (560, 375376), (580, 362432), (640, 328454), (809, 259840), (812, 258880), (896, 234610), (928, 226520), (1015, 207104), (1120, 187688), (1160, 181216), (1280, 164227), (1618, 129920), (1624, 129440), (1792, 117305), (1856, 113260), (2030, 103552), (2240, 93844), (2320, 90608), (3236, 64960), (3248, 64720), (3712, 56630), (4045, 51968), (4060, 51776), (4480, 46922), (4640, 45304), (5663, 37120), (6472, 32480), (6496, 32360), (7424, 28315), (8090, 25984), (8120, 25888), (8960, 23461), (9280, 22652), (11326, 18560), (12944, 16240), (12992, 16180)]