1214402560

素因数分解:

$2^{12}\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:276

約数の個数: 208

約数和(自身を含む): 3425279616

約数和(自身を除く): 2210877056

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 64, 70, 80, 86, 112, 128, 140, 160, 172, 197, 215, 224, 256, 280, 301, 320, 344, 394, 430, 448, 512, 560, 602, 640, 688, 788, 860, 896, 985, 1024, 1120, 1204, 1280, 1376, 1379, 1505, 1576, 1720, 1792, 1970, 2048, 2240, 2408, 2560, 2752, 2758, 3010, 3152, 3440, 3584, 3940, 4096, 4480, 4816, 5120, 5504, 5516, 6020, 6304, 6880, 6895, 7168, 7880, 8471, 8960, 9632, 10240, 11008, 11032, 12040, 12608, 13760, 13790, 14336, 15760, 16942, 17920, 19264, 20480, 22016, 22064, 24080, 25216, 27520, 27580, 28672, 31520, 33884, 35840, 38528, 42355, 44032, 44128, 48160, 50432, 55040, 55160, 59297, 63040, 67768, 71680, 77056, 84710, 88064, 88256, 96320, 100864, 110080, 110320, 118594, 126080, 135536, 143360, 154112, 169420, 176128, 176512, 192640, 201728, 220160, 220640, 237188, 252160, 271072, 296485, 308224, 338840, 353024, 385280, 403456, 440320, 441280, 474376, 504320, 542144, 592970, 616448, 677680, 706048, 770560, 806912, 880640, 882560, 948752, 1008640, 1084288, 1185940, 1232896, 1355360, 1412096, 1541120, 1765120, 1897504, 2017280, 2168576, 2371880, 2710720, 2824192, 3082240, 3530240, 3795008, 4034560, 4337152, 4743760, 5421440, 5648384, 6164480, 7060480, 7590016, 8674304, 9487520, 10842880, 14120960, 15180032, 17348608, 18975040, 21685760, 28241920, 30360064, 34697216, 37950080, 43371520, 60720128, 75900160, 86743040, 121440256, 151800320, 173486080, 242880512, 303600640, 607201280, 1214402560]

約数ペア:

[(1, 1214402560), (2, 607201280), (4, 303600640), (5, 242880512), (7, 173486080), (8, 151800320), (10, 121440256), (14, 86743040), (16, 75900160), (20, 60720128), (28, 43371520), (32, 37950080), (35, 34697216), (40, 30360064), (43, 28241920), (56, 21685760), (64, 18975040), (70, 17348608), (80, 15180032), (86, 14120960), (112, 10842880), (128, 9487520), (140, 8674304), (160, 7590016), (172, 7060480), (197, 6164480), (215, 5648384), (224, 5421440), (256, 4743760), (280, 4337152), (301, 4034560), (320, 3795008), (344, 3530240), (394, 3082240), (430, 2824192), (448, 2710720), (512, 2371880), (560, 2168576), (602, 2017280), (640, 1897504), (688, 1765120), (788, 1541120), (860, 1412096), (896, 1355360), (985, 1232896), (1024, 1185940), (1120, 1084288), (1204, 1008640), (1280, 948752), (1376, 882560), (1379, 880640), (1505, 806912), (1576, 770560), (1720, 706048), (1792, 677680), (1970, 616448), (2048, 592970), (2240, 542144), (2408, 504320), (2560, 474376), (2752, 441280), (2758, 440320), (3010, 403456), (3152, 385280), (3440, 353024), (3584, 338840), (3940, 308224), (4096, 296485), (4480, 271072), (4816, 252160), (5120, 237188), (5504, 220640), (5516, 220160), (6020, 201728), (6304, 192640), (6880, 176512), (6895, 176128), (7168, 169420), (7880, 154112), (8471, 143360), (8960, 135536), (9632, 126080), (10240, 118594), (11008, 110320), (11032, 110080), (12040, 100864), (12608, 96320), (13760, 88256), (13790, 88064), (14336, 84710), (15760, 77056), (16942, 71680), (17920, 67768), (19264, 63040), (20480, 59297), (22016, 55160), (22064, 55040), (24080, 50432), (25216, 48160), (27520, 44128), (27580, 44032), (28672, 42355), (31520, 38528), (33884, 35840)]