227921120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1033}}^1$

素因数の和:1252

約数の個数: 96

約数和(自身を含む): 619109568

約数和(自身を除く): 391188448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 197, 224, 280, 394, 560, 788, 985, 1033, 1120, 1379, 1576, 1970, 2066, 2758, 3152, 3940, 4132, 5165, 5516, 6304, 6895, 7231, 7880, 8264, 10330, 11032, 13790, 14462, 15760, 16528, 20660, 22064, 27580, 28924, 31520, 33056, 36155, 41320, 44128, 55160, 57848, 72310, 82640, 110320, 115696, 144620, 165280, 203501, 220640, 231392, 289240, 407002, 578480, 814004, 1017505, 1156960, 1424507, 1628008, 2035010, 2849014, 3256016, 4070020, 5698028, 6512032, 7122535, 8140040, 11396056, 14245070, 16280080, 22792112, 28490140, 32560160, 45584224, 56980280, 113960560, 227921120]

約数ペア:

[(1, 227921120), (2, 113960560), (4, 56980280), (5, 45584224), (7, 32560160), (8, 28490140), (10, 22792112), (14, 16280080), (16, 14245070), (20, 11396056), (28, 8140040), (32, 7122535), (35, 6512032), (40, 5698028), (56, 4070020), (70, 3256016), (80, 2849014), (112, 2035010), (140, 1628008), (160, 1424507), (197, 1156960), (224, 1017505), (280, 814004), (394, 578480), (560, 407002), (788, 289240), (985, 231392), (1033, 220640), (1120, 203501), (1379, 165280), (1576, 144620), (1970, 115696), (2066, 110320), (2758, 82640), (3152, 72310), (3940, 57848), (4132, 55160), (5165, 44128), (5516, 41320), (6304, 36155), (6895, 33056), (7231, 31520), (7880, 28924), (8264, 27580), (10330, 22064), (11032, 20660), (13790, 16528), (14462, 15760)]