22550973440

素因数分解:

$2^{10}\times 5^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{439}}^1$

素因数の和:670

約数の個数: 176

約数和(自身を含む): 55337779200

約数和(自身を除く): 32786805760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 127, 128, 158, 160, 254, 256, 316, 320, 395, 439, 508, 512, 632, 635, 640, 790, 878, 1016, 1024, 1264, 1270, 1280, 1580, 1756, 2032, 2195, 2528, 2540, 2560, 3160, 3512, 4064, 4390, 5056, 5080, 5120, 6320, 7024, 8128, 8780, 10033, 10112, 10160, 12640, 14048, 16256, 17560, 20066, 20224, 20320, 25280, 28096, 32512, 34681, 35120, 40132, 40448, 40640, 50165, 50560, 55753, 56192, 65024, 69362, 70240, 80264, 80896, 81280, 100330, 101120, 111506, 112384, 130048, 138724, 140480, 160528, 162560, 173405, 200660, 202240, 223012, 224768, 277448, 278765, 280960, 321056, 325120, 346810, 401320, 404480, 446024, 449536, 554896, 557530, 561920, 642112, 650240, 693620, 802640, 892048, 1109792, 1115060, 1123840, 1284224, 1387240, 1605280, 1784096, 2219584, 2230120, 2247680, 2568448, 2774480, 3210560, 3568192, 4404487, 4439168, 4460240, 5136896, 5548960, 6421120, 7136384, 8808974, 8878336, 8920480, 10273792, 11097920, 12842240, 14272768, 17617948, 17756672, 17840960, 22022435, 22195840, 25684480, 28545536, 35235896, 35513344, 35681920, 44044870, 44391680, 51368960, 57091072, 70471792, 71363840, 88089740, 88783360, 140943584, 142727680, 176179480, 177566720, 281887168, 285455360, 352358960, 563774336, 704717920, 1127548672, 1409435840, 2255097344, 2818871680, 4510194688, 5637743360, 11275486720, 22550973440]

約数ペア:

[(1, 22550973440), (2, 11275486720), (4, 5637743360), (5, 4510194688), (8, 2818871680), (10, 2255097344), (16, 1409435840), (20, 1127548672), (32, 704717920), (40, 563774336), (64, 352358960), (79, 285455360), (80, 281887168), (127, 177566720), (128, 176179480), (158, 142727680), (160, 140943584), (254, 88783360), (256, 88089740), (316, 71363840), (320, 70471792), (395, 57091072), (439, 51368960), (508, 44391680), (512, 44044870), (632, 35681920), (635, 35513344), (640, 35235896), (790, 28545536), (878, 25684480), (1016, 22195840), (1024, 22022435), (1264, 17840960), (1270, 17756672), (1280, 17617948), (1580, 14272768), (1756, 12842240), (2032, 11097920), (2195, 10273792), (2528, 8920480), (2540, 8878336), (2560, 8808974), (3160, 7136384), (3512, 6421120), (4064, 5548960), (4390, 5136896), (5056, 4460240), (5080, 4439168), (5120, 4404487), (6320, 3568192), (7024, 3210560), (8128, 2774480), (8780, 2568448), (10033, 2247680), (10112, 2230120), (10160, 2219584), (12640, 1784096), (14048, 1605280), (16256, 1387240), (17560, 1284224), (20066, 1123840), (20224, 1115060), (20320, 1109792), (25280, 892048), (28096, 802640), (32512, 693620), (34681, 650240), (35120, 642112), (40132, 561920), (40448, 557530), (40640, 554896), (50165, 449536), (50560, 446024), (55753, 404480), (56192, 401320), (65024, 346810), (69362, 325120), (70240, 321056), (80264, 280960), (80896, 278765), (81280, 277448), (100330, 224768), (101120, 223012), (111506, 202240), (112384, 200660), (130048, 173405), (138724, 162560), (140480, 160528)]