20574335280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1\times {\mathrm{2003}}^1$

素因数の和:2483

約数の個数: 160

約数和(自身を含む): 64505585664

約数和(自身を除く): 43931250384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 127, 240, 254, 337, 381, 508, 635, 674, 762, 1011, 1016, 1270, 1348, 1524, 1685, 1905, 2003, 2022, 2032, 2540, 2696, 3048, 3370, 3810, 4006, 4044, 5055, 5080, 5392, 6009, 6096, 6740, 7620, 8012, 8088, 10015, 10110, 10160, 12018, 13480, 15240, 16024, 16176, 20030, 20220, 24036, 26960, 30045, 30480, 32048, 40060, 40440, 42799, 48072, 60090, 80120, 80880, 85598, 96144, 120180, 128397, 160240, 171196, 213995, 240360, 254381, 256794, 342392, 427990, 480720, 508762, 513588, 641985, 675011, 684784, 763143, 855980, 1017524, 1027176, 1271905, 1283970, 1350022, 1526286, 1711960, 2025033, 2035048, 2054352, 2543810, 2567940, 2700044, 3052572, 3375055, 3423920, 3815715, 4050066, 4070096, 5087620, 5135880, 5400088, 6105144, 6750110, 7631430, 8100132, 10125165, 10175240, 10271760, 10800176, 12210288, 13500220, 15262860, 16200264, 20250330, 20350480, 27000440, 30525720, 32400528, 40500660, 54000880, 61051440, 81001320, 85726397, 162002640, 171452794, 257179191, 342905588, 428631985, 514358382, 685811176, 857263970, 1028716764, 1285895955, 1371622352, 1714527940, 2057433528, 2571791910, 3429055880, 4114867056, 5143583820, 6858111760, 10287167640, 20574335280]

約数ペア:

[(1, 20574335280), (2, 10287167640), (3, 6858111760), (4, 5143583820), (5, 4114867056), (6, 3429055880), (8, 2571791910), (10, 2057433528), (12, 1714527940), (15, 1371622352), (16, 1285895955), (20, 1028716764), (24, 857263970), (30, 685811176), (40, 514358382), (48, 428631985), (60, 342905588), (80, 257179191), (120, 171452794), (127, 162002640), (240, 85726397), (254, 81001320), (337, 61051440), (381, 54000880), (508, 40500660), (635, 32400528), (674, 30525720), (762, 27000440), (1011, 20350480), (1016, 20250330), (1270, 16200264), (1348, 15262860), (1524, 13500220), (1685, 12210288), (1905, 10800176), (2003, 10271760), (2022, 10175240), (2032, 10125165), (2540, 8100132), (2696, 7631430), (3048, 6750110), (3370, 6105144), (3810, 5400088), (4006, 5135880), (4044, 5087620), (5055, 4070096), (5080, 4050066), (5392, 3815715), (6009, 3423920), (6096, 3375055), (6740, 3052572), (7620, 2700044), (8012, 2567940), (8088, 2543810), (10015, 2054352), (10110, 2035048), (10160, 2025033), (12018, 1711960), (13480, 1526286), (15240, 1350022), (16024, 1283970), (16176, 1271905), (20030, 1027176), (20220, 1017524), (24036, 855980), (26960, 763143), (30045, 684784), (30480, 675011), (32048, 641985), (40060, 513588), (40440, 508762), (42799, 480720), (48072, 427990), (60090, 342392), (80120, 256794), (80880, 254381), (85598, 240360), (96144, 213995), (120180, 171196), (128397, 160240)]