81677126080

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{4583}}^1$

素因数の和:4755

約数の個数: 224

約数和(自身を含む): 218299027968

約数和(自身を除く): 136621901888

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 61, 64, 80, 83, 88, 110, 122, 160, 166, 176, 220, 244, 305, 320, 332, 352, 415, 440, 488, 610, 664, 671, 704, 830, 880, 913, 976, 1220, 1328, 1342, 1660, 1760, 1826, 1952, 2440, 2656, 2684, 3320, 3355, 3520, 3652, 3904, 4565, 4583, 4880, 5063, 5312, 5368, 6640, 6710, 7304, 9130, 9166, 9760, 10126, 10736, 13280, 13420, 14608, 18260, 18332, 19520, 20252, 21472, 22915, 25315, 26560, 26840, 29216, 36520, 36664, 40504, 42944, 45830, 50413, 50630, 53680, 55693, 58432, 73040, 73328, 81008, 91660, 100826, 101260, 107360, 111386, 146080, 146656, 162016, 183320, 201652, 202520, 214720, 222772, 252065, 278465, 279563, 292160, 293312, 324032, 366640, 380389, 403304, 405040, 445544, 504130, 556930, 559126, 733280, 760778, 806608, 810080, 891088, 1008260, 1113860, 1118252, 1397815, 1466560, 1521556, 1613216, 1620160, 1782176, 1901945, 2016520, 2227720, 2236504, 2795630, 3043112, 3075193, 3226432, 3564352, 3803890, 4033040, 4184279, 4455440, 4473008, 5591260, 6086224, 6150386, 7607780, 8066080, 8368558, 8910880, 8946016, 11182520, 12172448, 12300772, 15215560, 15375965, 16132160, 16737116, 17821760, 17892032, 20921395, 22365040, 23203729, 24344896, 24601544, 30431120, 30751930, 33474232, 41842790, 44730080, 46407458, 49203088, 60862240, 61503860, 66948464, 83685580, 89460160, 92814916, 98406176, 116018645, 121724480, 123007720, 133896928, 167371160, 185629832, 196812352, 232037290, 246015440, 255241019, 267793856, 334742320, 371259664, 464074580, 492030880, 510482038, 669484640, 742519328, 928149160, 984061760, 1020964076, 1276205095, 1338969280, 1485038656, 1856298320, 2041928152, 2552410190, 3712596640, 4083856304, 5104820380, 7425193280, 8167712608, 10209640760, 16335425216, 20419281520, 40838563040, 81677126080]

約数ペア:

[(1, 81677126080), (2, 40838563040), (4, 20419281520), (5, 16335425216), (8, 10209640760), (10, 8167712608), (11, 7425193280), (16, 5104820380), (20, 4083856304), (22, 3712596640), (32, 2552410190), (40, 2041928152), (44, 1856298320), (55, 1485038656), (61, 1338969280), (64, 1276205095), (80, 1020964076), (83, 984061760), (88, 928149160), (110, 742519328), (122, 669484640), (160, 510482038), (166, 492030880), (176, 464074580), (220, 371259664), (244, 334742320), (305, 267793856), (320, 255241019), (332, 246015440), (352, 232037290), (415, 196812352), (440, 185629832), (488, 167371160), (610, 133896928), (664, 123007720), (671, 121724480), (704, 116018645), (830, 98406176), (880, 92814916), (913, 89460160), (976, 83685580), (1220, 66948464), (1328, 61503860), (1342, 60862240), (1660, 49203088), (1760, 46407458), (1826, 44730080), (1952, 41842790), (2440, 33474232), (2656, 30751930), (2684, 30431120), (3320, 24601544), (3355, 24344896), (3520, 23203729), (3652, 22365040), (3904, 20921395), (4565, 17892032), (4583, 17821760), (4880, 16737116), (5063, 16132160), (5312, 15375965), (5368, 15215560), (6640, 12300772), (6710, 12172448), (7304, 11182520), (9130, 8946016), (9166, 8910880), (9760, 8368558), (10126, 8066080), (10736, 7607780), (13280, 6150386), (13420, 6086224), (14608, 5591260), (18260, 4473008), (18332, 4455440), (19520, 4184279), (20252, 4033040), (21472, 3803890), (22915, 3564352), (25315, 3226432), (26560, 3075193), (26840, 3043112), (29216, 2795630), (36520, 2236504), (36664, 2227720), (40504, 2016520), (42944, 1901945), (45830, 1782176), (50413, 1620160), (50630, 1613216), (53680, 1521556), (55693, 1466560), (58432, 1397815), (73040, 1118252), (73328, 1113860), (81008, 1008260), (91660, 891088), (100826, 810080), (101260, 806608), (107360, 760778), (111386, 733280), (146080, 559126), (146656, 556930), (162016, 504130), (183320, 445544), (201652, 405040), (202520, 403304), (214720, 380389), (222772, 366640), (252065, 324032), (278465, 293312), (279563, 292160)]