2169742960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:165

約数の個数: 320

約数和(自身を含む): 6587578368

約数和(自身を除く): 4417835408

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 41, 44, 55, 56, 70, 71, 77, 80, 82, 88, 110, 112, 121, 140, 142, 154, 164, 176, 205, 220, 242, 280, 284, 287, 308, 328, 355, 385, 410, 440, 451, 484, 497, 560, 568, 574, 605, 616, 656, 710, 770, 781, 820, 847, 880, 902, 968, 994, 1136, 1148, 1210, 1232, 1331, 1420, 1435, 1540, 1562, 1640, 1694, 1804, 1936, 1988, 2255, 2296, 2420, 2485, 2662, 2840, 2870, 2911, 3080, 3124, 3157, 3280, 3388, 3608, 3905, 3976, 4235, 4510, 4592, 4840, 4961, 4970, 5324, 5467, 5680, 5740, 5822, 6160, 6248, 6314, 6655, 6776, 7216, 7810, 7952, 8470, 8591, 9020, 9317, 9680, 9922, 9940, 10648, 10934, 11480, 11644, 12496, 12628, 13310, 13552, 14555, 15620, 15785, 16940, 17182, 18040, 18634, 19844, 19880, 20377, 21296, 21868, 22960, 23288, 24805, 25256, 26620, 27335, 29110, 31240, 31570, 32021, 33880, 34364, 34727, 36080, 37268, 39688, 39760, 40754, 42955, 43736, 46576, 46585, 49610, 50512, 53240, 54571, 54670, 58220, 60137, 62480, 63140, 64042, 67760, 68728, 69454, 74536, 79376, 81508, 85910, 87472, 93170, 94501, 99220, 101885, 106480, 109142, 109340, 116440, 120274, 126280, 128084, 137456, 138908, 149072, 160105, 163016, 171820, 173635, 186340, 189002, 198440, 203770, 218284, 218680, 224147, 232880, 240548, 252560, 256168, 272855, 277816, 300685, 320210, 326032, 343640, 347270, 352231, 372680, 378004, 381997, 396880, 407540, 436568, 437360, 448294, 472505, 481096, 512336, 545710, 555632, 601370, 640420, 661507, 687280, 694540, 704462, 745360, 756008, 763994, 815080, 873136, 896588, 945010, 962192, 1091420, 1120735, 1202740, 1280840, 1323014, 1389080, 1408924, 1512016, 1527988, 1630160, 1761155, 1793176, 1890020, 1909985, 2182840, 2241470, 2405480, 2465617, 2561680, 2646028, 2778160, 2817848, 3055976, 3307535, 3522310, 3586352, 3780040, 3819970, 3874541, 4365680, 4482940, 4810960, 4931234, 5292056, 5635696, 6111952, 6615070, 7044620, 7560080, 7639940, 7749082, 8965880, 9862468, 10584112, 12328085, 13230140, 14089240, 15279880, 15498164, 17931760, 19372705, 19724936, 24656170, 26460280, 27121787, 28178480, 30559760, 30996328, 38745410, 39449872, 49312340, 52920560, 54243574, 61992656, 77490820, 98624680, 108487148, 135608935, 154981640, 197249360, 216974296, 271217870, 309963280, 433948592, 542435740, 1084871480, 2169742960]

約数ペア:

[(1, 2169742960), (2, 1084871480), (4, 542435740), (5, 433948592), (7, 309963280), (8, 271217870), (10, 216974296), (11, 197249360), (14, 154981640), (16, 135608935), (20, 108487148), (22, 98624680), (28, 77490820), (35, 61992656), (40, 54243574), (41, 52920560), (44, 49312340), (55, 39449872), (56, 38745410), (70, 30996328), (71, 30559760), (77, 28178480), (80, 27121787), (82, 26460280), (88, 24656170), (110, 19724936), (112, 19372705), (121, 17931760), (140, 15498164), (142, 15279880), (154, 14089240), (164, 13230140), (176, 12328085), (205, 10584112), (220, 9862468), (242, 8965880), (280, 7749082), (284, 7639940), (287, 7560080), (308, 7044620), (328, 6615070), (355, 6111952), (385, 5635696), (410, 5292056), (440, 4931234), (451, 4810960), (484, 4482940), (497, 4365680), (560, 3874541), (568, 3819970), (574, 3780040), (605, 3586352), (616, 3522310), (656, 3307535), (710, 3055976), (770, 2817848), (781, 2778160), (820, 2646028), (847, 2561680), (880, 2465617), (902, 2405480), (968, 2241470), (994, 2182840), (1136, 1909985), (1148, 1890020), (1210, 1793176), (1232, 1761155), (1331, 1630160), (1420, 1527988), (1435, 1512016), (1540, 1408924), (1562, 1389080), (1640, 1323014), (1694, 1280840), (1804, 1202740), (1936, 1120735), (1988, 1091420), (2255, 962192), (2296, 945010), (2420, 896588), (2485, 873136), (2662, 815080), (2840, 763994), (2870, 756008), (2911, 745360), (3080, 704462), (3124, 694540), (3157, 687280), (3280, 661507), (3388, 640420), (3608, 601370), (3905, 555632), (3976, 545710), (4235, 512336), (4510, 481096), (4592, 472505), (4840, 448294), (4961, 437360), (4970, 436568), (5324, 407540), (5467, 396880), (5680, 381997), (5740, 378004), (5822, 372680), (6160, 352231), (6248, 347270), (6314, 343640), (6655, 326032), (6776, 320210), (7216, 300685), (7810, 277816), (7952, 272855), (8470, 256168), (8591, 252560), (9020, 240548), (9317, 232880), (9680, 224147), (9922, 218680), (9940, 218284), (10648, 203770), (10934, 198440), (11480, 189002), (11644, 186340), (12496, 173635), (12628, 171820), (13310, 163016), (13552, 160105), (14555, 149072), (15620, 138908), (15785, 137456), (16940, 128084), (17182, 126280), (18040, 120274), (18634, 116440), (19844, 109340), (19880, 109142), (20377, 106480), (21296, 101885), (21868, 99220), (22960, 94501), (23288, 93170), (24805, 87472), (25256, 85910), (26620, 81508), (27335, 79376), (29110, 74536), (31240, 69454), (31570, 68728), (32021, 67760), (33880, 64042), (34364, 63140), (34727, 62480), (36080, 60137), (37268, 58220), (39688, 54670), (39760, 54571), (40754, 53240), (42955, 50512), (43736, 49610), (46576, 46585)]