1917379938400

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{255869}}^1$

素因数の和:255954

約数の個数: 288

約数和(自身を含む): 5396912388000

約数和(自身を除く): 3479532449600

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 25, 29, 32, 34, 38, 40, 50, 58, 68, 76, 80, 85, 95, 100, 116, 136, 145, 152, 160, 170, 190, 200, 232, 272, 290, 304, 323, 340, 380, 400, 425, 464, 475, 493, 544, 551, 580, 608, 646, 680, 725, 760, 800, 850, 928, 950, 986, 1102, 1160, 1292, 1360, 1450, 1520, 1615, 1700, 1900, 1972, 2204, 2320, 2465, 2584, 2720, 2755, 2900, 3040, 3230, 3400, 3800, 3944, 4408, 4640, 4930, 5168, 5510, 5800, 6460, 6800, 7600, 7888, 8075, 8816, 9367, 9860, 10336, 11020, 11600, 12325, 12920, 13600, 13775, 15200, 15776, 16150, 17632, 18734, 19720, 22040, 23200, 24650, 25840, 27550, 32300, 37468, 39440, 44080, 46835, 49300, 51680, 55100, 64600, 74936, 78880, 88160, 93670, 98600, 110200, 129200, 149872, 187340, 197200, 220400, 234175, 255869, 258400, 299744, 374680, 394400, 440800, 468350, 511738, 749360, 936700, 1023476, 1279345, 1498720, 1873400, 2046952, 2558690, 3746800, 4093904, 4349773, 4861511, 5117380, 6396725, 7420201, 7493600, 8187808, 8699546, 9723022, 10234760, 12793450, 14840402, 17399092, 19446044, 20469520, 21748865, 24307555, 25586900, 29680804, 34798184, 37101005, 38892088, 40939040, 43497730, 48615110, 51173800, 59361608, 69596368, 74202010, 77784176, 82645687, 86995460, 97230220, 102347600, 108744325, 118723216, 121537775, 126143417, 139192736, 140983819, 148404020, 155568352, 165291374, 173990920, 185505025, 194460440, 204695200, 217488650, 237446432, 243075550, 252286834, 281967638, 296808040, 330582748, 347981840, 371010050, 388920880, 413228435, 434977300, 486151100, 504573668, 563935276, 593616080, 630717085, 661165496, 695963680, 704919095, 742020100, 777841760, 826456870, 869954600, 972302200, 1009147336, 1127870552, 1187232160, 1261434170, 1322330992, 1409838190, 1484040200, 1652913740, 1739909200, 1944604400, 2018294672, 2066142175, 2255741104, 2396724923, 2522868340, 2644661984, 2819676380, 2968080400, 3153585425, 3305827480, 3479818400, 3524595475, 3889208800, 4036589344, 4132284350, 4511482208, 4793449846, 5045736680, 5639352760, 5936160800, 6307170850, 6611654960, 7049190950, 8264568700, 9586899692, 10091473360, 11278705520, 11983624615, 12614341700, 13223309920, 14098381900, 16529137400, 19173799384, 20182946720, 22557411040, 23967249230, 25228683400, 28196763800, 33058274800, 38347598768, 47934498460, 50457366800, 56393527600, 59918123075, 66116549600, 76695197536, 95868996920, 100914733600, 112787055200, 119836246150, 191737993840, 239672492300, 383475987680, 479344984600, 958689969200, 1917379938400]

約数ペア:

[(1, 1917379938400), (2, 958689969200), (4, 479344984600), (5, 383475987680), (8, 239672492300), (10, 191737993840), (16, 119836246150), (17, 112787055200), (19, 100914733600), (20, 95868996920), (25, 76695197536), (29, 66116549600), (32, 59918123075), (34, 56393527600), (38, 50457366800), (40, 47934498460), (50, 38347598768), (58, 33058274800), (68, 28196763800), (76, 25228683400), (80, 23967249230), (85, 22557411040), (95, 20182946720), (100, 19173799384), (116, 16529137400), (136, 14098381900), (145, 13223309920), (152, 12614341700), (160, 11983624615), (170, 11278705520), (190, 10091473360), (200, 9586899692), (232, 8264568700), (272, 7049190950), (290, 6611654960), (304, 6307170850), (323, 5936160800), (340, 5639352760), (380, 5045736680), (400, 4793449846), (425, 4511482208), (464, 4132284350), (475, 4036589344), (493, 3889208800), (544, 3524595475), (551, 3479818400), (580, 3305827480), (608, 3153585425), (646, 2968080400), (680, 2819676380), (725, 2644661984), (760, 2522868340), (800, 2396724923), (850, 2255741104), (928, 2066142175), (950, 2018294672), (986, 1944604400), (1102, 1739909200), (1160, 1652913740), (1292, 1484040200), (1360, 1409838190), (1450, 1322330992), (1520, 1261434170), (1615, 1187232160), (1700, 1127870552), (1900, 1009147336), (1972, 972302200), (2204, 869954600), (2320, 826456870), (2465, 777841760), (2584, 742020100), (2720, 704919095), (2755, 695963680), (2900, 661165496), (3040, 630717085), (3230, 593616080), (3400, 563935276), (3800, 504573668), (3944, 486151100), (4408, 434977300), (4640, 413228435), (4930, 388920880), (5168, 371010050), (5510, 347981840), (5800, 330582748), (6460, 296808040), (6800, 281967638), (7600, 252286834), (7888, 243075550), (8075, 237446432), (8816, 217488650), (9367, 204695200), (9860, 194460440), (10336, 185505025), (11020, 173990920), (11600, 165291374), (12325, 155568352), (12920, 148404020), (13600, 140983819), (13775, 139192736), (15200, 126143417), (15776, 121537775), (16150, 118723216), (17632, 108744325), (18734, 102347600), (19720, 97230220), (22040, 86995460), (23200, 82645687), (24650, 77784176), (25840, 74202010), (27550, 69596368), (32300, 59361608), (37468, 51173800), (39440, 48615110), (44080, 43497730), (46835, 40939040), (49300, 38892088), (51680, 37101005), (55100, 34798184), (64600, 29680804), (74936, 25586900), (78880, 24307555), (88160, 21748865), (93670, 20469520), (98600, 19446044), (110200, 17399092), (129200, 14840402), (149872, 12793450), (187340, 10234760), (197200, 9723022), (220400, 8699546), (234175, 8187808), (255869, 7493600), (258400, 7420201), (299744, 6396725), (374680, 5117380), (394400, 4861511), (440800, 4349773), (468350, 4093904), (511738, 3746800), (749360, 2558690), (936700, 2046952), (1023476, 1873400), (1279345, 1498720)]