1895158860800

素因数分解:

$2^{10}\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{125687}}^1$

素因数の和:125767

約数の個数: 264

約数和(自身を含む): 5104501386240

約数和(自身を除く): 3209342525440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 31, 32, 38, 40, 50, 62, 64, 76, 80, 95, 100, 124, 128, 152, 155, 160, 190, 200, 248, 256, 304, 310, 320, 380, 400, 475, 496, 512, 589, 608, 620, 640, 760, 775, 800, 950, 992, 1024, 1178, 1216, 1240, 1280, 1520, 1550, 1600, 1900, 1984, 2356, 2432, 2480, 2560, 2945, 3040, 3100, 3200, 3800, 3968, 4712, 4864, 4960, 5120, 5890, 6080, 6200, 6400, 7600, 7936, 9424, 9728, 9920, 11780, 12160, 12400, 12800, 14725, 15200, 15872, 18848, 19456, 19840, 23560, 24320, 24800, 25600, 29450, 30400, 31744, 37696, 39680, 47120, 48640, 49600, 58900, 60800, 75392, 79360, 94240, 97280, 99200, 117800, 121600, 125687, 150784, 158720, 188480, 198400, 235600, 243200, 251374, 301568, 376960, 396800, 471200, 486400, 502748, 603136, 628435, 753920, 793600, 942400, 1005496, 1256870, 1507840, 1884800, 2010992, 2388053, 2513740, 3015680, 3142175, 3769600, 3896297, 4021984, 4776106, 5027480, 6284350, 7539200, 7792594, 8043968, 9552212, 10054960, 11940265, 12568700, 15078400, 15585188, 16087936, 19104424, 19481485, 20109920, 23880530, 25137400, 31170376, 32175872, 38208848, 38962970, 40219840, 47761060, 50274800, 59701325, 62340752, 64351744, 74029643, 76417696, 77925940, 80439680, 95522120, 97407425, 100549600, 119402650, 124681504, 128703488, 148059286, 152835392, 155851880, 160879360, 191044240, 194814850, 201099200, 238805300, 249363008, 296118572, 305670784, 311703760, 321758720, 370148215, 382088480, 389629700, 402198400, 477610600, 498726016, 592237144, 611341568, 623407520, 643517440, 740296430, 764176960, 779259400, 804396800, 955221200, 997452032, 1184474288, 1222683136, 1246815040, 1480592860, 1528353920, 1558518800, 1608793600, 1850741075, 1910442400, 1994904064, 2368948576, 2445366272, 2493630080, 2961185720, 3056707840, 3117037600, 3217587200, 3701482150, 3820884800, 3989808128, 4737897152, 4987260160, 5922371440, 6113415680, 6234075200, 7402964300, 7641769600, 9475794304, 9974520320, 11844742880, 12226831360, 12468150400, 14805928600, 15283539200, 18951588608, 19949040640, 23689485760, 24936300800, 29611857200, 30567078400, 37903177216, 47378971520, 49872601600, 59223714400, 61134156800, 75806354432, 94757943040, 99745203200, 118447428800, 189515886080, 236894857600, 379031772160, 473789715200, 947579430400, 1895158860800]

約数ペア:

[(1, 1895158860800), (2, 947579430400), (4, 473789715200), (5, 379031772160), (8, 236894857600), (10, 189515886080), (16, 118447428800), (19, 99745203200), (20, 94757943040), (25, 75806354432), (31, 61134156800), (32, 59223714400), (38, 49872601600), (40, 47378971520), (50, 37903177216), (62, 30567078400), (64, 29611857200), (76, 24936300800), (80, 23689485760), (95, 19949040640), (100, 18951588608), (124, 15283539200), (128, 14805928600), (152, 12468150400), (155, 12226831360), (160, 11844742880), (190, 9974520320), (200, 9475794304), (248, 7641769600), (256, 7402964300), (304, 6234075200), (310, 6113415680), (320, 5922371440), (380, 4987260160), (400, 4737897152), (475, 3989808128), (496, 3820884800), (512, 3701482150), (589, 3217587200), (608, 3117037600), (620, 3056707840), (640, 2961185720), (760, 2493630080), (775, 2445366272), (800, 2368948576), (950, 1994904064), (992, 1910442400), (1024, 1850741075), (1178, 1608793600), (1216, 1558518800), (1240, 1528353920), (1280, 1480592860), (1520, 1246815040), (1550, 1222683136), (1600, 1184474288), (1900, 997452032), (1984, 955221200), (2356, 804396800), (2432, 779259400), (2480, 764176960), (2560, 740296430), (2945, 643517440), (3040, 623407520), (3100, 611341568), (3200, 592237144), (3800, 498726016), (3968, 477610600), (4712, 402198400), (4864, 389629700), (4960, 382088480), (5120, 370148215), (5890, 321758720), (6080, 311703760), (6200, 305670784), (6400, 296118572), (7600, 249363008), (7936, 238805300), (9424, 201099200), (9728, 194814850), (9920, 191044240), (11780, 160879360), (12160, 155851880), (12400, 152835392), (12800, 148059286), (14725, 128703488), (15200, 124681504), (15872, 119402650), (18848, 100549600), (19456, 97407425), (19840, 95522120), (23560, 80439680), (24320, 77925940), (24800, 76417696), (25600, 74029643), (29450, 64351744), (30400, 62340752), (31744, 59701325), (37696, 50274800), (39680, 47761060), (47120, 40219840), (48640, 38962970), (49600, 38208848), (58900, 32175872), (60800, 31170376), (75392, 25137400), (79360, 23880530), (94240, 20109920), (97280, 19481485), (99200, 19104424), (117800, 16087936), (121600, 15585188), (125687, 15078400), (150784, 12568700), (158720, 11940265), (188480, 10054960), (198400, 9552212), (235600, 8043968), (243200, 7792594), (251374, 7539200), (301568, 6284350), (376960, 5027480), (396800, 4776106), (471200, 4021984), (486400, 3896297), (502748, 3769600), (603136, 3142175), (628435, 3015680), (753920, 2513740), (793600, 2388053), (942400, 2010992), (1005496, 1884800), (1256870, 1507840)]