8771006080

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^2\times {\mathrm{127}}^1$

素因数の和:295

約数の個数: 192

約数和(自身を含む): 22191022080

約数和(自身を除く): 13420016000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 59, 62, 64, 80, 118, 124, 127, 128, 155, 160, 236, 248, 254, 295, 310, 320, 472, 496, 508, 590, 620, 635, 640, 944, 992, 1016, 1180, 1240, 1270, 1829, 1888, 1984, 2032, 2360, 2480, 2540, 3481, 3658, 3776, 3937, 3968, 4064, 4720, 4960, 5080, 6962, 7316, 7493, 7552, 7874, 8128, 9145, 9440, 9920, 10160, 13924, 14632, 14986, 15748, 16256, 17405, 18290, 18880, 19685, 19840, 20320, 27848, 29264, 29972, 31496, 34810, 36580, 37465, 37760, 39370, 40640, 55696, 58528, 59944, 62992, 69620, 73160, 74930, 78740, 81280, 107911, 111392, 117056, 119888, 125984, 139240, 146320, 149860, 157480, 215822, 222784, 232283, 234112, 239776, 251968, 278480, 292640, 299720, 314960, 431644, 442087, 445568, 464566, 479552, 503936, 539555, 556960, 585280, 599440, 629920, 863288, 884174, 929132, 959104, 1079110, 1113920, 1161415, 1170560, 1198880, 1259840, 1726576, 1768348, 1858264, 2158220, 2210435, 2227840, 2322830, 2397760, 2519680, 3453152, 3536696, 3716528, 4316440, 4420870, 4645660, 4795520, 6906304, 7073392, 7433056, 8632880, 8841740, 9291320, 13704697, 13812608, 14146784, 14866112, 17265760, 17683480, 18582640, 27409394, 28293568, 29732224, 34531520, 35366960, 37165280, 54818788, 56587136, 68523485, 69063040, 70733920, 74330560, 109637576, 137046970, 141467840, 148661120, 219275152, 274093940, 282935680, 438550304, 548187880, 877100608, 1096375760, 1754201216, 2192751520, 4385503040, 8771006080]

約数ペア:

[(1, 8771006080), (2, 4385503040), (4, 2192751520), (5, 1754201216), (8, 1096375760), (10, 877100608), (16, 548187880), (20, 438550304), (31, 282935680), (32, 274093940), (40, 219275152), (59, 148661120), (62, 141467840), (64, 137046970), (80, 109637576), (118, 74330560), (124, 70733920), (127, 69063040), (128, 68523485), (155, 56587136), (160, 54818788), (236, 37165280), (248, 35366960), (254, 34531520), (295, 29732224), (310, 28293568), (320, 27409394), (472, 18582640), (496, 17683480), (508, 17265760), (590, 14866112), (620, 14146784), (635, 13812608), (640, 13704697), (944, 9291320), (992, 8841740), (1016, 8632880), (1180, 7433056), (1240, 7073392), (1270, 6906304), (1829, 4795520), (1888, 4645660), (1984, 4420870), (2032, 4316440), (2360, 3716528), (2480, 3536696), (2540, 3453152), (3481, 2519680), (3658, 2397760), (3776, 2322830), (3937, 2227840), (3968, 2210435), (4064, 2158220), (4720, 1858264), (4960, 1768348), (5080, 1726576), (6962, 1259840), (7316, 1198880), (7493, 1170560), (7552, 1161415), (7874, 1113920), (8128, 1079110), (9145, 959104), (9440, 929132), (9920, 884174), (10160, 863288), (13924, 629920), (14632, 599440), (14986, 585280), (15748, 556960), (16256, 539555), (17405, 503936), (18290, 479552), (18880, 464566), (19685, 445568), (19840, 442087), (20320, 431644), (27848, 314960), (29264, 299720), (29972, 292640), (31496, 278480), (34810, 251968), (36580, 239776), (37465, 234112), (37760, 232283), (39370, 222784), (40640, 215822), (55696, 157480), (58528, 149860), (59944, 146320), (62992, 139240), (69620, 125984), (73160, 119888), (74930, 117056), (78740, 111392), (81280, 107911)]