17961839280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{323987}}^1$

素因数の和:324024

約数の個数: 240

約数和(自身を含む): 75206686464

約数和(自身を除く): 57244847184

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 165, 168, 176, 180, 198, 210, 220, 231, 240, 252, 264, 280, 308, 315, 330, 336, 360, 385, 396, 420, 440, 462, 495, 504, 528, 560, 616, 630, 660, 693, 720, 770, 792, 840, 880, 924, 990, 1008, 1155, 1232, 1260, 1320, 1386, 1540, 1584, 1680, 1848, 1980, 2310, 2520, 2640, 2772, 3080, 3465, 3696, 3960, 4620, 5040, 5544, 6160, 6930, 7920, 9240, 11088, 13860, 18480, 27720, 55440, 323987, 647974, 971961, 1295948, 1619935, 1943922, 2267909, 2591896, 2915883, 3239870, 3563857, 3887844, 4535818, 4859805, 5183792, 5831766, 6479740, 6803727, 7127714, 7775688, 9071636, 9719610, 10691571, 11339545, 11663532, 12959480, 13607454, 14255428, 14579415, 15551376, 17819285, 18143272, 19439220, 20411181, 21383142, 22679090, 23327064, 24946999, 25918960, 27214908, 28510856, 29158830, 32074713, 34018635, 35638570, 36286544, 38878440, 40822362, 42766284, 45358180, 46654128, 49893998, 53457855, 54429816, 57021712, 58317660, 64149426, 68037270, 71277140, 74840997, 77756880, 81644724, 85532568, 90716360, 99787996, 102055905, 106915710, 108859632, 116635320, 124734995, 128298852, 136074540, 142554280, 149681994, 160373565, 163289448, 171065136, 181432720, 199575992, 204111810, 213831420, 224522991, 233270640, 249469990, 256597704, 272149080, 285108560, 299363988, 320747130, 326578896, 374204985, 399151984, 408223620, 427662840, 449045982, 498939980, 513195408, 544298160, 598727976, 641494260, 748409970, 816447240, 855325680, 898091964, 997879960, 1122614955, 1197455952, 1282988520, 1496819940, 1632894480, 1796183928, 1995759920, 2245229910, 2565977040, 2993639880, 3592367856, 4490459820, 5987279760, 8980919640, 17961839280]

約数ペア:

[(1, 17961839280), (2, 8980919640), (3, 5987279760), (4, 4490459820), (5, 3592367856), (6, 2993639880), (7, 2565977040), (8, 2245229910), (9, 1995759920), (10, 1796183928), (11, 1632894480), (12, 1496819940), (14, 1282988520), (15, 1197455952), (16, 1122614955), (18, 997879960), (20, 898091964), (21, 855325680), (22, 816447240), (24, 748409970), (28, 641494260), (30, 598727976), (33, 544298160), (35, 513195408), (36, 498939980), (40, 449045982), (42, 427662840), (44, 408223620), (45, 399151984), (48, 374204985), (55, 326578896), (56, 320747130), (60, 299363988), (63, 285108560), (66, 272149080), (70, 256597704), (72, 249469990), (77, 233270640), (80, 224522991), (84, 213831420), (88, 204111810), (90, 199575992), (99, 181432720), (105, 171065136), (110, 163289448), (112, 160373565), (120, 149681994), (126, 142554280), (132, 136074540), (140, 128298852), (144, 124734995), (154, 116635320), (165, 108859632), (168, 106915710), (176, 102055905), (180, 99787996), (198, 90716360), (210, 85532568), (220, 81644724), (231, 77756880), (240, 74840997), (252, 71277140), (264, 68037270), (280, 64149426), (308, 58317660), (315, 57021712), (330, 54429816), (336, 53457855), (360, 49893998), (385, 46654128), (396, 45358180), (420, 42766284), (440, 40822362), (462, 38878440), (495, 36286544), (504, 35638570), (528, 34018635), (560, 32074713), (616, 29158830), (630, 28510856), (660, 27214908), (693, 25918960), (720, 24946999), (770, 23327064), (792, 22679090), (840, 21383142), (880, 20411181), (924, 19439220), (990, 18143272), (1008, 17819285), (1155, 15551376), (1232, 14579415), (1260, 14255428), (1320, 13607454), (1386, 12959480), (1540, 11663532), (1584, 11339545), (1680, 10691571), (1848, 9719610), (1980, 9071636), (2310, 7775688), (2520, 7127714), (2640, 6803727), (2772, 6479740), (3080, 5831766), (3465, 5183792), (3696, 4859805), (3960, 4535818), (4620, 3887844), (5040, 3563857), (5544, 3239870), (6160, 2915883), (6930, 2591896), (7920, 2267909), (9240, 1943922), (11088, 1619935), (13860, 1295948), (18480, 971961), (27720, 647974), (55440, 323987)]