20407610880

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{10181}}^1$

素因数の和:10242

約数の個数: 320

約数和(自身を含む): 74996539200

約数和(自身を除く): 54588928320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 64, 72, 80, 87, 90, 96, 108, 116, 120, 128, 135, 144, 145, 160, 174, 180, 192, 216, 232, 240, 256, 261, 270, 288, 290, 320, 348, 360, 384, 432, 435, 464, 480, 512, 522, 540, 576, 580, 640, 696, 720, 768, 783, 864, 870, 928, 960, 1044, 1080, 1152, 1160, 1280, 1305, 1392, 1440, 1536, 1566, 1728, 1740, 1856, 1920, 2088, 2160, 2304, 2320, 2560, 2610, 2784, 2880, 3132, 3456, 3480, 3712, 3840, 3915, 4176, 4320, 4608, 4640, 5220, 5568, 5760, 6264, 6912, 6960, 7424, 7680, 7830, 8352, 8640, 9280, 10181, 10440, 11136, 11520, 12528, 13824, 13920, 14848, 15660, 16704, 17280, 18560, 20362, 20880, 22272, 23040, 25056, 27840, 30543, 31320, 33408, 34560, 37120, 40724, 41760, 44544, 50112, 50905, 55680, 61086, 62640, 66816, 69120, 74240, 81448, 83520, 91629, 100224, 101810, 111360, 122172, 125280, 133632, 152715, 162896, 167040, 183258, 200448, 203620, 222720, 244344, 250560, 274887, 295249, 305430, 325792, 334080, 366516, 400896, 407240, 458145, 488688, 501120, 549774, 590498, 610860, 651584, 668160, 733032, 814480, 885747, 916290, 977376, 1002240, 1099548, 1180996, 1221720, 1303168, 1374435, 1466064, 1476245, 1628960, 1771494, 1832580, 1954752, 2004480, 2199096, 2361992, 2443440, 2606336, 2657241, 2748870, 2932128, 2952490, 3257920, 3542988, 3665160, 3909504, 4398192, 4428735, 4723984, 4886880, 5212672, 5314482, 5497740, 5864256, 5904980, 6515840, 7085976, 7330320, 7819008, 7971723, 8796384, 8857470, 9447968, 9773760, 10628964, 10995480, 11728512, 11809960, 13031680, 13286205, 14171952, 14660640, 15638016, 15943446, 17592768, 17714940, 18895936, 19547520, 21257928, 21990960, 23457024, 23619920, 26063360, 26572410, 28343904, 29321280, 31886892, 35185536, 35429880, 37791872, 39095040, 39858615, 42515856, 43981920, 46914048, 47239840, 53144820, 56687808, 58642560, 63773784, 70371072, 70859760, 75583744, 78190080, 79717230, 85031712, 87963840, 94479680, 106289640, 113375616, 117285120, 127547568, 140742144, 141719520, 151167488, 159434460, 170063424, 175927680, 188959360, 212579280, 226751232, 234570240, 255095136, 283439040, 318868920, 340126848, 351855360, 377918720, 425158560, 453502464, 510190272, 566878080, 637737840, 680253696, 703710720, 755837440, 850317120, 1020380544, 1133756160, 1275475680, 1360507392, 1700634240, 2040761088, 2267512320, 2550951360, 3401268480, 4081522176, 5101902720, 6802536960, 10203805440, 20407610880]

約数ペア:

[(1, 20407610880), (2, 10203805440), (3, 6802536960), (4, 5101902720), (5, 4081522176), (6, 3401268480), (8, 2550951360), (9, 2267512320), (10, 2040761088), (12, 1700634240), (15, 1360507392), (16, 1275475680), (18, 1133756160), (20, 1020380544), (24, 850317120), (27, 755837440), (29, 703710720), (30, 680253696), (32, 637737840), (36, 566878080), (40, 510190272), (45, 453502464), (48, 425158560), (54, 377918720), (58, 351855360), (60, 340126848), (64, 318868920), (72, 283439040), (80, 255095136), (87, 234570240), (90, 226751232), (96, 212579280), (108, 188959360), (116, 175927680), (120, 170063424), (128, 159434460), (135, 151167488), (144, 141719520), (145, 140742144), (160, 127547568), (174, 117285120), (180, 113375616), (192, 106289640), (216, 94479680), (232, 87963840), (240, 85031712), (256, 79717230), (261, 78190080), (270, 75583744), (288, 70859760), (290, 70371072), (320, 63773784), (348, 58642560), (360, 56687808), (384, 53144820), (432, 47239840), (435, 46914048), (464, 43981920), (480, 42515856), (512, 39858615), (522, 39095040), (540, 37791872), (576, 35429880), (580, 35185536), (640, 31886892), (696, 29321280), (720, 28343904), (768, 26572410), (783, 26063360), (864, 23619920), (870, 23457024), (928, 21990960), (960, 21257928), (1044, 19547520), (1080, 18895936), (1152, 17714940), (1160, 17592768), (1280, 15943446), (1305, 15638016), (1392, 14660640), (1440, 14171952), (1536, 13286205), (1566, 13031680), (1728, 11809960), (1740, 11728512), (1856, 10995480), (1920, 10628964), (2088, 9773760), (2160, 9447968), (2304, 8857470), (2320, 8796384), (2560, 7971723), (2610, 7819008), (2784, 7330320), (2880, 7085976), (3132, 6515840), (3456, 5904980), (3480, 5864256), (3712, 5497740), (3840, 5314482), (3915, 5212672), (4176, 4886880), (4320, 4723984), (4608, 4428735), (4640, 4398192), (5220, 3909504), (5568, 3665160), (5760, 3542988), (6264, 3257920), (6912, 2952490), (6960, 2932128), (7424, 2748870), (7680, 2657241), (7830, 2606336), (8352, 2443440), (8640, 2361992), (9280, 2199096), (10181, 2004480), (10440, 1954752), (11136, 1832580), (11520, 1771494), (12528, 1628960), (13824, 1476245), (13920, 1466064), (14848, 1374435), (15660, 1303168), (16704, 1221720), (17280, 1180996), (18560, 1099548), (20362, 1002240), (20880, 977376), (22272, 916290), (23040, 885747), (25056, 814480), (27840, 733032), (30543, 668160), (31320, 651584), (33408, 610860), (34560, 590498), (37120, 549774), (40724, 501120), (41760, 488688), (44544, 458145), (50112, 407240), (50905, 400896), (55680, 366516), (61086, 334080), (62640, 325792), (66816, 305430), (69120, 295249), (74240, 274887), (81448, 250560), (83520, 244344), (91629, 222720), (100224, 203620), (101810, 200448), (111360, 183258), (122172, 167040), (125280, 162896), (133632, 152715)]