20964631680

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1$

素因数の和:429

約数の個数: 512

約数和(自身を含む): 76988620800

約数和(自身を除く): 56023989120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 45, 48, 54, 60, 64, 72, 80, 82, 90, 96, 108, 120, 123, 127, 128, 135, 144, 160, 164, 180, 192, 205, 216, 233, 240, 246, 254, 270, 288, 320, 328, 360, 369, 381, 384, 410, 432, 466, 480, 492, 508, 540, 576, 615, 635, 640, 656, 699, 720, 738, 762, 820, 864, 932, 960, 984, 1016, 1080, 1107, 1143, 1152, 1165, 1230, 1270, 1312, 1398, 1440, 1476, 1524, 1640, 1728, 1845, 1864, 1905, 1920, 1968, 2032, 2097, 2160, 2214, 2286, 2330, 2460, 2540, 2624, 2796, 2880, 2952, 3048, 3280, 3429, 3456, 3495, 3690, 3728, 3810, 3936, 4064, 4194, 4320, 4428, 4572, 4660, 4920, 5080, 5207, 5248, 5535, 5592, 5715, 5760, 5904, 6096, 6291, 6560, 6858, 6990, 7380, 7456, 7620, 7872, 8128, 8388, 8640, 8856, 9144, 9320, 9553, 9840, 10160, 10414, 10485, 11070, 11184, 11430, 11808, 12192, 12582, 13120, 13716, 13980, 14760, 14912, 15240, 15621, 15744, 16256, 16776, 17145, 17280, 17712, 18288, 18640, 19106, 19680, 20320, 20828, 20970, 22140, 22368, 22860, 23616, 24384, 25164, 26035, 26240, 27432, 27960, 28659, 29520, 29591, 29824, 30480, 31242, 31455, 33552, 34290, 35424, 36576, 37280, 38212, 39360, 40640, 41656, 41940, 44280, 44736, 45720, 46863, 47232, 47765, 48768, 50328, 52070, 54864, 55920, 57318, 59040, 59182, 60960, 62484, 62910, 67104, 68580, 70848, 73152, 74560, 76424, 78105, 78720, 81280, 83312, 83880, 85977, 88560, 88773, 89472, 91440, 93726, 95530, 100656, 104140, 109728, 111840, 114636, 118080, 118364, 121920, 124968, 125820, 134208, 137160, 140589, 141696, 143295, 146304, 147955, 149120, 152848, 156210, 166624, 167760, 171954, 177120, 177546, 182880, 187452, 191060, 201312, 208280, 219456, 223680, 229272, 234315, 236160, 236728, 243840, 249936, 251640, 257931, 266319, 268416, 274320, 281178, 286590, 295910, 305696, 312420, 333248, 335520, 343908, 354240, 355092, 365760, 374904, 382120, 402624, 416560, 429885, 438912, 443865, 447360, 458544, 468630, 473456, 499872, 503280, 515862, 532638, 548640, 562356, 573180, 591820, 611392, 624840, 666496, 671040, 687816, 702945, 708480, 710184, 731520, 749808, 764240, 798957, 805248, 833120, 859770, 887730, 917088, 937260, 946912, 999744, 1006560, 1031724, 1065276, 1097280, 1124712, 1146360, 1183640, 1213231, 1222784, 1249680, 1289655, 1331595, 1342080, 1375632, 1405890, 1420368, 1499616, 1528480, 1597914, 1666240, 1719540, 1775460, 1834176, 1874520, 1893824, 1999488, 2013120, 2063448, 2130552, 2194560, 2249424, 2292720, 2367280, 2426462, 2499360, 2579310, 2663190, 2751264, 2811780, 2840736, 2999232, 3056960, 3195828, 3332480, 3439080, 3550920, 3639693, 3668352, 3749040, 3787648, 3994785, 4026240, 4126896, 4261104, 4498848, 4585440, 4734560, 4852924, 4998720, 5158620, 5326380, 5502528, 5623560, 5681472, 5998464, 6066155, 6113920, 6391656, 6878160, 7101840, 7279386, 7498080, 7989570, 8253792, 8522208, 8997696, 9170880, 9469120, 9705848, 9997440, 10317240, 10652760, 10919079, 11005056, 11247120, 11362944, 12132310, 12783312, 13756320, 14203680, 14558772, 14996160, 15979140, 16507584, 17044416, 17995392, 18198465, 18341760, 18938240, 19411696, 20634480, 21305520, 21838158, 22494240, 24264620, 25566624, 27512640, 28407360, 29117544, 29992320, 31958280, 32757237, 33015168, 34088832, 36396930, 38823392, 41268960, 42611040, 43676316, 44988480, 48529240, 51133248, 54595395, 55025280, 56814720, 58235088, 63916560, 65514474, 72793860, 77646784, 82537920, 85222080, 87352632, 89976960, 97058480, 102266496, 109190790, 116470176, 127833120, 131028948, 145587720, 155293568, 163786185, 165075840, 170444160, 174705264, 194116960, 218381580, 232940352, 255666240, 262057896, 291175440, 327572370, 349410528, 388233920, 436763160, 465880704, 511332480, 524115792, 582350880, 655144740, 698821056, 776467840, 873526320, 1048231584, 1164701760, 1310289480, 1397642112, 1747052640, 2096463168, 2329403520, 2620578960, 3494105280, 4192926336, 5241157920, 6988210560, 10482315840, 20964631680]

約数ペア:

[(1, 20964631680), (2, 10482315840), (3, 6988210560), (4, 5241157920), (5, 4192926336), (6, 3494105280), (8, 2620578960), (9, 2329403520), (10, 2096463168), (12, 1747052640), (15, 1397642112), (16, 1310289480), (18, 1164701760), (20, 1048231584), (24, 873526320), (27, 776467840), (30, 698821056), (32, 655144740), (36, 582350880), (40, 524115792), (41, 511332480), (45, 465880704), (48, 436763160), (54, 388233920), (60, 349410528), (64, 327572370), (72, 291175440), (80, 262057896), (82, 255666240), (90, 232940352), (96, 218381580), (108, 194116960), (120, 174705264), (123, 170444160), (127, 165075840), (128, 163786185), (135, 155293568), (144, 145587720), (160, 131028948), (164, 127833120), (180, 116470176), (192, 109190790), (205, 102266496), (216, 97058480), (233, 89976960), (240, 87352632), (246, 85222080), (254, 82537920), (270, 77646784), (288, 72793860), (320, 65514474), (328, 63916560), (360, 58235088), (369, 56814720), (381, 55025280), (384, 54595395), (410, 51133248), (432, 48529240), (466, 44988480), (480, 43676316), (492, 42611040), (508, 41268960), (540, 38823392), (576, 36396930), (615, 34088832), (635, 33015168), (640, 32757237), (656, 31958280), (699, 29992320), (720, 29117544), (738, 28407360), (762, 27512640), (820, 25566624), (864, 24264620), (932, 22494240), (960, 21838158), (984, 21305520), (1016, 20634480), (1080, 19411696), (1107, 18938240), (1143, 18341760), (1152, 18198465), (1165, 17995392), (1230, 17044416), (1270, 16507584), (1312, 15979140), (1398, 14996160), (1440, 14558772), (1476, 14203680), (1524, 13756320), (1640, 12783312), (1728, 12132310), (1845, 11362944), (1864, 11247120), (1905, 11005056), (1920, 10919079), (1968, 10652760), (2032, 10317240), (2097, 9997440), (2160, 9705848), (2214, 9469120), (2286, 9170880), (2330, 8997696), (2460, 8522208), (2540, 8253792), (2624, 7989570), (2796, 7498080), (2880, 7279386), (2952, 7101840), (3048, 6878160), (3280, 6391656), (3429, 6113920), (3456, 6066155), (3495, 5998464), (3690, 5681472), (3728, 5623560), (3810, 5502528), (3936, 5326380), (4064, 5158620), (4194, 4998720), (4320, 4852924), (4428, 4734560), (4572, 4585440), (4660, 4498848), (4920, 4261104), (5080, 4126896), (5207, 4026240), (5248, 3994785), (5535, 3787648), (5592, 3749040), (5715, 3668352), (5760, 3639693), (5904, 3550920), (6096, 3439080), (6291, 3332480), (6560, 3195828), (6858, 3056960), (6990, 2999232), (7380, 2840736), (7456, 2811780), (7620, 2751264), (7872, 2663190), (8128, 2579310), (8388, 2499360), (8640, 2426462), (8856, 2367280), (9144, 2292720), (9320, 2249424), (9553, 2194560), (9840, 2130552), (10160, 2063448), (10414, 2013120), (10485, 1999488), (11070, 1893824), (11184, 1874520), (11430, 1834176), (11808, 1775460), (12192, 1719540), (12582, 1666240), (13120, 1597914), (13716, 1528480), (13980, 1499616), (14760, 1420368), (14912, 1405890), (15240, 1375632), (15621, 1342080), (15744, 1331595), (16256, 1289655), (16776, 1249680), (17145, 1222784), (17280, 1213231), (17712, 1183640), (18288, 1146360), (18640, 1124712), (19106, 1097280), (19680, 1065276), (20320, 1031724), (20828, 1006560), (20970, 999744), (22140, 946912), (22368, 937260), (22860, 917088), (23616, 887730), (24384, 859770), (25164, 833120), (26035, 805248), (26240, 798957), (27432, 764240), (27960, 749808), (28659, 731520), (29520, 710184), (29591, 708480), (29824, 702945), (30480, 687816), (31242, 671040), (31455, 666496), (33552, 624840), (34290, 611392), (35424, 591820), (36576, 573180), (37280, 562356), (38212, 548640), (39360, 532638), (40640, 515862), (41656, 503280), (41940, 499872), (44280, 473456), (44736, 468630), (45720, 458544), (46863, 447360), (47232, 443865), (47765, 438912), (48768, 429885), (50328, 416560), (52070, 402624), (54864, 382120), (55920, 374904), (57318, 365760), (59040, 355092), (59182, 354240), (60960, 343908), (62484, 335520), (62910, 333248), (67104, 312420), (68580, 305696), (70848, 295910), (73152, 286590), (74560, 281178), (76424, 274320), (78105, 268416), (78720, 266319), (81280, 257931), (83312, 251640), (83880, 249936), (85977, 243840), (88560, 236728), (88773, 236160), (89472, 234315), (91440, 229272), (93726, 223680), (95530, 219456), (100656, 208280), (104140, 201312), (109728, 191060), (111840, 187452), (114636, 182880), (118080, 177546), (118364, 177120), (121920, 171954), (124968, 167760), (125820, 166624), (134208, 156210), (137160, 152848), (140589, 149120), (141696, 147955), (143295, 146304)]