20638270800

素因数分解:

$2^4\times 3^3\times 5^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{661}}^1$

素因数の和:761

約数の個数: 720

約数和(自身を含む): 87029697600

約数和(自身を除く): 66391426800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 50, 54, 56, 59, 60, 63, 70, 72, 75, 80, 84, 90, 98, 100, 105, 108, 112, 118, 120, 126, 135, 140, 144, 147, 150, 168, 175, 177, 180, 189, 196, 200, 210, 216, 225, 236, 240, 245, 252, 270, 280, 294, 295, 300, 315, 336, 350, 354, 360, 378, 392, 400, 413, 420, 432, 441, 450, 472, 490, 504, 525, 531, 540, 560, 588, 590, 600, 630, 661, 675, 700, 708, 720, 735, 756, 784, 826, 840, 882, 885, 900, 944, 945, 980, 1008, 1050, 1062, 1080, 1176, 1180, 1200, 1225, 1239, 1260, 1322, 1323, 1350, 1400, 1416, 1470, 1475, 1512, 1575, 1593, 1652, 1680, 1764, 1770, 1800, 1890, 1960, 1983, 2065, 2100, 2124, 2160, 2205, 2352, 2360, 2450, 2478, 2520, 2644, 2646, 2655, 2700, 2800, 2832, 2891, 2940, 2950, 3024, 3150, 3186, 3304, 3305, 3528, 3540, 3600, 3675, 3717, 3780, 3920, 3966, 4130, 4200, 4248, 4410, 4425, 4627, 4720, 4725, 4900, 4956, 5040, 5288, 5292, 5310, 5400, 5782, 5880, 5900, 5949, 6195, 6300, 6372, 6608, 6610, 6615, 7056, 7080, 7350, 7434, 7560, 7932, 7965, 8260, 8400, 8496, 8673, 8820, 8850, 9254, 9450, 9800, 9912, 9915, 10325, 10576, 10584, 10620, 10800, 11025, 11151, 11564, 11760, 11800, 11898, 12390, 12600, 12744, 13220, 13230, 13275, 13881, 14160, 14455, 14700, 14868, 15120, 15864, 15930, 16520, 16525, 17346, 17640, 17700, 17847, 18508, 18585, 18900, 19600, 19824, 19830, 20650, 21168, 21240, 22050, 22302, 23128, 23135, 23600, 23796, 24780, 25200, 25488, 26019, 26440, 26460, 26550, 27762, 28910, 29400, 29736, 29745, 30975, 31728, 31860, 32389, 33040, 33050, 33075, 34692, 35280, 35400, 35694, 37016, 37170, 37800, 38999, 39660, 39825, 41300, 41643, 42480, 43365, 44100, 44604, 46256, 46270, 47592, 49560, 49575, 52038, 52880, 52920, 53100, 55524, 55755, 57820, 58800, 59472, 59490, 61950, 63720, 64778, 66100, 66150, 69384, 69405, 70800, 71388, 72275, 74032, 74340, 75600, 77998, 78057, 79320, 79650, 82600, 83286, 86730, 88200, 89208, 89235, 92540, 92925, 95184, 97167, 99120, 99150, 104076, 105840, 106200, 111048, 111510, 115640, 115675, 116997, 118980, 123900, 124929, 127440, 129556, 130095, 132200, 132300, 138768, 138810, 142776, 144550, 148680, 148725, 155996, 156114, 158640, 159300, 161945, 165200, 166572, 173460, 176400, 178416, 178470, 185080, 185850, 194334, 194995, 198300, 208152, 208215, 212400, 216825, 222096, 223020, 231280, 231350, 233994, 237960, 247800, 249858, 259112, 260190, 264400, 264600, 272993, 277620, 278775, 285552, 289100, 291501, 297360, 297450, 311992, 312228, 318600, 323890, 333144, 346920, 347025, 350991, 356940, 370160, 371700, 388668, 389990, 390285, 396600, 416304, 416430, 433650, 446040, 446175, 462700, 467988, 475920, 485835, 495600, 499716, 518224, 520380, 529200, 545986, 555240, 557550, 578200, 583002, 584985, 594900, 623984, 624456, 624645, 637200, 647780, 650475, 666288, 693840, 694050, 701982, 713880, 743400, 777336, 779980, 780570, 793200, 809725, 818979, 832860, 867300, 874503, 892080, 892350, 925400, 935976, 971670, 974975, 999432, 1040760, 1041075, 1052973, 1091972, 1110480, 1115100, 1156400, 1166004, 1169970, 1189800, 1248912, 1249290, 1295560, 1300950, 1364965, 1388100, 1403964, 1427760, 1457505, 1486800, 1554672, 1559960, 1561140, 1619450, 1637958, 1665720, 1734600, 1749006, 1754955, 1784700, 1850800, 1871952, 1910951, 1943340, 1949950, 1951425, 1998864, 2081520, 2082150, 2105946, 2183944, 2230200, 2332008, 2339940, 2379600, 2429175, 2456937, 2498580, 2591120, 2601900, 2729930, 2776200, 2807928, 2915010, 2924925, 3119920, 3122280, 3123225, 3238900, 3275916, 3331440, 3469200, 3498012, 3509910, 3569400, 3821902, 3886680, 3899900, 3902850, 4094895, 4164300, 4211892, 4367888, 4372515, 4460400, 4664016, 4679880, 4858350, 4913874, 4997160, 5203800, 5264865, 5459860, 5552400, 5615856, 5732853, 5830020, 5849850, 6244560, 6246450, 6477800, 6551832, 6824825, 6996024, 7019820, 7138800, 7287525, 7370811, 7643804, 7773360, 7799800, 7805700, 8189790, 8328600, 8423784, 8745030, 8774775, 9359760, 9554755, 9716700, 9827748, 9994320, 10407600, 10529730, 10919720, 11465706, 11660040, 11699700, 12284685, 12492900, 12955600, 13103664, 13649650, 13992048, 14039640, 14575050, 14741622, 15287608, 15599600, 15611400, 16379580, 16657200, 16847568, 17198559, 17490060, 17549550, 19109510, 19433400, 19655496, 20474475, 21059460, 21839440, 21862575, 22931412, 23320080, 23399400, 24569370, 24985800, 26324325, 27299300, 28079280, 28664265, 29150100, 29483244, 30575216, 31222800, 32759160, 34397118, 34980120, 35099100, 36854055, 38219020, 38866800, 39310992, 40948950, 42118920, 43725150, 45862824, 46798800, 47773775, 49138740, 49971600, 51595677, 52648650, 54598600, 57328530, 58300200, 58966488, 61423425, 65518320, 68794236, 69960240, 70198200, 73708110, 76438040, 81897900, 84237840, 85992795, 87450300, 91725648, 95547550, 98277480, 103191354, 105297300, 109197200, 114657060, 116600400, 117932976, 122846850, 137588472, 140396400, 143321325, 147416220, 152876080, 163795800, 171985590, 174900600, 184270275, 191095100, 196554960, 206382708, 210594600, 229314120, 245693700, 257978385, 275176944, 286642650, 294832440, 327591600, 343971180, 349801200, 368540550, 382190200, 412765416, 421189200, 429963975, 458628240, 491387400, 515956770, 573285300, 589664880, 687942360, 737081100, 764380400, 825530832, 859927950, 982774800, 1031913540, 1146570600, 1289891925, 1375884720, 1474162200, 1719855900, 2063827080, 2293141200, 2579783850, 2948324400, 3439711800, 4127654160, 5159567700, 6879423600, 10319135400, 20638270800]

約数ペア:

[(1, 20638270800), (2, 10319135400), (3, 6879423600), (4, 5159567700), (5, 4127654160), (6, 3439711800), (7, 2948324400), (8, 2579783850), (9, 2293141200), (10, 2063827080), (12, 1719855900), (14, 1474162200), (15, 1375884720), (16, 1289891925), (18, 1146570600), (20, 1031913540), (21, 982774800), (24, 859927950), (25, 825530832), (27, 764380400), (28, 737081100), (30, 687942360), (35, 589664880), (36, 573285300), (40, 515956770), (42, 491387400), (45, 458628240), (48, 429963975), (49, 421189200), (50, 412765416), (54, 382190200), (56, 368540550), (59, 349801200), (60, 343971180), (63, 327591600), (70, 294832440), (72, 286642650), (75, 275176944), (80, 257978385), (84, 245693700), (90, 229314120), (98, 210594600), (100, 206382708), (105, 196554960), (108, 191095100), (112, 184270275), (118, 174900600), (120, 171985590), (126, 163795800), (135, 152876080), (140, 147416220), (144, 143321325), (147, 140396400), (150, 137588472), (168, 122846850), (175, 117932976), (177, 116600400), (180, 114657060), (189, 109197200), (196, 105297300), (200, 103191354), (210, 98277480), (216, 95547550), (225, 91725648), (236, 87450300), (240, 85992795), (245, 84237840), (252, 81897900), (270, 76438040), (280, 73708110), (294, 70198200), (295, 69960240), (300, 68794236), (315, 65518320), (336, 61423425), (350, 58966488), (354, 58300200), (360, 57328530), (378, 54598600), (392, 52648650), (400, 51595677), (413, 49971600), (420, 49138740), (432, 47773775), (441, 46798800), (450, 45862824), (472, 43725150), (490, 42118920), (504, 40948950), (525, 39310992), (531, 38866800), (540, 38219020), (560, 36854055), (588, 35099100), (590, 34980120), (600, 34397118), (630, 32759160), (661, 31222800), (675, 30575216), (700, 29483244), (708, 29150100), (720, 28664265), (735, 28079280), (756, 27299300), (784, 26324325), (826, 24985800), (840, 24569370), (882, 23399400), (885, 23320080), (900, 22931412), (944, 21862575), (945, 21839440), (980, 21059460), (1008, 20474475), (1050, 19655496), (1062, 19433400), (1080, 19109510), (1176, 17549550), (1180, 17490060), (1200, 17198559), (1225, 16847568), (1239, 16657200), (1260, 16379580), (1322, 15611400), (1323, 15599600), (1350, 15287608), (1400, 14741622), (1416, 14575050), (1470, 14039640), (1475, 13992048), (1512, 13649650), (1575, 13103664), (1593, 12955600), (1652, 12492900), (1680, 12284685), (1764, 11699700), (1770, 11660040), (1800, 11465706), (1890, 10919720), (1960, 10529730), (1983, 10407600), (2065, 9994320), (2100, 9827748), (2124, 9716700), (2160, 9554755), (2205, 9359760), (2352, 8774775), (2360, 8745030), (2450, 8423784), (2478, 8328600), (2520, 8189790), (2644, 7805700), (2646, 7799800), (2655, 7773360), (2700, 7643804), (2800, 7370811), (2832, 7287525), (2891, 7138800), (2940, 7019820), (2950, 6996024), (3024, 6824825), (3150, 6551832), (3186, 6477800), (3304, 6246450), (3305, 6244560), (3528, 5849850), (3540, 5830020), (3600, 5732853), (3675, 5615856), (3717, 5552400), (3780, 5459860), (3920, 5264865), (3966, 5203800), (4130, 4997160), (4200, 4913874), (4248, 4858350), (4410, 4679880), (4425, 4664016), (4627, 4460400), (4720, 4372515), (4725, 4367888), (4900, 4211892), (4956, 4164300), (5040, 4094895), (5288, 3902850), (5292, 3899900), (5310, 3886680), (5400, 3821902), (5782, 3569400), (5880, 3509910), (5900, 3498012), (5949, 3469200), (6195, 3331440), (6300, 3275916), (6372, 3238900), (6608, 3123225), (6610, 3122280), (6615, 3119920), (7056, 2924925), (7080, 2915010), (7350, 2807928), (7434, 2776200), (7560, 2729930), (7932, 2601900), (7965, 2591120), (8260, 2498580), (8400, 2456937), (8496, 2429175), (8673, 2379600), (8820, 2339940), (8850, 2332008), (9254, 2230200), (9450, 2183944), (9800, 2105946), (9912, 2082150), (9915, 2081520), (10325, 1998864), (10576, 1951425), (10584, 1949950), (10620, 1943340), (10800, 1910951), (11025, 1871952), (11151, 1850800), (11564, 1784700), (11760, 1754955), (11800, 1749006), (11898, 1734600), (12390, 1665720), (12600, 1637958), (12744, 1619450), (13220, 1561140), (13230, 1559960), (13275, 1554672), (13881, 1486800), (14160, 1457505), (14455, 1427760), (14700, 1403964), (14868, 1388100), (15120, 1364965), (15864, 1300950), (15930, 1295560), (16520, 1249290), (16525, 1248912), (17346, 1189800), (17640, 1169970), (17700, 1166004), (17847, 1156400), (18508, 1115100), (18585, 1110480), (18900, 1091972), (19600, 1052973), (19824, 1041075), (19830, 1040760), (20650, 999432), (21168, 974975), (21240, 971670), (22050, 935976), (22302, 925400), (23128, 892350), (23135, 892080), (23600, 874503), (23796, 867300), (24780, 832860), (25200, 818979), (25488, 809725), (26019, 793200), (26440, 780570), (26460, 779980), (26550, 777336), (27762, 743400), (28910, 713880), (29400, 701982), (29736, 694050), (29745, 693840), (30975, 666288), (31728, 650475), (31860, 647780), (32389, 637200), (33040, 624645), (33050, 624456), (33075, 623984), (34692, 594900), (35280, 584985), (35400, 583002), (35694, 578200), (37016, 557550), (37170, 555240), (37800, 545986), (38999, 529200), (39660, 520380), (39825, 518224), (41300, 499716), (41643, 495600), (42480, 485835), (43365, 475920), (44100, 467988), (44604, 462700), (46256, 446175), (46270, 446040), (47592, 433650), (49560, 416430), (49575, 416304), (52038, 396600), (52880, 390285), (52920, 389990), (53100, 388668), (55524, 371700), (55755, 370160), (57820, 356940), (58800, 350991), (59472, 347025), (59490, 346920), (61950, 333144), (63720, 323890), (64778, 318600), (66100, 312228), (66150, 311992), (69384, 297450), (69405, 297360), (70800, 291501), (71388, 289100), (72275, 285552), (74032, 278775), (74340, 277620), (75600, 272993), (77998, 264600), (78057, 264400), (79320, 260190), (79650, 259112), (82600, 249858), (83286, 247800), (86730, 237960), (88200, 233994), (89208, 231350), (89235, 231280), (92540, 223020), (92925, 222096), (95184, 216825), (97167, 212400), (99120, 208215), (99150, 208152), (104076, 198300), (105840, 194995), (106200, 194334), (111048, 185850), (111510, 185080), (115640, 178470), (115675, 178416), (116997, 176400), (118980, 173460), (123900, 166572), (124929, 165200), (127440, 161945), (129556, 159300), (130095, 158640), (132200, 156114), (132300, 155996), (138768, 148725), (138810, 148680), (142776, 144550)]