20494447200

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{241}}^1$

素因数の和:428

約数の個数: 576

約数和(自身を含む): 77435043840

約数和(自身を除く): 56940596640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 31, 32, 36, 40, 45, 48, 50, 54, 60, 62, 72, 75, 80, 90, 93, 96, 100, 108, 120, 124, 127, 135, 144, 150, 155, 160, 180, 186, 200, 216, 225, 240, 241, 248, 254, 270, 279, 288, 300, 310, 360, 372, 381, 400, 432, 450, 465, 480, 482, 496, 508, 540, 558, 600, 620, 635, 675, 720, 723, 744, 762, 775, 800, 837, 864, 900, 930, 964, 992, 1016, 1080, 1116, 1143, 1200, 1205, 1240, 1270, 1350, 1395, 1440, 1446, 1488, 1524, 1550, 1674, 1800, 1860, 1905, 1928, 2032, 2160, 2169, 2232, 2286, 2325, 2400, 2410, 2480, 2540, 2700, 2790, 2892, 2976, 3048, 3100, 3175, 3348, 3429, 3600, 3615, 3720, 3810, 3856, 3937, 4064, 4185, 4320, 4338, 4464, 4572, 4650, 4820, 4960, 5080, 5400, 5580, 5715, 5784, 6025, 6096, 6200, 6350, 6507, 6696, 6858, 6975, 7200, 7230, 7440, 7471, 7620, 7712, 7874, 8370, 8676, 8928, 9144, 9300, 9525, 9640, 10160, 10800, 10845, 11160, 11430, 11568, 11811, 12050, 12192, 12400, 12700, 13014, 13392, 13716, 13950, 14460, 14880, 14942, 15240, 15748, 16740, 17145, 17352, 18075, 18288, 18600, 19050, 19280, 19685, 20320, 20925, 21600, 21690, 22320, 22413, 22860, 23136, 23622, 24100, 24800, 25400, 26028, 26784, 27432, 27900, 28575, 28920, 29884, 30480, 30607, 31496, 32535, 33480, 34290, 34704, 35433, 36150, 36576, 37200, 37355, 38100, 38560, 39370, 41850, 43380, 44640, 44826, 45720, 47244, 48200, 50800, 52056, 54225, 54864, 55800, 57150, 57840, 59055, 59768, 60960, 61214, 62992, 65070, 66960, 67239, 68580, 69408, 70866, 72300, 74400, 74710, 76200, 78740, 83700, 85725, 86760, 89652, 91440, 91821, 94488, 96400, 98425, 101600, 104112, 106299, 108450, 109728, 111600, 112065, 114300, 115680, 118110, 119536, 122428, 125984, 130140, 133920, 134478, 137160, 141732, 144600, 149420, 152400, 153035, 157480, 162675, 167400, 171450, 173520, 177165, 179304, 182880, 183642, 186775, 188976, 192800, 196850, 201717, 208224, 212598, 216900, 223200, 224130, 228600, 236220, 239072, 244856, 260280, 268956, 274320, 275463, 283464, 289200, 295275, 298840, 304800, 306070, 314960, 325350, 334800, 336195, 342900, 347040, 354330, 358608, 367284, 373550, 377952, 393700, 403434, 425196, 433800, 448260, 457200, 459105, 472440, 489712, 520560, 531495, 537912, 548640, 550926, 560325, 566928, 578400, 590550, 597680, 612140, 629920, 650700, 669600, 672390, 685800, 708660, 717216, 734568, 747100, 765175, 787400, 806868, 826389, 850392, 867600, 885825, 896520, 914400, 918210, 944880, 948817, 979424, 1008585, 1041120, 1062990, 1075824, 1101852, 1120650, 1133856, 1181100, 1195360, 1224280, 1301400, 1344780, 1371600, 1377315, 1417320, 1469136, 1494200, 1530350, 1574800, 1613736, 1652778, 1680975, 1700784, 1735200, 1771650, 1793040, 1836420, 1889760, 1897634, 2017170, 2125980, 2151648, 2203704, 2241300, 2295525, 2362200, 2448560, 2602800, 2657475, 2689560, 2743200, 2754630, 2834640, 2846451, 2938272, 2988400, 3060700, 3149600, 3227472, 3305556, 3361950, 3401568, 3543300, 3586080, 3672840, 3795268, 4034340, 4131945, 4251960, 4407408, 4482600, 4591050, 4724400, 4744085, 4897120, 5042925, 5205600, 5314950, 5379120, 5509260, 5669280, 5692902, 5976800, 6121400, 6454944, 6611112, 6723900, 6886575, 7086600, 7345680, 7590536, 8068680, 8263890, 8503920, 8539353, 8814816, 8965200, 9182100, 9448800, 9488170, 10085850, 10629900, 10758240, 11018520, 11385804, 12242800, 13222224, 13447800, 13773150, 14173200, 14232255, 14691360, 15181072, 16137360, 16527780, 17007840, 17078706, 17930400, 18364200, 18976340, 20171700, 20659725, 21259800, 22037040, 22771608, 23720425, 24485600, 25618059, 26444448, 26895600, 27546300, 28346400, 28464510, 30362144, 32274720, 33055560, 34157412, 36728400, 37952680, 40343400, 41319450, 42519600, 42696765, 44074080, 45543216, 47440850, 51236118, 53791200, 55092600, 56929020, 66111120, 68314824, 71161275, 73456800, 75905360, 80686800, 82638900, 85039200, 85393530, 91086432, 94881700, 102472236, 110185200, 113858040, 128090295, 132222240, 136629648, 142322550, 151810720, 161373600, 165277800, 170787060, 189763400, 204944472, 213483825, 220370400, 227716080, 256180590, 273259296, 284645100, 330555600, 341574120, 379526800, 409888944, 426967650, 455432160, 512361180, 569290200, 640451475, 661111200, 683148240, 759053600, 819777888, 853935300, 1024722360, 1138580400, 1280902950, 1366296480, 1707870600, 2049444720, 2277160800, 2561805900, 3415741200, 4098889440, 5123611800, 6831482400, 10247223600, 20494447200]

約数ペア:

[(1, 20494447200), (2, 10247223600), (3, 6831482400), (4, 5123611800), (5, 4098889440), (6, 3415741200), (8, 2561805900), (9, 2277160800), (10, 2049444720), (12, 1707870600), (15, 1366296480), (16, 1280902950), (18, 1138580400), (20, 1024722360), (24, 853935300), (25, 819777888), (27, 759053600), (30, 683148240), (31, 661111200), (32, 640451475), (36, 569290200), (40, 512361180), (45, 455432160), (48, 426967650), (50, 409888944), (54, 379526800), (60, 341574120), (62, 330555600), (72, 284645100), (75, 273259296), (80, 256180590), (90, 227716080), (93, 220370400), (96, 213483825), (100, 204944472), (108, 189763400), (120, 170787060), (124, 165277800), (127, 161373600), (135, 151810720), (144, 142322550), (150, 136629648), (155, 132222240), (160, 128090295), (180, 113858040), (186, 110185200), (200, 102472236), (216, 94881700), (225, 91086432), (240, 85393530), (241, 85039200), (248, 82638900), (254, 80686800), (270, 75905360), (279, 73456800), (288, 71161275), (300, 68314824), (310, 66111120), (360, 56929020), (372, 55092600), (381, 53791200), (400, 51236118), (432, 47440850), (450, 45543216), (465, 44074080), (480, 42696765), (482, 42519600), (496, 41319450), (508, 40343400), (540, 37952680), (558, 36728400), (600, 34157412), (620, 33055560), (635, 32274720), (675, 30362144), (720, 28464510), (723, 28346400), (744, 27546300), (762, 26895600), (775, 26444448), (800, 25618059), (837, 24485600), (864, 23720425), (900, 22771608), (930, 22037040), (964, 21259800), (992, 20659725), (1016, 20171700), (1080, 18976340), (1116, 18364200), (1143, 17930400), (1200, 17078706), (1205, 17007840), (1240, 16527780), (1270, 16137360), (1350, 15181072), (1395, 14691360), (1440, 14232255), (1446, 14173200), (1488, 13773150), (1524, 13447800), (1550, 13222224), (1674, 12242800), (1800, 11385804), (1860, 11018520), (1905, 10758240), (1928, 10629900), (2032, 10085850), (2160, 9488170), (2169, 9448800), (2232, 9182100), (2286, 8965200), (2325, 8814816), (2400, 8539353), (2410, 8503920), (2480, 8263890), (2540, 8068680), (2700, 7590536), (2790, 7345680), (2892, 7086600), (2976, 6886575), (3048, 6723900), (3100, 6611112), (3175, 6454944), (3348, 6121400), (3429, 5976800), (3600, 5692902), (3615, 5669280), (3720, 5509260), (3810, 5379120), (3856, 5314950), (3937, 5205600), (4064, 5042925), (4185, 4897120), (4320, 4744085), (4338, 4724400), (4464, 4591050), (4572, 4482600), (4650, 4407408), (4820, 4251960), (4960, 4131945), (5080, 4034340), (5400, 3795268), (5580, 3672840), (5715, 3586080), (5784, 3543300), (6025, 3401568), (6096, 3361950), (6200, 3305556), (6350, 3227472), (6507, 3149600), (6696, 3060700), (6858, 2988400), (6975, 2938272), (7200, 2846451), (7230, 2834640), (7440, 2754630), (7471, 2743200), (7620, 2689560), (7712, 2657475), (7874, 2602800), (8370, 2448560), (8676, 2362200), (8928, 2295525), (9144, 2241300), (9300, 2203704), (9525, 2151648), (9640, 2125980), (10160, 2017170), (10800, 1897634), (10845, 1889760), (11160, 1836420), (11430, 1793040), (11568, 1771650), (11811, 1735200), (12050, 1700784), (12192, 1680975), (12400, 1652778), (12700, 1613736), (13014, 1574800), (13392, 1530350), (13716, 1494200), (13950, 1469136), (14460, 1417320), (14880, 1377315), (14942, 1371600), (15240, 1344780), (15748, 1301400), (16740, 1224280), (17145, 1195360), (17352, 1181100), (18075, 1133856), (18288, 1120650), (18600, 1101852), (19050, 1075824), (19280, 1062990), (19685, 1041120), (20320, 1008585), (20925, 979424), (21600, 948817), (21690, 944880), (22320, 918210), (22413, 914400), (22860, 896520), (23136, 885825), (23622, 867600), (24100, 850392), (24800, 826389), (25400, 806868), (26028, 787400), (26784, 765175), (27432, 747100), (27900, 734568), (28575, 717216), (28920, 708660), (29884, 685800), (30480, 672390), (30607, 669600), (31496, 650700), (32535, 629920), (33480, 612140), (34290, 597680), (34704, 590550), (35433, 578400), (36150, 566928), (36576, 560325), (37200, 550926), (37355, 548640), (38100, 537912), (38560, 531495), (39370, 520560), (41850, 489712), (43380, 472440), (44640, 459105), (44826, 457200), (45720, 448260), (47244, 433800), (48200, 425196), (50800, 403434), (52056, 393700), (54225, 377952), (54864, 373550), (55800, 367284), (57150, 358608), (57840, 354330), (59055, 347040), (59768, 342900), (60960, 336195), (61214, 334800), (62992, 325350), (65070, 314960), (66960, 306070), (67239, 304800), (68580, 298840), (69408, 295275), (70866, 289200), (72300, 283464), (74400, 275463), (74710, 274320), (76200, 268956), (78740, 260280), (83700, 244856), (85725, 239072), (86760, 236220), (89652, 228600), (91440, 224130), (91821, 223200), (94488, 216900), (96400, 212598), (98425, 208224), (101600, 201717), (104112, 196850), (106299, 192800), (108450, 188976), (109728, 186775), (111600, 183642), (112065, 182880), (114300, 179304), (115680, 177165), (118110, 173520), (119536, 171450), (122428, 167400), (125984, 162675), (130140, 157480), (133920, 153035), (134478, 152400), (137160, 149420), (141732, 144600)]