20606812800

素因数分解:

$2^7\times 3^1\times 5^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{617}}^1$

素因数の和:729

約数の個数: 576

約数和(自身を含む): 80196920640

約数和(自身を除く): 59590107840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 49, 50, 56, 60, 64, 70, 71, 75, 80, 84, 96, 98, 100, 105, 112, 120, 128, 140, 142, 147, 150, 160, 168, 175, 192, 196, 200, 210, 213, 224, 240, 245, 280, 284, 294, 300, 320, 336, 350, 355, 384, 392, 400, 420, 426, 448, 480, 490, 497, 525, 560, 568, 588, 600, 617, 640, 672, 700, 710, 735, 784, 800, 840, 852, 896, 960, 980, 994, 1050, 1065, 1120, 1136, 1176, 1200, 1225, 1234, 1344, 1400, 1420, 1470, 1491, 1568, 1600, 1680, 1704, 1775, 1851, 1920, 1960, 1988, 2100, 2130, 2240, 2272, 2352, 2400, 2450, 2468, 2485, 2688, 2800, 2840, 2940, 2982, 3085, 3136, 3200, 3360, 3408, 3479, 3550, 3675, 3702, 3920, 3976, 4200, 4260, 4319, 4480, 4544, 4704, 4800, 4900, 4936, 4970, 5325, 5600, 5680, 5880, 5964, 6170, 6272, 6720, 6816, 6958, 7100, 7350, 7404, 7455, 7840, 7952, 8400, 8520, 8638, 9088, 9255, 9408, 9600, 9800, 9872, 9940, 10437, 10650, 11200, 11360, 11760, 11928, 12340, 12425, 12957, 13440, 13632, 13916, 14200, 14700, 14808, 14910, 15425, 15680, 15904, 16800, 17040, 17276, 17395, 18510, 18816, 19600, 19744, 19880, 20874, 21300, 21595, 22400, 22720, 23520, 23856, 24680, 24850, 25914, 27264, 27832, 28400, 29400, 29616, 29820, 30233, 30850, 31360, 31808, 33600, 34080, 34552, 34790, 37020, 37275, 39200, 39488, 39760, 41748, 42600, 43190, 43807, 45440, 46275, 47040, 47712, 49360, 49700, 51828, 52185, 55664, 56800, 58800, 59232, 59640, 60466, 61700, 63616, 64785, 67200, 68160, 69104, 69580, 74040, 74550, 78400, 78976, 79520, 83496, 85200, 86380, 86975, 87614, 90699, 92550, 94080, 95424, 98720, 99400, 103656, 104370, 107975, 111328, 113600, 117600, 118464, 119280, 120932, 123400, 129570, 131421, 136320, 138208, 139160, 148080, 149100, 151165, 156800, 159040, 166992, 170400, 172760, 173950, 175228, 181398, 185100, 190848, 197440, 198800, 207312, 208740, 215950, 219035, 222656, 227200, 235200, 236928, 238560, 241864, 246800, 259140, 260925, 262842, 276416, 278320, 296160, 298200, 302330, 306649, 318080, 323925, 333984, 340800, 345520, 347900, 350456, 362796, 370200, 394880, 397600, 414624, 417480, 431900, 438070, 445312, 453495, 470400, 477120, 483728, 493600, 518280, 521850, 525684, 552832, 556640, 592320, 596400, 604660, 613298, 647850, 657105, 667968, 681600, 691040, 695800, 700912, 725592, 740400, 755825, 795200, 829248, 834960, 863800, 876140, 906990, 919947, 954240, 967456, 987200, 1036560, 1043700, 1051368, 1095175, 1113280, 1184640, 1192800, 1209320, 1226596, 1295700, 1314210, 1335936, 1382080, 1391600, 1401824, 1451184, 1480800, 1511650, 1533245, 1590400, 1658496, 1669920, 1727600, 1752280, 1813980, 1839894, 1934912, 1974400, 2073120, 2087400, 2102736, 2146543, 2190350, 2226560, 2267475, 2385600, 2418640, 2453192, 2591400, 2628420, 2764160, 2783200, 2803648, 2902368, 2961600, 3023300, 3066490, 3285525, 3339840, 3455200, 3504560, 3627960, 3679788, 3869824, 4146240, 4174800, 4205472, 4293086, 4380700, 4534950, 4599735, 4771200, 4837280, 4906384, 5182800, 5256840, 5566400, 5607296, 5804736, 5923200, 6046600, 6132980, 6439629, 6571050, 6679680, 6910400, 7009120, 7255920, 7359576, 7666225, 8292480, 8349600, 8410944, 8586172, 8761400, 9069900, 9199470, 9674560, 9812768, 10365600, 10513680, 10732715, 11132800, 11609472, 12093200, 12265960, 12879258, 13142100, 13820800, 14018240, 14511840, 14719152, 15332450, 16699200, 16821888, 17172344, 17522800, 18139800, 18398940, 19349120, 19625536, 20731200, 21027360, 21465430, 22998675, 24186400, 24531920, 25758516, 26284200, 28036480, 29023680, 29438304, 30664900, 32198145, 33398400, 34344688, 35045600, 36279600, 36797880, 39251072, 41462400, 42054720, 42930860, 45997350, 48372800, 49063840, 51517032, 52568400, 53663575, 58047360, 58876608, 61329800, 64396290, 68689376, 70091200, 72559200, 73595760, 84109440, 85861720, 91994700, 96745600, 98127680, 103034064, 105136800, 107327150, 117753216, 122659600, 128792580, 137378752, 140182400, 145118400, 147191520, 160990725, 171723440, 183989400, 196255360, 206068128, 210273600, 214654300, 245319200, 257585160, 274757504, 290236800, 294383040, 321981450, 343446880, 367978800, 412136256, 420547200, 429308600, 490638400, 515170320, 588766080, 643962900, 686893760, 735957600, 824272512, 858617200, 981276800, 1030340640, 1287925800, 1373787520, 1471915200, 1717234400, 2060681280, 2575851600, 2943830400, 3434468800, 4121362560, 5151703200, 6868937600, 10303406400, 20606812800]

約数ペア:

[(1, 20606812800), (2, 10303406400), (3, 6868937600), (4, 5151703200), (5, 4121362560), (6, 3434468800), (7, 2943830400), (8, 2575851600), (10, 2060681280), (12, 1717234400), (14, 1471915200), (15, 1373787520), (16, 1287925800), (20, 1030340640), (21, 981276800), (24, 858617200), (25, 824272512), (28, 735957600), (30, 686893760), (32, 643962900), (35, 588766080), (40, 515170320), (42, 490638400), (48, 429308600), (49, 420547200), (50, 412136256), (56, 367978800), (60, 343446880), (64, 321981450), (70, 294383040), (71, 290236800), (75, 274757504), (80, 257585160), (84, 245319200), (96, 214654300), (98, 210273600), (100, 206068128), (105, 196255360), (112, 183989400), (120, 171723440), (128, 160990725), (140, 147191520), (142, 145118400), (147, 140182400), (150, 137378752), (160, 128792580), (168, 122659600), (175, 117753216), (192, 107327150), (196, 105136800), (200, 103034064), (210, 98127680), (213, 96745600), (224, 91994700), (240, 85861720), (245, 84109440), (280, 73595760), (284, 72559200), (294, 70091200), (300, 68689376), (320, 64396290), (336, 61329800), (350, 58876608), (355, 58047360), (384, 53663575), (392, 52568400), (400, 51517032), (420, 49063840), (426, 48372800), (448, 45997350), (480, 42930860), (490, 42054720), (497, 41462400), (525, 39251072), (560, 36797880), (568, 36279600), (588, 35045600), (600, 34344688), (617, 33398400), (640, 32198145), (672, 30664900), (700, 29438304), (710, 29023680), (735, 28036480), (784, 26284200), (800, 25758516), (840, 24531920), (852, 24186400), (896, 22998675), (960, 21465430), (980, 21027360), (994, 20731200), (1050, 19625536), (1065, 19349120), (1120, 18398940), (1136, 18139800), (1176, 17522800), (1200, 17172344), (1225, 16821888), (1234, 16699200), (1344, 15332450), (1400, 14719152), (1420, 14511840), (1470, 14018240), (1491, 13820800), (1568, 13142100), (1600, 12879258), (1680, 12265960), (1704, 12093200), (1775, 11609472), (1851, 11132800), (1920, 10732715), (1960, 10513680), (1988, 10365600), (2100, 9812768), (2130, 9674560), (2240, 9199470), (2272, 9069900), (2352, 8761400), (2400, 8586172), (2450, 8410944), (2468, 8349600), (2485, 8292480), (2688, 7666225), (2800, 7359576), (2840, 7255920), (2940, 7009120), (2982, 6910400), (3085, 6679680), (3136, 6571050), (3200, 6439629), (3360, 6132980), (3408, 6046600), (3479, 5923200), (3550, 5804736), (3675, 5607296), (3702, 5566400), (3920, 5256840), (3976, 5182800), (4200, 4906384), (4260, 4837280), (4319, 4771200), (4480, 4599735), (4544, 4534950), (4704, 4380700), (4800, 4293086), (4900, 4205472), (4936, 4174800), (4970, 4146240), (5325, 3869824), (5600, 3679788), (5680, 3627960), (5880, 3504560), (5964, 3455200), (6170, 3339840), (6272, 3285525), (6720, 3066490), (6816, 3023300), (6958, 2961600), (7100, 2902368), (7350, 2803648), (7404, 2783200), (7455, 2764160), (7840, 2628420), (7952, 2591400), (8400, 2453192), (8520, 2418640), (8638, 2385600), (9088, 2267475), (9255, 2226560), (9408, 2190350), (9600, 2146543), (9800, 2102736), (9872, 2087400), (9940, 2073120), (10437, 1974400), (10650, 1934912), (11200, 1839894), (11360, 1813980), (11760, 1752280), (11928, 1727600), (12340, 1669920), (12425, 1658496), (12957, 1590400), (13440, 1533245), (13632, 1511650), (13916, 1480800), (14200, 1451184), (14700, 1401824), (14808, 1391600), (14910, 1382080), (15425, 1335936), (15680, 1314210), (15904, 1295700), (16800, 1226596), (17040, 1209320), (17276, 1192800), (17395, 1184640), (18510, 1113280), (18816, 1095175), (19600, 1051368), (19744, 1043700), (19880, 1036560), (20874, 987200), (21300, 967456), (21595, 954240), (22400, 919947), (22720, 906990), (23520, 876140), (23856, 863800), (24680, 834960), (24850, 829248), (25914, 795200), (27264, 755825), (27832, 740400), (28400, 725592), (29400, 700912), (29616, 695800), (29820, 691040), (30233, 681600), (30850, 667968), (31360, 657105), (31808, 647850), (33600, 613298), (34080, 604660), (34552, 596400), (34790, 592320), (37020, 556640), (37275, 552832), (39200, 525684), (39488, 521850), (39760, 518280), (41748, 493600), (42600, 483728), (43190, 477120), (43807, 470400), (45440, 453495), (46275, 445312), (47040, 438070), (47712, 431900), (49360, 417480), (49700, 414624), (51828, 397600), (52185, 394880), (55664, 370200), (56800, 362796), (58800, 350456), (59232, 347900), (59640, 345520), (60466, 340800), (61700, 333984), (63616, 323925), (64785, 318080), (67200, 306649), (68160, 302330), (69104, 298200), (69580, 296160), (74040, 278320), (74550, 276416), (78400, 262842), (78976, 260925), (79520, 259140), (83496, 246800), (85200, 241864), (86380, 238560), (86975, 236928), (87614, 235200), (90699, 227200), (92550, 222656), (94080, 219035), (95424, 215950), (98720, 208740), (99400, 207312), (103656, 198800), (104370, 197440), (107975, 190848), (111328, 185100), (113600, 181398), (117600, 175228), (118464, 173950), (119280, 172760), (120932, 170400), (123400, 166992), (129570, 159040), (131421, 156800), (136320, 151165), (138208, 149100), (139160, 148080)]