21061689600

素因数分解:

$2^8\times 3^1\times 5^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{367}}^1$

素因数の和:471

約数の個数: 648

約数和(自身を含む): 82405642368

約数和(自身を除く): 61343952768

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, 61, 64, 70, 75, 80, 84, 96, 98, 100, 105, 112, 120, 122, 128, 140, 147, 150, 160, 168, 175, 183, 192, 196, 200, 210, 224, 240, 244, 245, 256, 280, 294, 300, 305, 320, 336, 350, 366, 367, 384, 392, 400, 420, 427, 448, 480, 488, 490, 525, 560, 588, 600, 610, 640, 672, 700, 732, 734, 735, 768, 784, 800, 840, 854, 896, 915, 960, 976, 980, 1050, 1101, 1120, 1176, 1200, 1220, 1225, 1280, 1281, 1344, 1400, 1464, 1468, 1470, 1525, 1568, 1600, 1680, 1708, 1792, 1830, 1835, 1920, 1952, 1960, 2100, 2135, 2202, 2240, 2352, 2400, 2440, 2450, 2562, 2569, 2688, 2800, 2928, 2936, 2940, 2989, 3050, 3136, 3200, 3360, 3416, 3660, 3670, 3675, 3840, 3904, 3920, 4200, 4270, 4404, 4480, 4575, 4704, 4800, 4880, 4900, 5124, 5138, 5376, 5505, 5600, 5856, 5872, 5880, 5978, 6100, 6272, 6400, 6405, 6720, 6832, 7320, 7340, 7350, 7707, 7808, 7840, 8400, 8540, 8808, 8960, 8967, 9150, 9175, 9408, 9600, 9760, 9800, 10248, 10276, 10675, 11010, 11200, 11712, 11744, 11760, 11956, 12200, 12544, 12810, 12845, 13440, 13664, 14640, 14680, 14700, 14945, 15414, 15616, 15680, 16800, 17080, 17616, 17934, 17983, 18300, 18350, 18816, 19200, 19520, 19600, 20496, 20552, 21350, 22020, 22387, 22400, 23424, 23488, 23520, 23912, 24400, 25620, 25690, 26880, 27328, 27525, 29280, 29360, 29400, 29890, 30828, 31360, 32025, 33600, 34160, 35232, 35868, 35966, 36600, 36700, 37632, 38535, 39040, 39200, 40992, 41104, 42700, 44040, 44774, 44800, 44835, 46848, 46976, 47040, 47824, 48800, 51240, 51380, 53949, 54656, 55050, 58560, 58720, 58800, 59780, 61656, 62720, 64050, 64225, 67161, 67200, 68320, 70464, 71736, 71932, 73200, 73400, 74725, 77070, 78080, 78400, 81984, 82208, 85400, 88080, 89548, 89670, 89915, 93952, 94080, 95648, 97600, 102480, 102760, 107898, 109312, 110100, 111935, 117120, 117440, 117600, 119560, 123312, 128100, 128450, 134322, 134400, 136640, 140928, 143472, 143864, 146400, 146800, 149450, 154140, 156709, 156800, 163968, 164416, 170800, 176160, 179096, 179340, 179830, 188160, 191296, 192675, 195200, 204960, 205520, 215796, 220200, 223870, 224175, 234240, 234880, 235200, 239120, 246624, 256200, 256900, 268644, 269745, 273280, 281856, 286944, 287728, 292800, 293600, 298900, 308280, 313418, 313600, 327936, 328832, 335805, 341600, 352320, 358192, 358680, 359660, 382592, 385350, 390400, 409920, 411040, 431592, 440400, 447740, 448350, 449575, 469760, 470127, 470400, 478240, 493248, 512400, 513800, 537288, 539490, 546560, 559675, 573888, 575456, 585600, 587200, 597800, 616560, 626836, 657664, 671610, 683200, 704640, 716384, 717360, 719320, 765184, 770700, 783545, 819840, 822080, 863184, 880800, 895480, 896700, 899150, 940254, 940800, 956480, 986496, 1024800, 1027600, 1074576, 1078980, 1096963, 1119350, 1147776, 1150912, 1171200, 1174400, 1195600, 1233120, 1253672, 1343220, 1348725, 1366400, 1409280, 1432768, 1434720, 1438640, 1541400, 1567090, 1639680, 1644160, 1679025, 1726368, 1761600, 1790960, 1793400, 1798300, 1880508, 1912960, 1972992, 2049600, 2055200, 2149152, 2157960, 2193926, 2238700, 2295552, 2301824, 2348800, 2350635, 2391200, 2466240, 2507344, 2686440, 2697450, 2732800, 2865536, 2869440, 2877280, 3082800, 3134180, 3288320, 3290889, 3358050, 3452736, 3523200, 3581920, 3586800, 3596600, 3761016, 3825920, 3917725, 4099200, 4110400, 4298304, 4315920, 4387852, 4477400, 4603648, 4701270, 4782400, 4932480, 5014688, 5372880, 5394900, 5484815, 5731072, 5738880, 5754560, 6165600, 6268360, 6581778, 6716100, 6905472, 7046400, 7163840, 7173600, 7193200, 7522032, 7835450, 8198400, 8220800, 8596608, 8631840, 8775704, 8954800, 9402540, 9564800, 9864960, 10029376, 10745760, 10789800, 10969630, 11477760, 11509120, 11753175, 12331200, 12536720, 13163556, 13432200, 13810944, 14327680, 14347200, 14386400, 15044064, 15670900, 16441600, 16454445, 17193216, 17263680, 17551408, 17909600, 18805080, 19129600, 20058752, 21491520, 21579600, 21939260, 23018240, 23506350, 24662400, 25073440, 26327112, 26864400, 27424075, 28655360, 28694400, 28772800, 30088128, 31341800, 32908890, 34527360, 35102816, 35819200, 37610160, 40117504, 42983040, 43159200, 43878520, 47012700, 49324800, 50146880, 52654224, 53728800, 54848150, 57388800, 57545600, 60176256, 62683600, 65817780, 69054720, 70205632, 71638400, 75220320, 82272225, 85966080, 86318400, 87757040, 94025400, 100293760, 105308448, 107457600, 109696300, 115091200, 120352512, 125367200, 131635560, 140411264, 143276800, 150440640, 164544450, 172636800, 175514080, 188050800, 200587520, 210616896, 214915200, 219392600, 250734400, 263271120, 280822528, 300881280, 329088900, 345273600, 351028160, 376101600, 421233792, 429830400, 438785200, 501468800, 526542240, 601762560, 658177800, 702056320, 752203200, 842467584, 877570400, 1002937600, 1053084480, 1316355600, 1404112640, 1504406400, 1755140800, 2106168960, 2632711200, 3008812800, 3510281600, 4212337920, 5265422400, 7020563200, 10530844800, 21061689600]

約数ペア:

[(1, 21061689600), (2, 10530844800), (3, 7020563200), (4, 5265422400), (5, 4212337920), (6, 3510281600), (7, 3008812800), (8, 2632711200), (10, 2106168960), (12, 1755140800), (14, 1504406400), (15, 1404112640), (16, 1316355600), (20, 1053084480), (21, 1002937600), (24, 877570400), (25, 842467584), (28, 752203200), (30, 702056320), (32, 658177800), (35, 601762560), (40, 526542240), (42, 501468800), (48, 438785200), (49, 429830400), (50, 421233792), (56, 376101600), (60, 351028160), (61, 345273600), (64, 329088900), (70, 300881280), (75, 280822528), (80, 263271120), (84, 250734400), (96, 219392600), (98, 214915200), (100, 210616896), (105, 200587520), (112, 188050800), (120, 175514080), (122, 172636800), (128, 164544450), (140, 150440640), (147, 143276800), (150, 140411264), (160, 131635560), (168, 125367200), (175, 120352512), (183, 115091200), (192, 109696300), (196, 107457600), (200, 105308448), (210, 100293760), (224, 94025400), (240, 87757040), (244, 86318400), (245, 85966080), (256, 82272225), (280, 75220320), (294, 71638400), (300, 70205632), (305, 69054720), (320, 65817780), (336, 62683600), (350, 60176256), (366, 57545600), (367, 57388800), (384, 54848150), (392, 53728800), (400, 52654224), (420, 50146880), (427, 49324800), (448, 47012700), (480, 43878520), (488, 43159200), (490, 42983040), (525, 40117504), (560, 37610160), (588, 35819200), (600, 35102816), (610, 34527360), (640, 32908890), (672, 31341800), (700, 30088128), (732, 28772800), (734, 28694400), (735, 28655360), (768, 27424075), (784, 26864400), (800, 26327112), (840, 25073440), (854, 24662400), (896, 23506350), (915, 23018240), (960, 21939260), (976, 21579600), (980, 21491520), (1050, 20058752), (1101, 19129600), (1120, 18805080), (1176, 17909600), (1200, 17551408), (1220, 17263680), (1225, 17193216), (1280, 16454445), (1281, 16441600), (1344, 15670900), (1400, 15044064), (1464, 14386400), (1468, 14347200), (1470, 14327680), (1525, 13810944), (1568, 13432200), (1600, 13163556), (1680, 12536720), (1708, 12331200), (1792, 11753175), (1830, 11509120), (1835, 11477760), (1920, 10969630), (1952, 10789800), (1960, 10745760), (2100, 10029376), (2135, 9864960), (2202, 9564800), (2240, 9402540), (2352, 8954800), (2400, 8775704), (2440, 8631840), (2450, 8596608), (2562, 8220800), (2569, 8198400), (2688, 7835450), (2800, 7522032), (2928, 7193200), (2936, 7173600), (2940, 7163840), (2989, 7046400), (3050, 6905472), (3136, 6716100), (3200, 6581778), (3360, 6268360), (3416, 6165600), (3660, 5754560), (3670, 5738880), (3675, 5731072), (3840, 5484815), (3904, 5394900), (3920, 5372880), (4200, 5014688), (4270, 4932480), (4404, 4782400), (4480, 4701270), (4575, 4603648), (4704, 4477400), (4800, 4387852), (4880, 4315920), (4900, 4298304), (5124, 4110400), (5138, 4099200), (5376, 3917725), (5505, 3825920), (5600, 3761016), (5856, 3596600), (5872, 3586800), (5880, 3581920), (5978, 3523200), (6100, 3452736), (6272, 3358050), (6400, 3290889), (6405, 3288320), (6720, 3134180), (6832, 3082800), (7320, 2877280), (7340, 2869440), (7350, 2865536), (7707, 2732800), (7808, 2697450), (7840, 2686440), (8400, 2507344), (8540, 2466240), (8808, 2391200), (8960, 2350635), (8967, 2348800), (9150, 2301824), (9175, 2295552), (9408, 2238700), (9600, 2193926), (9760, 2157960), (9800, 2149152), (10248, 2055200), (10276, 2049600), (10675, 1972992), (11010, 1912960), (11200, 1880508), (11712, 1798300), (11744, 1793400), (11760, 1790960), (11956, 1761600), (12200, 1726368), (12544, 1679025), (12810, 1644160), (12845, 1639680), (13440, 1567090), (13664, 1541400), (14640, 1438640), (14680, 1434720), (14700, 1432768), (14945, 1409280), (15414, 1366400), (15616, 1348725), (15680, 1343220), (16800, 1253672), (17080, 1233120), (17616, 1195600), (17934, 1174400), (17983, 1171200), (18300, 1150912), (18350, 1147776), (18816, 1119350), (19200, 1096963), (19520, 1078980), (19600, 1074576), (20496, 1027600), (20552, 1024800), (21350, 986496), (22020, 956480), (22387, 940800), (22400, 940254), (23424, 899150), (23488, 896700), (23520, 895480), (23912, 880800), (24400, 863184), (25620, 822080), (25690, 819840), (26880, 783545), (27328, 770700), (27525, 765184), (29280, 719320), (29360, 717360), (29400, 716384), (29890, 704640), (30828, 683200), (31360, 671610), (32025, 657664), (33600, 626836), (34160, 616560), (35232, 597800), (35868, 587200), (35966, 585600), (36600, 575456), (36700, 573888), (37632, 559675), (38535, 546560), (39040, 539490), (39200, 537288), (40992, 513800), (41104, 512400), (42700, 493248), (44040, 478240), (44774, 470400), (44800, 470127), (44835, 469760), (46848, 449575), (46976, 448350), (47040, 447740), (47824, 440400), (48800, 431592), (51240, 411040), (51380, 409920), (53949, 390400), (54656, 385350), (55050, 382592), (58560, 359660), (58720, 358680), (58800, 358192), (59780, 352320), (61656, 341600), (62720, 335805), (64050, 328832), (64225, 327936), (67161, 313600), (67200, 313418), (68320, 308280), (70464, 298900), (71736, 293600), (71932, 292800), (73200, 287728), (73400, 286944), (74725, 281856), (77070, 273280), (78080, 269745), (78400, 268644), (81984, 256900), (82208, 256200), (85400, 246624), (88080, 239120), (89548, 235200), (89670, 234880), (89915, 234240), (93952, 224175), (94080, 223870), (95648, 220200), (97600, 215796), (102480, 205520), (102760, 204960), (107898, 195200), (109312, 192675), (110100, 191296), (111935, 188160), (117120, 179830), (117440, 179340), (117600, 179096), (119560, 176160), (123312, 170800), (128100, 164416), (128450, 163968), (134322, 156800), (134400, 156709), (136640, 154140), (140928, 149450), (143472, 146800), (143864, 146400)]