21151630080

素因数分解:

$2^8\times 3^2\times 5^1\times 7^3\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:202

約数の個数: 864

約数和(自身を含む): 87815145600

約数和(自身を除く): 66663515520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 53, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 101, 105, 106, 112, 120, 126, 128, 140, 144, 147, 159, 160, 168, 180, 192, 196, 202, 210, 212, 224, 240, 245, 252, 256, 265, 280, 288, 294, 303, 315, 318, 320, 336, 343, 360, 371, 384, 392, 404, 420, 424, 441, 448, 477, 480, 490, 504, 505, 530, 560, 576, 588, 606, 630, 636, 640, 672, 686, 707, 720, 735, 742, 768, 784, 795, 808, 840, 848, 882, 896, 909, 954, 960, 980, 1008, 1010, 1029, 1060, 1113, 1120, 1152, 1176, 1212, 1260, 1272, 1280, 1344, 1372, 1414, 1440, 1470, 1484, 1515, 1568, 1590, 1616, 1680, 1696, 1715, 1764, 1792, 1818, 1855, 1908, 1920, 1960, 2016, 2020, 2058, 2120, 2121, 2205, 2226, 2240, 2304, 2352, 2385, 2424, 2520, 2544, 2597, 2688, 2744, 2828, 2880, 2940, 2968, 3030, 3087, 3136, 3180, 3232, 3339, 3360, 3392, 3430, 3528, 3535, 3636, 3710, 3816, 3840, 3920, 4032, 4040, 4116, 4240, 4242, 4410, 4452, 4480, 4545, 4704, 4770, 4848, 4949, 5040, 5088, 5145, 5194, 5353, 5376, 5488, 5565, 5656, 5760, 5880, 5936, 6060, 6174, 6272, 6360, 6363, 6464, 6678, 6720, 6784, 6860, 7056, 7070, 7272, 7420, 7632, 7791, 7840, 8064, 8080, 8232, 8480, 8484, 8820, 8904, 8960, 9090, 9408, 9540, 9696, 9898, 10080, 10176, 10290, 10388, 10605, 10706, 10976, 11130, 11312, 11520, 11760, 11872, 12120, 12348, 12544, 12720, 12726, 12928, 12985, 13356, 13440, 13568, 13720, 14112, 14140, 14544, 14840, 14847, 15264, 15435, 15582, 15680, 16059, 16128, 16160, 16464, 16695, 16960, 16968, 17640, 17808, 18179, 18180, 18816, 19080, 19392, 19796, 20160, 20352, 20580, 20776, 21210, 21412, 21952, 22260, 22624, 23373, 23520, 23744, 24240, 24696, 24745, 25440, 25452, 25856, 25970, 26712, 26765, 26880, 27440, 28224, 28280, 29088, 29680, 29694, 30528, 30870, 31164, 31360, 31815, 32118, 32320, 32928, 33390, 33920, 33936, 34643, 35280, 35616, 36358, 36360, 37471, 37632, 38160, 38784, 38955, 39592, 40320, 40704, 41160, 41552, 42420, 42824, 43904, 44520, 44541, 45248, 46746, 47040, 47488, 48177, 48480, 49392, 49490, 50880, 50904, 51940, 53424, 53530, 54537, 54880, 56448, 56560, 58176, 59360, 59388, 61056, 61740, 62328, 62720, 63630, 64236, 64640, 65856, 66780, 67840, 67872, 69286, 70560, 71232, 72716, 72720, 74235, 74942, 76320, 77568, 77910, 79184, 80295, 80640, 82320, 83104, 84840, 85648, 87808, 89040, 89082, 90496, 90895, 93492, 94080, 94976, 96354, 96960, 98784, 98980, 101760, 101808, 103880, 103929, 106848, 107060, 109074, 109760, 112413, 112896, 113120, 116352, 116865, 118720, 118776, 122112, 123480, 124656, 127260, 128472, 129280, 131712, 133560, 135744, 138572, 141120, 142464, 145432, 145440, 148470, 149884, 152640, 155820, 158368, 160590, 163611, 164640, 166208, 169680, 171296, 173215, 178080, 178164, 180992, 181790, 186984, 187355, 188160, 192708, 193920, 197568, 197960, 203520, 203616, 207760, 207858, 213696, 214120, 218148, 219520, 222705, 224826, 226240, 232704, 233730, 237440, 237552, 240885, 246960, 249312, 254520, 256944, 262297, 263424, 267120, 271488, 272685, 277144, 282240, 284928, 290864, 290880, 296940, 299768, 305280, 311640, 311787, 316736, 321180, 327222, 329280, 332416, 337239, 339360, 342592, 346430, 356160, 356328, 363580, 373968, 374710, 385416, 387840, 395136, 395920, 407232, 415520, 415716, 427392, 428240, 436296, 439040, 445410, 449652, 452480, 467460, 474880, 475104, 481770, 493920, 498624, 509040, 513888, 519645, 524594, 534240, 542976, 545370, 554288, 562065, 564480, 581728, 581760, 593880, 599536, 610560, 623280, 623574, 633472, 642360, 654444, 658560, 664832, 674478, 678720, 685184, 692860, 712320, 712656, 727160, 747936, 749420, 770832, 786891, 790272, 791840, 814464, 818055, 831040, 831432, 854784, 856480, 872592, 890820, 899304, 904960, 934920, 950208, 963540, 987840, 997248, 1018080, 1027776, 1039290, 1049188, 1068480, 1090740, 1108576, 1124130, 1163456, 1163520, 1187760, 1199072, 1246560, 1247148, 1266944, 1284720, 1308888, 1311485, 1317120, 1348956, 1357440, 1370368, 1385720, 1424640, 1425312, 1454320, 1495872, 1498840, 1541664, 1558935, 1573782, 1583680, 1628928, 1636110, 1662080, 1662864, 1686195, 1712960, 1745184, 1781640, 1798608, 1836079, 1869840, 1900416, 1927080, 1975680, 1994496, 2036160, 2055552, 2078580, 2098376, 2136960, 2181480, 2217152, 2248260, 2326912, 2360673, 2375520, 2398144, 2493120, 2494296, 2569440, 2617776, 2622970, 2697912, 2714880, 2771440, 2850624, 2908640, 2991744, 2997680, 3083328, 3117870, 3147564, 3167360, 3272220, 3324160, 3325728, 3372390, 3425920, 3490368, 3563280, 3597216, 3672158, 3739680, 3800832, 3854160, 3934455, 3951360, 4072320, 4111104, 4157160, 4196752, 4273920, 4362960, 4434304, 4496520, 4653824, 4721346, 4751040, 4796288, 4986240, 4988592, 5138880, 5235552, 5245940, 5395824, 5508237, 5542880, 5701248, 5817280, 5983488, 5995360, 6166656, 6235740, 6295128, 6334720, 6544440, 6651456, 6744780, 6851840, 6980736, 7126560, 7194432, 7344316, 7479360, 7708320, 7868910, 8144640, 8314320, 8393504, 8725920, 8868608, 8993040, 9180395, 9442692, 9502080, 9592576, 9972480, 9977184, 10277760, 10471104, 10491880, 10791648, 11016474, 11085760, 11402496, 11634560, 11803365, 11990720, 12333312, 12471480, 12590256, 13088880, 13302912, 13489560, 13961472, 14253120, 14388864, 14688632, 14958720, 15416640, 15737820, 16524711, 16628640, 16787008, 17451840, 17986080, 18360790, 18885384, 19004160, 19954368, 20555520, 20942208, 20983760, 21583296, 22032948, 22171520, 23269120, 23606730, 23981440, 24942960, 25180512, 26177760, 26605824, 26979120, 27541185, 28506240, 28777728, 29377264, 29917440, 30833280, 31475640, 33049422, 33257280, 33574016, 34903680, 35972160, 36721580, 37770768, 39908736, 41884416, 41967520, 43166592, 44065896, 44343040, 47213460, 47962880, 49885920, 50361024, 52355520, 53958240, 55082370, 57012480, 58754528, 61666560, 62951280, 66098844, 66514560, 67148032, 69807360, 71944320, 73443160, 75541536, 79817472, 82623555, 83935040, 86333184, 88131792, 94426920, 99771840, 100722048, 104711040, 107916480, 110164740, 117509056, 125902560, 132197688, 133029120, 143888640, 146886320, 151083072, 165247110, 167870080, 176263584, 188853840, 199543680, 201444096, 209422080, 215832960, 220329480, 235018112, 251805120, 264395376, 293772640, 302166144, 330494220, 335740160, 352527168, 377707680, 399087360, 431665920, 440658960, 470036224, 503610240, 528790752, 587545280, 604332288, 660988440, 705054336, 755415360, 881317920, 1007220480, 1057581504, 1175090560, 1321976880, 1410108672, 1510830720, 1762635840, 2115163008, 2350181120, 2643953760, 3021661440, 3525271680, 4230326016, 5287907520, 7050543360, 10575815040, 21151630080]

約数ペア:

[(1, 21151630080), (2, 10575815040), (3, 7050543360), (4, 5287907520), (5, 4230326016), (6, 3525271680), (7, 3021661440), (8, 2643953760), (9, 2350181120), (10, 2115163008), (12, 1762635840), (14, 1510830720), (15, 1410108672), (16, 1321976880), (18, 1175090560), (20, 1057581504), (21, 1007220480), (24, 881317920), (28, 755415360), (30, 705054336), (32, 660988440), (35, 604332288), (36, 587545280), (40, 528790752), (42, 503610240), (45, 470036224), (48, 440658960), (49, 431665920), (53, 399087360), (56, 377707680), (60, 352527168), (63, 335740160), (64, 330494220), (70, 302166144), (72, 293772640), (80, 264395376), (84, 251805120), (90, 235018112), (96, 220329480), (98, 215832960), (101, 209422080), (105, 201444096), (106, 199543680), (112, 188853840), (120, 176263584), (126, 167870080), (128, 165247110), (140, 151083072), (144, 146886320), (147, 143888640), (159, 133029120), (160, 132197688), (168, 125902560), (180, 117509056), (192, 110164740), (196, 107916480), (202, 104711040), (210, 100722048), (212, 99771840), (224, 94426920), (240, 88131792), (245, 86333184), (252, 83935040), (256, 82623555), (265, 79817472), (280, 75541536), (288, 73443160), (294, 71944320), (303, 69807360), (315, 67148032), (318, 66514560), (320, 66098844), (336, 62951280), (343, 61666560), (360, 58754528), (371, 57012480), (384, 55082370), (392, 53958240), (404, 52355520), (420, 50361024), (424, 49885920), (441, 47962880), (448, 47213460), (477, 44343040), (480, 44065896), (490, 43166592), (504, 41967520), (505, 41884416), (530, 39908736), (560, 37770768), (576, 36721580), (588, 35972160), (606, 34903680), (630, 33574016), (636, 33257280), (640, 33049422), (672, 31475640), (686, 30833280), (707, 29917440), (720, 29377264), (735, 28777728), (742, 28506240), (768, 27541185), (784, 26979120), (795, 26605824), (808, 26177760), (840, 25180512), (848, 24942960), (882, 23981440), (896, 23606730), (909, 23269120), (954, 22171520), (960, 22032948), (980, 21583296), (1008, 20983760), (1010, 20942208), (1029, 20555520), (1060, 19954368), (1113, 19004160), (1120, 18885384), (1152, 18360790), (1176, 17986080), (1212, 17451840), (1260, 16787008), (1272, 16628640), (1280, 16524711), (1344, 15737820), (1372, 15416640), (1414, 14958720), (1440, 14688632), (1470, 14388864), (1484, 14253120), (1515, 13961472), (1568, 13489560), (1590, 13302912), (1616, 13088880), (1680, 12590256), (1696, 12471480), (1715, 12333312), (1764, 11990720), (1792, 11803365), (1818, 11634560), (1855, 11402496), (1908, 11085760), (1920, 11016474), (1960, 10791648), (2016, 10491880), (2020, 10471104), (2058, 10277760), (2120, 9977184), (2121, 9972480), (2205, 9592576), (2226, 9502080), (2240, 9442692), (2304, 9180395), (2352, 8993040), (2385, 8868608), (2424, 8725920), (2520, 8393504), (2544, 8314320), (2597, 8144640), (2688, 7868910), (2744, 7708320), (2828, 7479360), (2880, 7344316), (2940, 7194432), (2968, 7126560), (3030, 6980736), (3087, 6851840), (3136, 6744780), (3180, 6651456), (3232, 6544440), (3339, 6334720), (3360, 6295128), (3392, 6235740), (3430, 6166656), (3528, 5995360), (3535, 5983488), (3636, 5817280), (3710, 5701248), (3816, 5542880), (3840, 5508237), (3920, 5395824), (4032, 5245940), (4040, 5235552), (4116, 5138880), (4240, 4988592), (4242, 4986240), (4410, 4796288), (4452, 4751040), (4480, 4721346), (4545, 4653824), (4704, 4496520), (4770, 4434304), (4848, 4362960), (4949, 4273920), (5040, 4196752), (5088, 4157160), (5145, 4111104), (5194, 4072320), (5353, 3951360), (5376, 3934455), (5488, 3854160), (5565, 3800832), (5656, 3739680), (5760, 3672158), (5880, 3597216), (5936, 3563280), (6060, 3490368), (6174, 3425920), (6272, 3372390), (6360, 3325728), (6363, 3324160), (6464, 3272220), (6678, 3167360), (6720, 3147564), (6784, 3117870), (6860, 3083328), (7056, 2997680), (7070, 2991744), (7272, 2908640), (7420, 2850624), (7632, 2771440), (7791, 2714880), (7840, 2697912), (8064, 2622970), (8080, 2617776), (8232, 2569440), (8480, 2494296), (8484, 2493120), (8820, 2398144), (8904, 2375520), (8960, 2360673), (9090, 2326912), (9408, 2248260), (9540, 2217152), (9696, 2181480), (9898, 2136960), (10080, 2098376), (10176, 2078580), (10290, 2055552), (10388, 2036160), (10605, 1994496), (10706, 1975680), (10976, 1927080), (11130, 1900416), (11312, 1869840), (11520, 1836079), (11760, 1798608), (11872, 1781640), (12120, 1745184), (12348, 1712960), (12544, 1686195), (12720, 1662864), (12726, 1662080), (12928, 1636110), (12985, 1628928), (13356, 1583680), (13440, 1573782), (13568, 1558935), (13720, 1541664), (14112, 1498840), (14140, 1495872), (14544, 1454320), (14840, 1425312), (14847, 1424640), (15264, 1385720), (15435, 1370368), (15582, 1357440), (15680, 1348956), (16059, 1317120), (16128, 1311485), (16160, 1308888), (16464, 1284720), (16695, 1266944), (16960, 1247148), (16968, 1246560), (17640, 1199072), (17808, 1187760), (18179, 1163520), (18180, 1163456), (18816, 1124130), (19080, 1108576), (19392, 1090740), (19796, 1068480), (20160, 1049188), (20352, 1039290), (20580, 1027776), (20776, 1018080), (21210, 997248), (21412, 987840), (21952, 963540), (22260, 950208), (22624, 934920), (23373, 904960), (23520, 899304), (23744, 890820), (24240, 872592), (24696, 856480), (24745, 854784), (25440, 831432), (25452, 831040), (25856, 818055), (25970, 814464), (26712, 791840), (26765, 790272), (26880, 786891), (27440, 770832), (28224, 749420), (28280, 747936), (29088, 727160), (29680, 712656), (29694, 712320), (30528, 692860), (30870, 685184), (31164, 678720), (31360, 674478), (31815, 664832), (32118, 658560), (32320, 654444), (32928, 642360), (33390, 633472), (33920, 623574), (33936, 623280), (34643, 610560), (35280, 599536), (35616, 593880), (36358, 581760), (36360, 581728), (37471, 564480), (37632, 562065), (38160, 554288), (38784, 545370), (38955, 542976), (39592, 534240), (40320, 524594), (40704, 519645), (41160, 513888), (41552, 509040), (42420, 498624), (42824, 493920), (43904, 481770), (44520, 475104), (44541, 474880), (45248, 467460), (46746, 452480), (47040, 449652), (47488, 445410), (48177, 439040), (48480, 436296), (49392, 428240), (49490, 427392), (50880, 415716), (50904, 415520), (51940, 407232), (53424, 395920), (53530, 395136), (54537, 387840), (54880, 385416), (56448, 374710), (56560, 373968), (58176, 363580), (59360, 356328), (59388, 356160), (61056, 346430), (61740, 342592), (62328, 339360), (62720, 337239), (63630, 332416), (64236, 329280), (64640, 327222), (65856, 321180), (66780, 316736), (67840, 311787), (67872, 311640), (69286, 305280), (70560, 299768), (71232, 296940), (72716, 290880), (72720, 290864), (74235, 284928), (74942, 282240), (76320, 277144), (77568, 272685), (77910, 271488), (79184, 267120), (80295, 263424), (80640, 262297), (82320, 256944), (83104, 254520), (84840, 249312), (85648, 246960), (87808, 240885), (89040, 237552), (89082, 237440), (90496, 233730), (90895, 232704), (93492, 226240), (94080, 224826), (94976, 222705), (96354, 219520), (96960, 218148), (98784, 214120), (98980, 213696), (101760, 207858), (101808, 207760), (103880, 203616), (103929, 203520), (106848, 197960), (107060, 197568), (109074, 193920), (109760, 192708), (112413, 188160), (112896, 187355), (113120, 186984), (116352, 181790), (116865, 180992), (118720, 178164), (118776, 178080), (122112, 173215), (123480, 171296), (124656, 169680), (127260, 166208), (128472, 164640), (129280, 163611), (131712, 160590), (133560, 158368), (135744, 155820), (138572, 152640), (141120, 149884), (142464, 148470), (145432, 145440)]