21621206880

素因数分解:

$2^5\times 3^7\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1$

素因数の和:160

約数の個数: 1152

約数和(自身を含む): 96960447360

約数和(自身を除く): 75339240480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 49, 52, 54, 56, 60, 63, 65, 70, 72, 78, 80, 81, 84, 90, 91, 96, 97, 98, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 147, 156, 160, 162, 168, 180, 182, 189, 194, 195, 196, 208, 210, 216, 224, 234, 240, 243, 245, 252, 260, 270, 273, 280, 288, 291, 294, 312, 315, 324, 336, 351, 360, 364, 378, 388, 390, 392, 405, 416, 420, 432, 441, 455, 468, 480, 485, 486, 490, 504, 520, 540, 546, 560, 567, 582, 585, 588, 624, 630, 637, 648, 672, 679, 702, 720, 728, 729, 735, 756, 776, 780, 784, 810, 819, 840, 864, 873, 882, 910, 936, 945, 970, 972, 980, 1008, 1040, 1053, 1080, 1092, 1120, 1134, 1164, 1170, 1176, 1215, 1248, 1260, 1261, 1274, 1296, 1323, 1358, 1365, 1404, 1440, 1455, 1456, 1458, 1470, 1512, 1552, 1560, 1568, 1620, 1638, 1680, 1701, 1746, 1755, 1764, 1820, 1872, 1890, 1911, 1940, 1944, 1960, 2016, 2037, 2080, 2106, 2160, 2184, 2187, 2205, 2268, 2328, 2340, 2352, 2430, 2457, 2520, 2522, 2548, 2592, 2619, 2646, 2716, 2730, 2808, 2835, 2910, 2912, 2916, 2940, 3024, 3104, 3120, 3159, 3185, 3240, 3276, 3360, 3395, 3402, 3492, 3510, 3528, 3640, 3645, 3744, 3780, 3783, 3822, 3880, 3888, 3920, 3969, 4074, 4095, 4212, 4320, 4365, 4368, 4374, 4410, 4536, 4656, 4680, 4704, 4753, 4860, 4914, 5040, 5044, 5096, 5103, 5238, 5265, 5292, 5432, 5460, 5616, 5670, 5733, 5820, 5832, 5880, 6048, 6111, 6240, 6305, 6318, 6370, 6480, 6552, 6615, 6790, 6804, 6984, 7020, 7056, 7280, 7290, 7371, 7560, 7566, 7644, 7760, 7776, 7840, 7857, 7938, 8148, 8190, 8424, 8505, 8730, 8736, 8748, 8820, 8827, 9072, 9312, 9360, 9477, 9506, 9555, 9720, 9828, 10080, 10088, 10185, 10192, 10206, 10476, 10530, 10584, 10864, 10920, 10935, 11232, 11340, 11349, 11466, 11640, 11664, 11760, 11907, 12222, 12285, 12610, 12636, 12740, 12960, 13095, 13104, 13230, 13580, 13608, 13968, 14040, 14112, 14259, 14560, 14580, 14742, 15120, 15132, 15288, 15309, 15520, 15714, 15795, 15876, 16296, 16380, 16848, 17010, 17199, 17460, 17496, 17640, 17654, 18144, 18333, 18720, 18915, 18954, 19012, 19110, 19440, 19656, 19845, 20176, 20370, 20384, 20412, 20952, 21060, 21168, 21728, 21840, 21870, 22113, 22680, 22698, 22932, 23280, 23328, 23520, 23571, 23765, 23814, 24444, 24570, 25220, 25272, 25480, 25515, 26190, 26208, 26460, 26481, 27160, 27216, 27936, 28080, 28431, 28518, 28665, 29160, 29484, 30240, 30264, 30555, 30576, 30618, 31428, 31590, 31752, 32592, 32760, 33696, 34020, 34047, 34398, 34920, 34992, 35280, 35308, 35721, 36666, 36855, 37830, 37908, 38024, 38220, 38880, 39285, 39312, 39690, 40352, 40740, 40824, 41904, 42120, 42336, 42777, 43680, 43740, 44135, 44226, 45360, 45396, 45864, 46560, 47142, 47385, 47530, 47628, 48888, 49140, 50440, 50544, 50960, 51030, 51597, 52380, 52920, 52962, 54320, 54432, 54999, 56160, 56745, 56862, 57036, 57330, 58320, 58968, 59535, 60528, 61110, 61152, 61236, 61789, 62856, 63180, 63504, 65184, 65520, 66339, 68040, 68094, 68796, 69840, 69984, 70560, 70616, 70713, 71295, 71442, 73332, 73710, 75660, 75816, 76048, 76440, 76545, 78570, 78624, 79380, 79443, 81480, 81648, 83808, 84240, 85554, 85995, 87480, 88270, 88452, 90720, 90792, 91665, 91728, 94284, 94770, 95060, 95256, 97776, 98280, 100880, 101088, 101920, 102060, 102141, 103194, 104760, 105840, 105924, 107163, 108640, 109998, 110565, 113490, 113724, 114072, 114660, 116640, 117855, 117936, 119070, 121056, 122220, 122472, 123578, 125712, 126360, 127008, 128331, 131040, 132405, 132678, 136080, 136188, 137592, 139680, 141232, 141426, 142155, 142590, 142884, 146664, 147420, 151320, 151632, 152096, 152880, 153090, 154791, 157140, 158760, 158886, 162960, 163296, 164997, 168480, 170235, 171108, 171990, 174960, 176540, 176904, 178605, 181584, 183330, 183456, 185367, 188568, 189540, 190120, 190512, 195552, 196560, 199017, 201760, 204120, 204282, 206388, 209520, 211680, 211848, 212139, 213885, 214326, 219996, 221130, 226980, 227448, 228144, 229320, 235710, 235872, 238140, 238329, 244440, 244944, 247156, 251424, 252720, 256662, 257985, 264810, 265356, 272160, 272376, 274995, 275184, 282464, 282852, 284310, 285180, 285768, 293328, 294840, 302640, 303264, 305760, 306180, 306423, 308945, 309582, 314280, 317520, 317772, 325920, 329994, 331695, 340470, 342216, 343980, 349920, 353080, 353565, 353808, 357210, 363168, 366660, 370734, 377136, 379080, 380240, 381024, 384993, 393120, 397215, 398034, 408240, 408564, 412776, 419040, 423696, 424278, 427770, 428652, 439992, 442260, 453960, 454896, 456288, 458640, 464373, 471420, 476280, 476658, 488880, 489888, 494312, 494991, 505440, 510705, 513324, 515970, 529620, 530712, 535815, 544752, 549990, 550368, 556101, 565704, 568620, 570360, 571536, 586656, 589680, 605280, 612360, 612846, 617890, 619164, 628560, 635040, 635544, 641655, 659988, 663390, 680940, 684432, 687960, 706160, 707130, 707616, 714420, 714987, 733320, 741468, 754272, 758160, 760480, 769986, 773955, 794430, 796068, 816480, 817128, 824985, 825552, 847392, 848556, 855540, 857304, 879984, 884520, 907920, 909792, 917280, 919269, 926835, 928746, 942840, 952560, 953316, 977760, 988624, 989982, 995085, 1021410, 1026648, 1031940, 1059240, 1060695, 1061424, 1071630, 1089504, 1099980, 1112202, 1131408, 1137240, 1140720, 1143072, 1154979, 1179360, 1191645, 1224720, 1225692, 1235780, 1238328, 1257120, 1271088, 1283310, 1319976, 1326780, 1361880, 1368864, 1375920, 1393119, 1412320, 1414260, 1428840, 1429974, 1466640, 1482936, 1484973, 1516320, 1532115, 1539972, 1547910, 1588860, 1592136, 1634256, 1649970, 1651104, 1668303, 1697112, 1711080, 1714608, 1759968, 1769040, 1815840, 1838538, 1853670, 1857492, 1885680, 1905120, 1906632, 1924965, 1977248, 1979964, 1990170, 2042820, 2053296, 2063880, 2118480, 2121390, 2122848, 2143260, 2144961, 2199960, 2224404, 2262816, 2274480, 2281440, 2309958, 2321865, 2383290, 2449440, 2451384, 2471560, 2474955, 2476656, 2542176, 2566620, 2639952, 2653560, 2723760, 2751840, 2757807, 2780505, 2786238, 2828520, 2857680, 2859948, 2933280, 2965872, 2969946, 3064230, 3079944, 3095820, 3177720, 3184272, 3268512, 3299940, 3336606, 3394224, 3422160, 3429216, 3464937, 3538080, 3574935, 3677076, 3707340, 3714984, 3771360, 3813264, 3849930, 3959928, 3980340, 4085640, 4106592, 4127760, 4236960, 4242780, 4286520, 4289922, 4399920, 4448808, 4548960, 4596345, 4619916, 4643730, 4766580, 4902768, 4943120, 4949910, 4953312, 5004909, 5133240, 5279904, 5307120, 5447520, 5515614, 5561010, 5572476, 5657040, 5715360, 5719896, 5774895, 5931744, 5939892, 6128460, 6159888, 6191640, 6355440, 6368544, 6434883, 6599880, 6673212, 6788448, 6844320, 6929874, 6965595, 7149870, 7354152, 7414680, 7424865, 7429968, 7626528, 7699860, 7919856, 7960680, 8171280, 8255520, 8341515, 8485560, 8573040, 8579844, 8799840, 8897616, 9192690, 9239832, 9287460, 9533160, 9805536, 9886240, 9899820, 10009818, 10266480, 10394811, 10614240, 10724805, 11031228, 11122020, 11144952, 11314080, 11439792, 11549790, 11879784, 12256920, 12319776, 12383280, 12710880, 12869766, 13199760, 13346424, 13789035, 13859748, 13931190, 14299740, 14708304, 14829360, 14849730, 14859936, 15014727, 15399720, 15839712, 15921360, 16342560, 16683030, 16971120, 17146080, 17159688, 17324685, 17795232, 18385380, 18479664, 18574920, 19066320, 19304649, 19799640, 20019636, 20532960, 20789622, 21449610, 22062456, 22244040, 22289904, 22879584, 23099580, 23759568, 24513840, 24766560, 25024545, 25739532, 26399520, 26692848, 27578070, 27719496, 27862380, 28599480, 29416608, 29658720, 29699460, 30029454, 30799440, 31842720, 32174415, 33366060, 33942240, 34319376, 34649370, 36770760, 36959328, 37149840, 38132640, 38609298, 39599280, 40039272, 41579244, 42899220, 44124912, 44488080, 44579808, 45044181, 46199160, 47519136, 49027680, 50049090, 51479064, 51974055, 53385696, 55156140, 55438992, 55724760, 57198960, 59398920, 60058908, 61598880, 64348830, 66732120, 68638752, 69298740, 73541520, 74299680, 75073635, 77218596, 79198560, 80078544, 83158488, 85798440, 88249824, 88976160, 90088362, 92398320, 96523245, 100098180, 102958128, 103948110, 110312280, 110877984, 111449520, 114397920, 118797840, 120117816, 128697660, 133464240, 135132543, 138597480, 147083040, 150147270, 154437192, 160157088, 166316976, 171596880, 180176724, 184796640, 193046490, 200196360, 205916256, 207896220, 220624560, 222899040, 225220905, 237595680, 240235632, 257395320, 266928480, 270265086, 277194960, 300294540, 308874384, 332633952, 343193760, 360353448, 386092980, 400392720, 415792440, 441249120, 450441810, 480471264, 514790640, 540530172, 554389920, 600589080, 617748768, 675662715, 720706896, 772185960, 800785440, 831584880, 900883620, 1029581280, 1081060344, 1201178160, 1351325430, 1441413792, 1544371920, 1663169760, 1801767240, 2162120688, 2402356320, 2702650860, 3088743840, 3603534480, 4324241376, 5405301720, 7207068960, 10810603440, 21621206880]

約数ペア:

[(1, 21621206880), (2, 10810603440), (3, 7207068960), (4, 5405301720), (5, 4324241376), (6, 3603534480), (7, 3088743840), (8, 2702650860), (9, 2402356320), (10, 2162120688), (12, 1801767240), (13, 1663169760), (14, 1544371920), (15, 1441413792), (16, 1351325430), (18, 1201178160), (20, 1081060344), (21, 1029581280), (24, 900883620), (26, 831584880), (27, 800785440), (28, 772185960), (30, 720706896), (32, 675662715), (35, 617748768), (36, 600589080), (39, 554389920), (40, 540530172), (42, 514790640), (45, 480471264), (48, 450441810), (49, 441249120), (52, 415792440), (54, 400392720), (56, 386092980), (60, 360353448), (63, 343193760), (65, 332633952), (70, 308874384), (72, 300294540), (78, 277194960), (80, 270265086), (81, 266928480), (84, 257395320), (90, 240235632), (91, 237595680), (96, 225220905), (97, 222899040), (98, 220624560), (104, 207896220), (105, 205916256), (108, 200196360), (112, 193046490), (117, 184796640), (120, 180176724), (126, 171596880), (130, 166316976), (135, 160157088), (140, 154437192), (144, 150147270), (147, 147083040), (156, 138597480), (160, 135132543), (162, 133464240), (168, 128697660), (180, 120117816), (182, 118797840), (189, 114397920), (194, 111449520), (195, 110877984), (196, 110312280), (208, 103948110), (210, 102958128), (216, 100098180), (224, 96523245), (234, 92398320), (240, 90088362), (243, 88976160), (245, 88249824), (252, 85798440), (260, 83158488), (270, 80078544), (273, 79198560), (280, 77218596), (288, 75073635), (291, 74299680), (294, 73541520), (312, 69298740), (315, 68638752), (324, 66732120), (336, 64348830), (351, 61598880), (360, 60058908), (364, 59398920), (378, 57198960), (388, 55724760), (390, 55438992), (392, 55156140), (405, 53385696), (416, 51974055), (420, 51479064), (432, 50049090), (441, 49027680), (455, 47519136), (468, 46199160), (480, 45044181), (485, 44579808), (486, 44488080), (490, 44124912), (504, 42899220), (520, 41579244), (540, 40039272), (546, 39599280), (560, 38609298), (567, 38132640), (582, 37149840), (585, 36959328), (588, 36770760), (624, 34649370), (630, 34319376), (637, 33942240), (648, 33366060), (672, 32174415), (679, 31842720), (702, 30799440), (720, 30029454), (728, 29699460), (729, 29658720), (735, 29416608), (756, 28599480), (776, 27862380), (780, 27719496), (784, 27578070), (810, 26692848), (819, 26399520), (840, 25739532), (864, 25024545), (873, 24766560), (882, 24513840), (910, 23759568), (936, 23099580), (945, 22879584), (970, 22289904), (972, 22244040), (980, 22062456), (1008, 21449610), (1040, 20789622), (1053, 20532960), (1080, 20019636), (1092, 19799640), (1120, 19304649), (1134, 19066320), (1164, 18574920), (1170, 18479664), (1176, 18385380), (1215, 17795232), (1248, 17324685), (1260, 17159688), (1261, 17146080), (1274, 16971120), (1296, 16683030), (1323, 16342560), (1358, 15921360), (1365, 15839712), (1404, 15399720), (1440, 15014727), (1455, 14859936), (1456, 14849730), (1458, 14829360), (1470, 14708304), (1512, 14299740), (1552, 13931190), (1560, 13859748), (1568, 13789035), (1620, 13346424), (1638, 13199760), (1680, 12869766), (1701, 12710880), (1746, 12383280), (1755, 12319776), (1764, 12256920), (1820, 11879784), (1872, 11549790), (1890, 11439792), (1911, 11314080), (1940, 11144952), (1944, 11122020), (1960, 11031228), (2016, 10724805), (2037, 10614240), (2080, 10394811), (2106, 10266480), (2160, 10009818), (2184, 9899820), (2187, 9886240), (2205, 9805536), (2268, 9533160), (2328, 9287460), (2340, 9239832), (2352, 9192690), (2430, 8897616), (2457, 8799840), (2520, 8579844), (2522, 8573040), (2548, 8485560), (2592, 8341515), (2619, 8255520), (2646, 8171280), (2716, 7960680), (2730, 7919856), (2808, 7699860), (2835, 7626528), (2910, 7429968), (2912, 7424865), (2916, 7414680), (2940, 7354152), (3024, 7149870), (3104, 6965595), (3120, 6929874), (3159, 6844320), (3185, 6788448), (3240, 6673212), (3276, 6599880), (3360, 6434883), (3395, 6368544), (3402, 6355440), (3492, 6191640), (3510, 6159888), (3528, 6128460), (3640, 5939892), (3645, 5931744), (3744, 5774895), (3780, 5719896), (3783, 5715360), (3822, 5657040), (3880, 5572476), (3888, 5561010), (3920, 5515614), (3969, 5447520), (4074, 5307120), (4095, 5279904), (4212, 5133240), (4320, 5004909), (4365, 4953312), (4368, 4949910), (4374, 4943120), (4410, 4902768), (4536, 4766580), (4656, 4643730), (4680, 4619916), (4704, 4596345), (4753, 4548960), (4860, 4448808), (4914, 4399920), (5040, 4289922), (5044, 4286520), (5096, 4242780), (5103, 4236960), (5238, 4127760), (5265, 4106592), (5292, 4085640), (5432, 3980340), (5460, 3959928), (5616, 3849930), (5670, 3813264), (5733, 3771360), (5820, 3714984), (5832, 3707340), (5880, 3677076), (6048, 3574935), (6111, 3538080), (6240, 3464937), (6305, 3429216), (6318, 3422160), (6370, 3394224), (6480, 3336606), (6552, 3299940), (6615, 3268512), (6790, 3184272), (6804, 3177720), (6984, 3095820), (7020, 3079944), (7056, 3064230), (7280, 2969946), (7290, 2965872), (7371, 2933280), (7560, 2859948), (7566, 2857680), (7644, 2828520), (7760, 2786238), (7776, 2780505), (7840, 2757807), (7857, 2751840), (7938, 2723760), (8148, 2653560), (8190, 2639952), (8424, 2566620), (8505, 2542176), (8730, 2476656), (8736, 2474955), (8748, 2471560), (8820, 2451384), (8827, 2449440), (9072, 2383290), (9312, 2321865), (9360, 2309958), (9477, 2281440), (9506, 2274480), (9555, 2262816), (9720, 2224404), (9828, 2199960), (10080, 2144961), (10088, 2143260), (10185, 2122848), (10192, 2121390), (10206, 2118480), (10476, 2063880), (10530, 2053296), (10584, 2042820), (10864, 1990170), (10920, 1979964), (10935, 1977248), (11232, 1924965), (11340, 1906632), (11349, 1905120), (11466, 1885680), (11640, 1857492), (11664, 1853670), (11760, 1838538), (11907, 1815840), (12222, 1769040), (12285, 1759968), (12610, 1714608), (12636, 1711080), (12740, 1697112), (12960, 1668303), (13095, 1651104), (13104, 1649970), (13230, 1634256), (13580, 1592136), (13608, 1588860), (13968, 1547910), (14040, 1539972), (14112, 1532115), (14259, 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