21389546880

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1867}}^1$

素因数の和:1928

約数の個数: 640

約数和(自身を含む): 87147355680

約数和(自身を除く): 65757808800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 27, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 54, 60, 64, 65, 68, 72, 78, 80, 81, 85, 90, 96, 102, 104, 108, 117, 120, 128, 130, 135, 136, 144, 153, 156, 160, 162, 170, 180, 192, 195, 204, 208, 216, 221, 234, 240, 255, 260, 270, 272, 288, 306, 312, 320, 324, 340, 351, 360, 384, 390, 405, 408, 416, 432, 442, 459, 468, 480, 510, 520, 540, 544, 576, 585, 612, 624, 640, 648, 663, 680, 702, 720, 765, 780, 810, 816, 832, 864, 884, 918, 936, 960, 1020, 1040, 1053, 1080, 1088, 1105, 1152, 1170, 1224, 1248, 1296, 1326, 1360, 1377, 1404, 1440, 1530, 1560, 1620, 1632, 1664, 1728, 1755, 1768, 1836, 1867, 1872, 1920, 1989, 2040, 2080, 2106, 2160, 2176, 2210, 2295, 2340, 2448, 2496, 2592, 2652, 2720, 2754, 2808, 2880, 3060, 3120, 3240, 3264, 3315, 3456, 3510, 3536, 3672, 3734, 3744, 3978, 4080, 4160, 4212, 4320, 4420, 4590, 4680, 4896, 4992, 5184, 5265, 5304, 5440, 5508, 5601, 5616, 5760, 5967, 6120, 6240, 6480, 6528, 6630, 6885, 7020, 7072, 7344, 7468, 7488, 7956, 8160, 8320, 8424, 8640, 8840, 9180, 9335, 9360, 9792, 9945, 10368, 10530, 10608, 10880, 11016, 11202, 11232, 11934, 12240, 12480, 12960, 13260, 13770, 14040, 14144, 14688, 14936, 14976, 15912, 16320, 16803, 16848, 17280, 17680, 17901, 18360, 18670, 18720, 19584, 19890, 21060, 21216, 22032, 22404, 22464, 23868, 24271, 24480, 24960, 25920, 26520, 27540, 28005, 28080, 28288, 29376, 29835, 29872, 31739, 31824, 32640, 33606, 33696, 35360, 35802, 36720, 37340, 37440, 39780, 42120, 42432, 44064, 44808, 44928, 47736, 48542, 48960, 50409, 51840, 53040, 55080, 56010, 56160, 58752, 59670, 59744, 63478, 63648, 67212, 67392, 70720, 71604, 72813, 73440, 74680, 74880, 79560, 84015, 84240, 84864, 88128, 89505, 89616, 95217, 95472, 97084, 97920, 100818, 106080, 110160, 112020, 112320, 119340, 119488, 121355, 126956, 127296, 134424, 134784, 141440, 143208, 145626, 146880, 149360, 151227, 158695, 159120, 168030, 168480, 176256, 179010, 179232, 190434, 190944, 194168, 201636, 212160, 218439, 220320, 224040, 224640, 238680, 238976, 242710, 252045, 253912, 254592, 268848, 285651, 286416, 291252, 293760, 298720, 302454, 317390, 318240, 336060, 336960, 358020, 358464, 364065, 380868, 381888, 388336, 403272, 412607, 424320, 436878, 440640, 448080, 476085, 477360, 485420, 504090, 507824, 537696, 571302, 572832, 582504, 597440, 604908, 634780, 636480, 655317, 672120, 673920, 716040, 716928, 728130, 756135, 761736, 763776, 776672, 806544, 825214, 856953, 873756, 881280, 896160, 952170, 954720, 970840, 1008180, 1015648, 1075392, 1092195, 1142604, 1145664, 1165008, 1194880, 1209816, 1237821, 1269560, 1272960, 1310634, 1344240, 1428255, 1432080, 1456260, 1512270, 1523472, 1553344, 1613088, 1650428, 1713906, 1747512, 1792320, 1904340, 1909440, 1941680, 1965951, 2016360, 2031296, 2063035, 2150784, 2184390, 2285208, 2291328, 2330016, 2419632, 2475642, 2539120, 2570859, 2621268, 2688480, 2856510, 2864160, 2912520, 3024540, 3046944, 3106688, 3226176, 3276585, 3300856, 3427812, 3495024, 3584640, 3713463, 3808680, 3818880, 3883360, 3931902, 4032720, 4062592, 4126070, 4284765, 4368780, 4570416, 4660032, 4839264, 4951284, 5078240, 5141718, 5242536, 5376960, 5713020, 5728320, 5825040, 6049080, 6093888, 6189105, 6452352, 6553170, 6601712, 6855624, 6990048, 7426926, 7617360, 7766720, 7863804, 8065440, 8252140, 8569530, 8737560, 9140832, 9320064, 9678528, 9829755, 9902568, 10156480, 10283436, 10485072, 10753920, 11140389, 11426040, 11456640, 11650080, 12098160, 12187776, 12378210, 12854295, 13106340, 13203424, 13711248, 13980096, 14853852, 15234720, 15533440, 15727608, 16130880, 16504280, 17139060, 17475120, 18281664, 18567315, 19357056, 19659510, 19805136, 20312960, 20566872, 20970144, 22280778, 22852080, 23300160, 24196320, 24756420, 25708590, 26212680, 26406848, 27422496, 27960192, 29707704, 30469440, 31455216, 32261760, 33008560, 33421167, 34278120, 34950240, 36563328, 37134630, 39319020, 39610272, 41133744, 41940288, 44561556, 45704160, 46600320, 48392640, 49512840, 51417180, 52425360, 52813696, 54844992, 55701945, 59415408, 60938880, 62910432, 66017120, 66842334, 68556240, 69900480, 74269260, 78638040, 79220544, 82267488, 83880576, 89123112, 91408320, 96785280, 99025680, 102834360, 104850720, 109689984, 111403890, 118830816, 125820864, 132034240, 133684668, 137112480, 139800960, 148538520, 157276080, 158441088, 164534976, 167105835, 178246224, 182816640, 198051360, 205668720, 209701440, 222807780, 237661632, 251641728, 264068480, 267369336, 274224960, 297077040, 314552160, 329069952, 334211670, 356492448, 396102720, 411337440, 419402880, 445615560, 475323264, 534738672, 548449920, 594154080, 629104320, 668423340, 712984896, 792205440, 822674880, 891231120, 1069477344, 1188308160, 1258208640, 1336846680, 1425969792, 1645349760, 1782462240, 2138954688, 2376616320, 2673693360, 3564924480, 4277909376, 5347386720, 7129848960, 10694773440, 21389546880]

約数ペア:

[(1, 21389546880), (2, 10694773440), (3, 7129848960), (4, 5347386720), (5, 4277909376), (6, 3564924480), (8, 2673693360), (9, 2376616320), (10, 2138954688), (12, 1782462240), (13, 1645349760), (15, 1425969792), (16, 1336846680), (17, 1258208640), (18, 1188308160), (20, 1069477344), (24, 891231120), (26, 822674880), (27, 792205440), (30, 712984896), (32, 668423340), (34, 629104320), (36, 594154080), (39, 548449920), (40, 534738672), (45, 475323264), (48, 445615560), (51, 419402880), (52, 411337440), (54, 396102720), (60, 356492448), (64, 334211670), (65, 329069952), (68, 314552160), (72, 297077040), (78, 274224960), (80, 267369336), (81, 264068480), (85, 251641728), (90, 237661632), (96, 222807780), (102, 209701440), (104, 205668720), (108, 198051360), (117, 182816640), (120, 178246224), (128, 167105835), (130, 164534976), (135, 158441088), (136, 157276080), (144, 148538520), (153, 139800960), (156, 137112480), (160, 133684668), (162, 132034240), (170, 125820864), (180, 118830816), (192, 111403890), (195, 109689984), (204, 104850720), (208, 102834360), (216, 99025680), (221, 96785280), (234, 91408320), (240, 89123112), (255, 83880576), (260, 82267488), (270, 79220544), (272, 78638040), (288, 74269260), (306, 69900480), (312, 68556240), (320, 66842334), (324, 66017120), (340, 62910432), (351, 60938880), (360, 59415408), (384, 55701945), (390, 54844992), (405, 52813696), (408, 52425360), (416, 51417180), (432, 49512840), (442, 48392640), (459, 46600320), (468, 45704160), (480, 44561556), (510, 41940288), (520, 41133744), (540, 39610272), (544, 39319020), (576, 37134630), (585, 36563328), (612, 34950240), (624, 34278120), (640, 33421167), (648, 33008560), (663, 32261760), (680, 31455216), (702, 30469440), (720, 29707704), (765, 27960192), (780, 27422496), (810, 26406848), (816, 26212680), (832, 25708590), (864, 24756420), (884, 24196320), (918, 23300160), (936, 22852080), (960, 22280778), (1020, 20970144), (1040, 20566872), (1053, 20312960), (1080, 19805136), (1088, 19659510), (1105, 19357056), (1152, 18567315), (1170, 18281664), (1224, 17475120), (1248, 17139060), (1296, 16504280), (1326, 16130880), (1360, 15727608), (1377, 15533440), (1404, 15234720), (1440, 14853852), (1530, 13980096), (1560, 13711248), (1620, 13203424), (1632, 13106340), (1664, 12854295), (1728, 12378210), (1755, 12187776), (1768, 12098160), (1836, 11650080), (1867, 11456640), (1872, 11426040), (1920, 11140389), (1989, 10753920), (2040, 10485072), (2080, 10283436), (2106, 10156480), (2160, 9902568), (2176, 9829755), (2210, 9678528), (2295, 9320064), (2340, 9140832), (2448, 8737560), (2496, 8569530), (2592, 8252140), (2652, 8065440), (2720, 7863804), (2754, 7766720), (2808, 7617360), (2880, 7426926), (3060, 6990048), (3120, 6855624), (3240, 6601712), (3264, 6553170), (3315, 6452352), (3456, 6189105), (3510, 6093888), (3536, 6049080), (3672, 5825040), (3734, 5728320), (3744, 5713020), (3978, 5376960), (4080, 5242536), (4160, 5141718), (4212, 5078240), (4320, 4951284), (4420, 4839264), (4590, 4660032), (4680, 4570416), (4896, 4368780), (4992, 4284765), (5184, 4126070), (5265, 4062592), (5304, 4032720), (5440, 3931902), (5508, 3883360), (5601, 3818880), (5616, 3808680), (5760, 3713463), (5967, 3584640), (6120, 3495024), (6240, 3427812), (6480, 3300856), (6528, 3276585), (6630, 3226176), (6885, 3106688), (7020, 3046944), (7072, 3024540), (7344, 2912520), (7468, 2864160), (7488, 2856510), (7956, 2688480), (8160, 2621268), (8320, 2570859), (8424, 2539120), (8640, 2475642), (8840, 2419632), (9180, 2330016), (9335, 2291328), (9360, 2285208), (9792, 2184390), (9945, 2150784), (10368, 2063035), (10530, 2031296), (10608, 2016360), (10880, 1965951), (11016, 1941680), (11202, 1909440), (11232, 1904340), (11934, 1792320), (12240, 1747512), (12480, 1713906), (12960, 1650428), (13260, 1613088), (13770, 1553344), (14040, 1523472), (14144, 1512270), (14688, 1456260), (14936, 1432080), (14976, 1428255), (15912, 1344240), (16320, 1310634), (16803, 1272960), (16848, 1269560), (17280, 1237821), (17680, 1209816), (17901, 1194880), (18360, 1165008), (18670, 1145664), (18720, 1142604), (19584, 1092195), (19890, 1075392), (21060, 1015648), (21216, 1008180), (22032, 970840), (22404, 954720), (22464, 952170), (23868, 896160), (24271, 881280), (24480, 873756), (24960, 856953), (25920, 825214), (26520, 806544), (27540, 776672), (28005, 763776), (28080, 761736), (28288, 756135), (29376, 728130), (29835, 716928), (29872, 716040), (31739, 673920), (31824, 672120), (32640, 655317), (33606, 636480), (33696, 634780), (35360, 604908), (35802, 597440), (36720, 582504), (37340, 572832), (37440, 571302), (39780, 537696), (42120, 507824), (42432, 504090), (44064, 485420), (44808, 477360), (44928, 476085), (47736, 448080), (48542, 440640), (48960, 436878), (50409, 424320), (51840, 412607), (53040, 403272), (55080, 388336), (56010, 381888), (56160, 380868), (58752, 364065), (59670, 358464), (59744, 358020), (63478, 336960), (63648, 336060), (67212, 318240), (67392, 317390), (70720, 302454), (71604, 298720), (72813, 293760), (73440, 291252), (74680, 286416), (74880, 285651), (79560, 268848), (84015, 254592), (84240, 253912), (84864, 252045), (88128, 242710), (89505, 238976), (89616, 238680), (95217, 224640), (95472, 224040), (97084, 220320), (97920, 218439), (100818, 212160), (106080, 201636), (110160, 194168), (112020, 190944), (112320, 190434), (119340, 179232), (119488, 179010), (121355, 176256), (126956, 168480), (127296, 168030), (134424, 159120), (134784, 158695), (141440, 151227), (143208, 149360), (145626, 146880)]