21380889600

素因数分解:

$2^{10}\times 3^5\times 5^2\times 7^1\times {\mathrm{491}}^1$

素因数の和:543

約数の個数: 792

約数和(自身を含む): 90915097728

約数和(自身を除く): 69534208128

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 64, 70, 72, 75, 80, 81, 84, 90, 96, 100, 105, 108, 112, 120, 126, 128, 135, 140, 144, 150, 160, 162, 168, 175, 180, 189, 192, 200, 210, 216, 224, 225, 240, 243, 252, 256, 270, 280, 288, 300, 315, 320, 324, 336, 350, 360, 378, 384, 400, 405, 420, 432, 448, 450, 480, 486, 491, 504, 512, 525, 540, 560, 567, 576, 600, 630, 640, 648, 672, 675, 700, 720, 756, 768, 800, 810, 840, 864, 896, 900, 945, 960, 972, 982, 1008, 1024, 1050, 1080, 1120, 1134, 1152, 1200, 1215, 1260, 1280, 1296, 1344, 1350, 1400, 1440, 1473, 1512, 1536, 1575, 1600, 1620, 1680, 1701, 1728, 1792, 1800, 1890, 1920, 1944, 1964, 2016, 2025, 2100, 2160, 2240, 2268, 2304, 2400, 2430, 2455, 2520, 2560, 2592, 2688, 2700, 2800, 2835, 2880, 2946, 3024, 3072, 3150, 3200, 3240, 3360, 3402, 3437, 3456, 3584, 3600, 3780, 3840, 3888, 3928, 4032, 4050, 4200, 4320, 4419, 4480, 4536, 4608, 4725, 4800, 4860, 4910, 5040, 5120, 5184, 5376, 5400, 5600, 5670, 5760, 5892, 6048, 6075, 6300, 6400, 6480, 6720, 6804, 6874, 6912, 7168, 7200, 7365, 7560, 7680, 7776, 7856, 8064, 8100, 8400, 8505, 8640, 8838, 8960, 9072, 9216, 9450, 9600, 9720, 9820, 10080, 10311, 10368, 10752, 10800, 11200, 11340, 11520, 11784, 12096, 12150, 12275, 12600, 12800, 12960, 13257, 13440, 13608, 13748, 13824, 14175, 14400, 14730, 15120, 15360, 15552, 15712, 16128, 16200, 16800, 17010, 17185, 17280, 17676, 17920, 18144, 18900, 19200, 19440, 19640, 20160, 20622, 20736, 21504, 21600, 22095, 22400, 22680, 23040, 23568, 24192, 24300, 24550, 25200, 25600, 25920, 26514, 26880, 27216, 27496, 27648, 28350, 28800, 29460, 30240, 30933, 31104, 31424, 32256, 32400, 33600, 34020, 34370, 34560, 35352, 35840, 36288, 36825, 37800, 38400, 38880, 39280, 39771, 40320, 41244, 41472, 42525, 43200, 44190, 44800, 45360, 46080, 47136, 48384, 48600, 49100, 50400, 51555, 51840, 53028, 53760, 54432, 54992, 56700, 57600, 58920, 60480, 61866, 62208, 62848, 64512, 64800, 66285, 67200, 68040, 68740, 69120, 70704, 72576, 73650, 75600, 76800, 77760, 78560, 79542, 80640, 82488, 82944, 85050, 85925, 86400, 88380, 89600, 90720, 92799, 94272, 96768, 97200, 98200, 100800, 103110, 103680, 106056, 107520, 108864, 109984, 110475, 113400, 115200, 117840, 119313, 120960, 123732, 124416, 125696, 129600, 132570, 134400, 136080, 137480, 138240, 141408, 145152, 147300, 151200, 154665, 155520, 157120, 159084, 161280, 164976, 170100, 171850, 172800, 176760, 179200, 181440, 185598, 188544, 193536, 194400, 196400, 198855, 201600, 206220, 207360, 212112, 217728, 219968, 220950, 226800, 230400, 235680, 238626, 241920, 247464, 248832, 251392, 257775, 259200, 265140, 268800, 272160, 274960, 278397, 282816, 290304, 294600, 302400, 309330, 311040, 314240, 318168, 322560, 329952, 331425, 340200, 343700, 345600, 353520, 362880, 371196, 377088, 388800, 392800, 397710, 403200, 412440, 414720, 424224, 435456, 439936, 441900, 453600, 463995, 471360, 477252, 483840, 494928, 502784, 515550, 518400, 530280, 537600, 544320, 549920, 556794, 565632, 580608, 589200, 596565, 604800, 618660, 622080, 628480, 636336, 659904, 662850, 680400, 687400, 691200, 707040, 725760, 742392, 754176, 773325, 777600, 785600, 795420, 806400, 824880, 835191, 848448, 870912, 879872, 883800, 907200, 927990, 942720, 954504, 967680, 989856, 994275, 1031100, 1036800, 1060560, 1088640, 1099840, 1113588, 1131264, 1178400, 1193130, 1209600, 1237320, 1244160, 1256960, 1272672, 1319808, 1325700, 1360800, 1374800, 1391985, 1414080, 1451520, 1484784, 1508352, 1546650, 1555200, 1571200, 1590840, 1612800, 1649760, 1670382, 1696896, 1741824, 1759744, 1767600, 1814400, 1855980, 1885440, 1909008, 1979712, 1988550, 2062200, 2073600, 2121120, 2177280, 2199680, 2227176, 2262528, 2319975, 2356800, 2386260, 2419200, 2474640, 2513920, 2545344, 2639616, 2651400, 2721600, 2749600, 2783970, 2828160, 2903040, 2969568, 2982825, 3093300, 3110400, 3142400, 3181680, 3299520, 3340764, 3393792, 3519488, 3535200, 3628800, 3711960, 3770880, 3818016, 3959424, 3977100, 4124400, 4175955, 4242240, 4354560, 4399360, 4454352, 4525056, 4639950, 4713600, 4772520, 4838400, 4949280, 5090688, 5279232, 5302800, 5443200, 5499200, 5567940, 5656320, 5939136, 5965650, 6186600, 6220800, 6284800, 6363360, 6599040, 6681528, 6787584, 6959925, 7070400, 7257600, 7423920, 7541760, 7636032, 7918848, 7954200, 8248800, 8351910, 8484480, 8709120, 8798720, 8908704, 9279900, 9427200, 9545040, 9898560, 10181376, 10558464, 10605600, 10886400, 10998400, 11135880, 11312640, 11878272, 11931300, 12373200, 12569600, 12726720, 13198080, 13363056, 13575168, 13919850, 14140800, 14515200, 14847840, 15272064, 15837696, 15908400, 16497600, 16703820, 16968960, 17597440, 17817408, 18559800, 18854400, 19090080, 19797120, 20362752, 20879775, 21211200, 21772800, 21996800, 22271760, 22625280, 23756544, 23862600, 24746400, 25453440, 26396160, 26726112, 27839700, 28281600, 29695680, 30544128, 31675392, 31816800, 32995200, 33407640, 33937920, 35634816, 37119600, 37708800, 38180160, 39594240, 40725504, 41759550, 42422400, 43545600, 43993600, 44543520, 47513088, 47725200, 49492800, 50906880, 52792320, 53452224, 55679400, 56563200, 59391360, 61088256, 63633600, 65990400, 66815280, 67875840, 71269632, 74239200, 76360320, 79188480, 83519100, 84844800, 87987200, 89087040, 95026176, 95450400, 98985600, 101813760, 106904448, 111358800, 113126400, 118782720, 122176512, 127267200, 131980800, 133630560, 142539264, 148478400, 152720640, 158376960, 167038200, 169689600, 178174080, 190900800, 197971200, 203627520, 213808896, 222717600, 237565440, 254534400, 263961600, 267261120, 285078528, 296956800, 305441280, 334076400, 339379200, 356348160, 381801600, 395942400, 427617792, 445435200, 475130880, 509068800, 534522240, 593913600, 610882560, 668152800, 712696320, 763603200, 791884800, 855235584, 890870400, 1018137600, 1069044480, 1187827200, 1336305600, 1425392640, 1527206400, 1781740800, 2138088960, 2375654400, 2672611200, 3054412800, 3563481600, 4276177920, 5345222400, 7126963200, 10690444800, 21380889600]

約数ペア:

[(1, 21380889600), (2, 10690444800), (3, 7126963200), (4, 5345222400), (5, 4276177920), (6, 3563481600), (7, 3054412800), (8, 2672611200), (9, 2375654400), (10, 2138088960), (12, 1781740800), (14, 1527206400), (15, 1425392640), (16, 1336305600), (18, 1187827200), (20, 1069044480), (21, 1018137600), (24, 890870400), (25, 855235584), (27, 791884800), (28, 763603200), (30, 712696320), (32, 668152800), (35, 610882560), (36, 593913600), (40, 534522240), (42, 509068800), (45, 475130880), (48, 445435200), (50, 427617792), (54, 395942400), (56, 381801600), (60, 356348160), (63, 339379200), (64, 334076400), (70, 305441280), (72, 296956800), (75, 285078528), (80, 267261120), (81, 263961600), (84, 254534400), (90, 237565440), (96, 222717600), (100, 213808896), (105, 203627520), (108, 197971200), (112, 190900800), (120, 178174080), (126, 169689600), (128, 167038200), (135, 158376960), (140, 152720640), (144, 148478400), (150, 142539264), (160, 133630560), (162, 131980800), (168, 127267200), (175, 122176512), (180, 118782720), (189, 113126400), (192, 111358800), (200, 106904448), (210, 101813760), (216, 98985600), (224, 95450400), (225, 95026176), (240, 89087040), (243, 87987200), (252, 84844800), (256, 83519100), (270, 79188480), (280, 76360320), (288, 74239200), (300, 71269632), (315, 67875840), (320, 66815280), (324, 65990400), (336, 63633600), (350, 61088256), (360, 59391360), (378, 56563200), (384, 55679400), (400, 53452224), (405, 52792320), (420, 50906880), (432, 49492800), (448, 47725200), (450, 47513088), (480, 44543520), (486, 43993600), (491, 43545600), (504, 42422400), (512, 41759550), (525, 40725504), (540, 39594240), (560, 38180160), (567, 37708800), (576, 37119600), (600, 35634816), (630, 33937920), (640, 33407640), (648, 32995200), (672, 31816800), (675, 31675392), (700, 30544128), (720, 29695680), (756, 28281600), (768, 27839700), (800, 26726112), (810, 26396160), (840, 25453440), (864, 24746400), (896, 23862600), (900, 23756544), (945, 22625280), (960, 22271760), (972, 21996800), (982, 21772800), (1008, 21211200), (1024, 20879775), (1050, 20362752), (1080, 19797120), (1120, 19090080), (1134, 18854400), (1152, 18559800), (1200, 17817408), (1215, 17597440), (1260, 16968960), (1280, 16703820), (1296, 16497600), (1344, 15908400), (1350, 15837696), (1400, 15272064), (1440, 14847840), (1473, 14515200), (1512, 14140800), (1536, 13919850), (1575, 13575168), (1600, 13363056), (1620, 13198080), (1680, 12726720), (1701, 12569600), (1728, 12373200), (1792, 11931300), (1800, 11878272), (1890, 11312640), (1920, 11135880), (1944, 10998400), (1964, 10886400), (2016, 10605600), (2025, 10558464), (2100, 10181376), (2160, 9898560), (2240, 9545040), (2268, 9427200), (2304, 9279900), (2400, 8908704), (2430, 8798720), (2455, 8709120), (2520, 8484480), (2560, 8351910), (2592, 8248800), (2688, 7954200), (2700, 7918848), (2800, 7636032), (2835, 7541760), (2880, 7423920), (2946, 7257600), (3024, 7070400), (3072, 6959925), (3150, 6787584), (3200, 6681528), (3240, 6599040), (3360, 6363360), (3402, 6284800), (3437, 6220800), (3456, 6186600), (3584, 5965650), (3600, 5939136), (3780, 5656320), (3840, 5567940), (3888, 5499200), (3928, 5443200), (4032, 5302800), (4050, 5279232), (4200, 5090688), (4320, 4949280), (4419, 4838400), (4480, 4772520), (4536, 4713600), (4608, 4639950), (4725, 4525056), (4800, 4454352), (4860, 4399360), (4910, 4354560), (5040, 4242240), (5120, 4175955), (5184, 4124400), (5376, 3977100), (5400, 3959424), (5600, 3818016), (5670, 3770880), (5760, 3711960), (5892, 3628800), (6048, 3535200), (6075, 3519488), (6300, 3393792), (6400, 3340764), (6480, 3299520), (6720, 3181680), (6804, 3142400), (6874, 3110400), (6912, 3093300), (7168, 2982825), (7200, 2969568), (7365, 2903040), (7560, 2828160), (7680, 2783970), (7776, 2749600), (7856, 2721600), (8064, 2651400), (8100, 2639616), (8400, 2545344), (8505, 2513920), (8640, 2474640), (8838, 2419200), (8960, 2386260), (9072, 2356800), (9216, 2319975), (9450, 2262528), (9600, 2227176), (9720, 2199680), (9820, 2177280), (10080, 2121120), (10311, 2073600), (10368, 2062200), (10752, 1988550), (10800, 1979712), (11200, 1909008), (11340, 1885440), (11520, 1855980), (11784, 1814400), (12096, 1767600), (12150, 1759744), (12275, 1741824), (12600, 1696896), (12800, 1670382), (12960, 1649760), (13257, 1612800), (13440, 1590840), (13608, 1571200), (13748, 1555200), (13824, 1546650), (14175, 1508352), (14400, 1484784), (14730, 1451520), (15120, 1414080), (15360, 1391985), (15552, 1374800), (15712, 1360800), (16128, 1325700), (16200, 1319808), (16800, 1272672), (17010, 1256960), (17185, 1244160), (17280, 1237320), (17676, 1209600), (17920, 1193130), (18144, 1178400), (18900, 1131264), (19200, 1113588), (19440, 1099840), (19640, 1088640), (20160, 1060560), (20622, 1036800), (20736, 1031100), (21504, 994275), (21600, 989856), (22095, 967680), (22400, 954504), (22680, 942720), (23040, 927990), (23568, 907200), (24192, 883800), (24300, 879872), (24550, 870912), (25200, 848448), (25600, 835191), (25920, 824880), (26514, 806400), (26880, 795420), (27216, 785600), (27496, 777600), (27648, 773325), (28350, 754176), (28800, 742392), (29460, 725760), (30240, 707040), (30933, 691200), (31104, 687400), (31424, 680400), (32256, 662850), (32400, 659904), (33600, 636336), (34020, 628480), (34370, 622080), (34560, 618660), (35352, 604800), (35840, 596565), (36288, 589200), (36825, 580608), (37800, 565632), (38400, 556794), (38880, 549920), (39280, 544320), (39771, 537600), (40320, 530280), (41244, 518400), (41472, 515550), (42525, 502784), (43200, 494928), (44190, 483840), (44800, 477252), (45360, 471360), (46080, 463995), (47136, 453600), (48384, 441900), (48600, 439936), (49100, 435456), (50400, 424224), (51555, 414720), (51840, 412440), (53028, 403200), (53760, 397710), (54432, 392800), (54992, 388800), (56700, 377088), (57600, 371196), (58920, 362880), (60480, 353520), (61866, 345600), (62208, 343700), (62848, 340200), (64512, 331425), (64800, 329952), (66285, 322560), (67200, 318168), (68040, 314240), (68740, 311040), (69120, 309330), (70704, 302400), (72576, 294600), (73650, 290304), (75600, 282816), (76800, 278397), (77760, 274960), (78560, 272160), (79542, 268800), (80640, 265140), (82488, 259200), (82944, 257775), (85050, 251392), (85925, 248832), (86400, 247464), (88380, 241920), (89600, 238626), (90720, 235680), (92799, 230400), (94272, 226800), (96768, 220950), (97200, 219968), (98200, 217728), (100800, 212112), (103110, 207360), (103680, 206220), (106056, 201600), (107520, 198855), (108864, 196400), (109984, 194400), (110475, 193536), (113400, 188544), (115200, 185598), (117840, 181440), (119313, 179200), (120960, 176760), (123732, 172800), (124416, 171850), (125696, 170100), (129600, 164976), (132570, 161280), (134400, 159084), (136080, 157120), (137480, 155520), (138240, 154665), (141408, 151200), (145152, 147300)]