21402105120

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{8831}}^1$

素因数の和:8886

約数の個数: 480

約数和(自身を含む): 87254931456

約数和(自身を除く): 65852826336

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 27, 30, 32, 33, 34, 36, 40, 44, 45, 48, 51, 54, 55, 60, 66, 68, 72, 80, 81, 85, 88, 90, 96, 99, 102, 108, 110, 120, 132, 135, 136, 144, 153, 160, 162, 165, 170, 176, 180, 187, 198, 204, 216, 220, 240, 255, 264, 270, 272, 288, 297, 306, 324, 330, 340, 352, 360, 374, 396, 405, 408, 432, 440, 459, 480, 495, 510, 528, 540, 544, 561, 594, 612, 648, 660, 680, 720, 748, 765, 792, 810, 816, 864, 880, 891, 918, 935, 990, 1020, 1056, 1080, 1122, 1188, 1224, 1296, 1320, 1360, 1377, 1440, 1485, 1496, 1530, 1584, 1620, 1632, 1683, 1760, 1782, 1836, 1870, 1980, 2040, 2160, 2244, 2295, 2376, 2448, 2592, 2640, 2720, 2754, 2805, 2970, 2992, 3060, 3168, 3240, 3366, 3564, 3672, 3740, 3960, 4080, 4320, 4455, 4488, 4590, 4752, 4896, 5049, 5280, 5508, 5610, 5940, 5984, 6120, 6480, 6732, 6885, 7128, 7344, 7480, 7920, 8160, 8415, 8831, 8910, 8976, 9180, 9504, 10098, 11016, 11220, 11880, 12240, 12960, 13464, 13770, 14256, 14688, 14960, 15147, 15840, 16830, 17662, 17820, 17952, 18360, 20196, 22032, 22440, 23760, 24480, 25245, 26493, 26928, 27540, 28512, 29920, 30294, 33660, 35324, 35640, 36720, 40392, 44064, 44155, 44880, 47520, 50490, 52986, 53856, 55080, 60588, 67320, 70648, 71280, 73440, 75735, 79479, 80784, 88310, 89760, 97141, 100980, 105972, 110160, 121176, 132465, 134640, 141296, 142560, 150127, 151470, 158958, 161568, 176620, 194282, 201960, 211944, 220320, 238437, 242352, 264930, 269280, 282592, 291423, 300254, 302940, 317916, 353240, 388564, 397395, 403920, 423888, 450381, 476874, 484704, 485705, 529860, 582846, 600508, 605880, 635832, 706480, 715311, 750635, 777128, 794790, 807840, 847776, 874269, 900762, 953748, 971410, 1059720, 1165692, 1192185, 1201016, 1211760, 1271664, 1351143, 1412960, 1430622, 1457115, 1501270, 1554256, 1589580, 1651397, 1748538, 1801524, 1907496, 1942820, 2119440, 2251905, 2331384, 2384370, 2402032, 2423520, 2543328, 2622807, 2702286, 2861244, 2914230, 3002540, 3108512, 3179160, 3302794, 3497076, 3576555, 3603048, 3814992, 3885640, 4053429, 4238880, 4371345, 4503810, 4662768, 4768740, 4804064, 4954191, 5245614, 5404572, 5722488, 5828460, 6005080, 6358320, 6605588, 6755715, 6994152, 7153110, 7206096, 7629984, 7771280, 7868421, 8106858, 8256985, 8742690, 9007620, 9325536, 9537480, 9908382, 10491228, 10809144, 11444976, 11656920, 12010160, 12160287, 12716640, 13114035, 13211176, 13511430, 13988304, 14306220, 14412192, 14862573, 15542560, 15736842, 16213716, 16513970, 17485380, 18015240, 19074960, 19816764, 20267145, 20982456, 21618288, 22889952, 23313840, 24020320, 24320574, 24770955, 26228070, 26422352, 27022860, 27976608, 28612440, 29725146, 31473684, 32427432, 33027940, 34970760, 36030480, 38149920, 39342105, 39633528, 40534290, 41964912, 43236576, 44587719, 46627680, 48641148, 49541910, 52456140, 52844704, 54045720, 57224880, 59450292, 60801435, 62947368, 64854864, 66055880, 69941520, 72060960, 74312865, 78684210, 79267056, 81068580, 83929824, 89175438, 97282296, 99083820, 104912280, 108091440, 114449760, 118900584, 121602870, 125894736, 129709728, 132111760, 133763157, 139883040, 148625730, 157368420, 158534112, 162137160, 178350876, 194564592, 198167640, 209824560, 216182880, 222938595, 237801168, 243205740, 251789472, 264223520, 267526314, 297251460, 314736840, 324274320, 356701752, 389129184, 396335280, 419649120, 445877190, 475602336, 486411480, 535052628, 594502920, 629473680, 648548640, 668815785, 713403504, 792670560, 891754380, 972822960, 1070105256, 1189005840, 1258947360, 1337631570, 1426807008, 1783508760, 1945645920, 2140210512, 2378011680, 2675263140, 3567017520, 4280421024, 5350526280, 7134035040, 10701052560, 21402105120]

約数ペア:

[(1, 21402105120), (2, 10701052560), (3, 7134035040), (4, 5350526280), (5, 4280421024), (6, 3567017520), (8, 2675263140), (9, 2378011680), (10, 2140210512), (11, 1945645920), (12, 1783508760), (15, 1426807008), (16, 1337631570), (17, 1258947360), (18, 1189005840), (20, 1070105256), (22, 972822960), (24, 891754380), (27, 792670560), (30, 713403504), (32, 668815785), (33, 648548640), (34, 629473680), (36, 594502920), (40, 535052628), (44, 486411480), (45, 475602336), (48, 445877190), (51, 419649120), (54, 396335280), (55, 389129184), (60, 356701752), (66, 324274320), (68, 314736840), (72, 297251460), (80, 267526314), (81, 264223520), (85, 251789472), (88, 243205740), (90, 237801168), (96, 222938595), (99, 216182880), (102, 209824560), (108, 198167640), (110, 194564592), (120, 178350876), (132, 162137160), (135, 158534112), (136, 157368420), (144, 148625730), (153, 139883040), (160, 133763157), (162, 132111760), (165, 129709728), (170, 125894736), (176, 121602870), (180, 118900584), (187, 114449760), (198, 108091440), (204, 104912280), (216, 99083820), (220, 97282296), (240, 89175438), (255, 83929824), (264, 81068580), (270, 79267056), (272, 78684210), (288, 74312865), (297, 72060960), (306, 69941520), (324, 66055880), (330, 64854864), (340, 62947368), (352, 60801435), (360, 59450292), (374, 57224880), (396, 54045720), (405, 52844704), (408, 52456140), (432, 49541910), (440, 48641148), (459, 46627680), (480, 44587719), (495, 43236576), (510, 41964912), (528, 40534290), (540, 39633528), (544, 39342105), (561, 38149920), (594, 36030480), (612, 34970760), (648, 33027940), (660, 32427432), (680, 31473684), (720, 29725146), (748, 28612440), (765, 27976608), (792, 27022860), (810, 26422352), (816, 26228070), (864, 24770955), (880, 24320574), (891, 24020320), (918, 23313840), (935, 22889952), (990, 21618288), (1020, 20982456), (1056, 20267145), (1080, 19816764), (1122, 19074960), (1188, 18015240), (1224, 17485380), (1296, 16513970), (1320, 16213716), (1360, 15736842), (1377, 15542560), (1440, 14862573), (1485, 14412192), (1496, 14306220), (1530, 13988304), (1584, 13511430), (1620, 13211176), (1632, 13114035), (1683, 12716640), (1760, 12160287), (1782, 12010160), (1836, 11656920), (1870, 11444976), (1980, 10809144), (2040, 10491228), (2160, 9908382), (2244, 9537480), (2295, 9325536), (2376, 9007620), (2448, 8742690), (2592, 8256985), (2640, 8106858), (2720, 7868421), (2754, 7771280), (2805, 7629984), (2970, 7206096), (2992, 7153110), (3060, 6994152), (3168, 6755715), (3240, 6605588), (3366, 6358320), (3564, 6005080), (3672, 5828460), (3740, 5722488), (3960, 5404572), (4080, 5245614), (4320, 4954191), (4455, 4804064), (4488, 4768740), (4590, 4662768), (4752, 4503810), (4896, 4371345), (5049, 4238880), (5280, 4053429), (5508, 3885640), (5610, 3814992), (5940, 3603048), (5984, 3576555), (6120, 3497076), (6480, 3302794), (6732, 3179160), (6885, 3108512), (7128, 3002540), (7344, 2914230), (7480, 2861244), (7920, 2702286), (8160, 2622807), (8415, 2543328), (8831, 2423520), (8910, 2402032), (8976, 2384370), (9180, 2331384), (9504, 2251905), (10098, 2119440), (11016, 1942820), (11220, 1907496), (11880, 1801524), (12240, 1748538), (12960, 1651397), (13464, 1589580), (13770, 1554256), (14256, 1501270), (14688, 1457115), (14960, 1430622), (15147, 1412960), (15840, 1351143), (16830, 1271664), (17662, 1211760), (17820, 1201016), (17952, 1192185), (18360, 1165692), (20196, 1059720), (22032, 971410), (22440, 953748), (23760, 900762), (24480, 874269), (25245, 847776), (26493, 807840), (26928, 794790), (27540, 777128), (28512, 750635), (29920, 715311), (30294, 706480), (33660, 635832), (35324, 605880), (35640, 600508), (36720, 582846), (40392, 529860), (44064, 485705), (44155, 484704), (44880, 476874), (47520, 450381), (50490, 423888), (52986, 403920), (53856, 397395), (55080, 388564), (60588, 353240), (67320, 317916), (70648, 302940), (71280, 300254), (73440, 291423), (75735, 282592), (79479, 269280), (80784, 264930), (88310, 242352), (89760, 238437), (97141, 220320), (100980, 211944), (105972, 201960), (110160, 194282), (121176, 176620), (132465, 161568), (134640, 158958), (141296, 151470), (142560, 150127)]