81493145280

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{1123}}^1$

素因数の和:1413

約数の個数: 448

約数和(自身を含む): 296824481280

約数和(自身を除く): 215331336000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 64, 72, 74, 80, 90, 96, 108, 111, 120, 135, 144, 148, 160, 180, 185, 192, 216, 222, 227, 240, 270, 288, 296, 320, 333, 360, 370, 432, 444, 454, 480, 540, 555, 576, 592, 666, 681, 720, 740, 864, 888, 908, 960, 999, 1080, 1110, 1123, 1135, 1184, 1332, 1362, 1440, 1480, 1665, 1728, 1776, 1816, 1998, 2043, 2160, 2220, 2246, 2270, 2368, 2664, 2724, 2880, 2960, 3330, 3369, 3405, 3552, 3632, 3996, 4086, 4320, 4440, 4492, 4540, 4995, 5328, 5448, 5615, 5920, 6129, 6660, 6738, 6810, 7104, 7264, 7992, 8172, 8399, 8640, 8880, 8984, 9080, 9990, 10107, 10215, 10656, 10896, 11230, 11840, 12258, 13320, 13476, 13620, 14528, 15984, 16344, 16798, 16845, 17760, 17968, 18160, 19980, 20214, 20430, 21312, 21792, 22460, 24516, 25197, 26640, 26952, 27240, 30321, 30645, 31968, 32688, 33596, 33690, 35520, 35936, 36320, 39960, 40428, 40860, 41551, 41995, 43584, 44920, 49032, 50394, 50535, 53280, 53904, 54480, 60642, 61290, 63936, 65376, 67192, 67380, 71872, 72640, 75591, 79920, 80856, 81720, 83102, 83990, 89840, 98064, 100788, 101070, 106560, 107808, 108960, 121284, 122580, 124653, 125985, 130752, 134384, 134760, 151182, 151605, 159840, 161712, 163440, 166204, 167980, 179680, 196128, 201576, 202140, 207755, 215616, 217920, 226773, 242568, 245160, 249306, 251970, 254921, 268768, 269520, 302364, 303210, 319680, 323424, 326880, 332408, 335960, 359360, 373959, 377955, 392256, 403152, 404280, 415510, 453546, 485136, 490320, 498612, 503940, 509842, 537536, 539040, 604728, 606420, 623265, 646848, 653760, 664816, 671920, 747918, 755910, 764763, 806304, 808560, 831020, 907092, 970272, 980640, 997224, 1007880, 1019684, 1078080, 1121877, 1133865, 1209456, 1212840, 1246530, 1274605, 1329632, 1343840, 1495836, 1511820, 1529526, 1612608, 1617120, 1662040, 1814184, 1869795, 1940544, 1961280, 1994448, 2015760, 2039368, 2243754, 2267730, 2294289, 2418912, 2425680, 2493060, 2549210, 2659264, 2687680, 2991672, 3023640, 3059052, 3234240, 3324080, 3628368, 3739590, 3823815, 3988896, 4031520, 4078736, 4487508, 4535460, 4588578, 4837824, 4851360, 4986120, 5098420, 5609385, 5983344, 6047280, 6118104, 6648160, 6882867, 7256736, 7479180, 7647630, 7977792, 8063040, 8157472, 8975016, 9070920, 9177156, 9432077, 9702720, 9972240, 10196840, 11218770, 11471445, 11966688, 12094560, 12236208, 13296320, 13765734, 14513472, 14958360, 15295260, 16314944, 17950032, 18141840, 18354312, 18864154, 19944480, 20393680, 22437540, 22942890, 23933376, 24189120, 24472416, 27531468, 28296231, 29916720, 30590520, 34414335, 35900064, 36283680, 36708624, 37728308, 39888960, 40787360, 44875080, 45885780, 47160385, 48944832, 55062936, 56592462, 59833440, 61181040, 68828670, 71800128, 72567360, 73417248, 75456616, 81574720, 84888693, 89750160, 91771560, 94320770, 110125872, 113184924, 119666880, 122362080, 137657340, 141481155, 146834496, 150913232, 169777386, 179500320, 183543120, 188641540, 220251744, 226369848, 244724160, 254666079, 275314680, 282962310, 301826464, 339554772, 359000640, 367086240, 377283080, 424443465, 440503488, 452739696, 509332158, 550629360, 565924620, 603652928, 679109544, 734172480, 754566160, 848886930, 905479392, 1018664316, 1101258720, 1131849240, 1273330395, 1358219088, 1509132320, 1697773860, 1810958784, 2037328632, 2202517440, 2263698480, 2546660790, 2716438176, 3018264640, 3395547720, 4074657264, 4527396960, 5093321580, 5432876352, 6791095440, 8149314528, 9054793920, 10186643160, 13582190880, 16298629056, 20373286320, 27164381760, 40746572640, 81493145280]

約数ペア:

[(1, 81493145280), (2, 40746572640), (3, 27164381760), (4, 20373286320), (5, 16298629056), (6, 13582190880), (8, 10186643160), (9, 9054793920), (10, 8149314528), (12, 6791095440), (15, 5432876352), (16, 5093321580), (18, 4527396960), (20, 4074657264), (24, 3395547720), (27, 3018264640), (30, 2716438176), (32, 2546660790), (36, 2263698480), (37, 2202517440), (40, 2037328632), (45, 1810958784), (48, 1697773860), (54, 1509132320), (60, 1358219088), (64, 1273330395), (72, 1131849240), (74, 1101258720), (80, 1018664316), (90, 905479392), (96, 848886930), (108, 754566160), (111, 734172480), (120, 679109544), (135, 603652928), (144, 565924620), (148, 550629360), (160, 509332158), (180, 452739696), (185, 440503488), (192, 424443465), (216, 377283080), (222, 367086240), (227, 359000640), (240, 339554772), (270, 301826464), (288, 282962310), (296, 275314680), (320, 254666079), (333, 244724160), (360, 226369848), (370, 220251744), (432, 188641540), (444, 183543120), (454, 179500320), (480, 169777386), (540, 150913232), (555, 146834496), (576, 141481155), (592, 137657340), (666, 122362080), (681, 119666880), (720, 113184924), (740, 110125872), (864, 94320770), (888, 91771560), (908, 89750160), (960, 84888693), (999, 81574720), (1080, 75456616), (1110, 73417248), (1123, 72567360), (1135, 71800128), (1184, 68828670), (1332, 61181040), (1362, 59833440), (1440, 56592462), (1480, 55062936), (1665, 48944832), (1728, 47160385), (1776, 45885780), (1816, 44875080), (1998, 40787360), (2043, 39888960), (2160, 37728308), (2220, 36708624), (2246, 36283680), (2270, 35900064), (2368, 34414335), (2664, 30590520), (2724, 29916720), (2880, 28296231), (2960, 27531468), (3330, 24472416), (3369, 24189120), (3405, 23933376), (3552, 22942890), (3632, 22437540), (3996, 20393680), (4086, 19944480), (4320, 18864154), (4440, 18354312), (4492, 18141840), (4540, 17950032), (4995, 16314944), (5328, 15295260), (5448, 14958360), (5615, 14513472), (5920, 13765734), (6129, 13296320), (6660, 12236208), (6738, 12094560), (6810, 11966688), (7104, 11471445), (7264, 11218770), (7992, 10196840), (8172, 9972240), (8399, 9702720), (8640, 9432077), (8880, 9177156), (8984, 9070920), (9080, 8975016), (9990, 8157472), (10107, 8063040), (10215, 7977792), (10656, 7647630), (10896, 7479180), (11230, 7256736), (11840, 6882867), (12258, 6648160), (13320, 6118104), (13476, 6047280), (13620, 5983344), (14528, 5609385), (15984, 5098420), (16344, 4986120), (16798, 4851360), (16845, 4837824), (17760, 4588578), (17968, 4535460), (18160, 4487508), (19980, 4078736), (20214, 4031520), (20430, 3988896), (21312, 3823815), (21792, 3739590), (22460, 3628368), (24516, 3324080), (25197, 3234240), (26640, 3059052), (26952, 3023640), (27240, 2991672), (30321, 2687680), (30645, 2659264), (31968, 2549210), (32688, 2493060), (33596, 2425680), (33690, 2418912), (35520, 2294289), (35936, 2267730), (36320, 2243754), (39960, 2039368), (40428, 2015760), (40860, 1994448), (41551, 1961280), (41995, 1940544), (43584, 1869795), (44920, 1814184), (49032, 1662040), (50394, 1617120), (50535, 1612608), (53280, 1529526), (53904, 1511820), (54480, 1495836), (60642, 1343840), (61290, 1329632), (63936, 1274605), (65376, 1246530), (67192, 1212840), (67380, 1209456), (71872, 1133865), (72640, 1121877), (75591, 1078080), (79920, 1019684), (80856, 1007880), (81720, 997224), (83102, 980640), (83990, 970272), (89840, 907092), (98064, 831020), (100788, 808560), (101070, 806304), (106560, 764763), (107808, 755910), (108960, 747918), (121284, 671920), (122580, 664816), (124653, 653760), (125985, 646848), (130752, 623265), (134384, 606420), (134760, 604728), (151182, 539040), (151605, 537536), (159840, 509842), (161712, 503940), (163440, 498612), (166204, 490320), (167980, 485136), (179680, 453546), (196128, 415510), (201576, 404280), (202140, 403152), (207755, 392256), (215616, 377955), (217920, 373959), (226773, 359360), (242568, 335960), (245160, 332408), (249306, 326880), (251970, 323424), (254921, 319680), (268768, 303210), (269520, 302364)]