20965910400

素因数分解:

$2^7\times 3^4\times 5^2\times {\mathrm{47}}^1\times {\mathrm{1721}}^1$

素因数の和:1804

約数の個数: 480

約数和(自身を含む): 79060877280

約数和(自身を除く): 58094966880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 47, 48, 50, 54, 60, 64, 72, 75, 80, 81, 90, 94, 96, 100, 108, 120, 128, 135, 141, 144, 150, 160, 162, 180, 188, 192, 200, 216, 225, 235, 240, 270, 282, 288, 300, 320, 324, 360, 376, 384, 400, 405, 423, 432, 450, 470, 480, 540, 564, 576, 600, 640, 648, 675, 705, 720, 752, 800, 810, 846, 864, 900, 940, 960, 1080, 1128, 1152, 1175, 1200, 1269, 1296, 1350, 1410, 1440, 1504, 1600, 1620, 1692, 1721, 1728, 1800, 1880, 1920, 2025, 2115, 2160, 2256, 2350, 2400, 2538, 2592, 2700, 2820, 2880, 3008, 3200, 3240, 3384, 3442, 3456, 3525, 3600, 3760, 3807, 4050, 4230, 4320, 4512, 4700, 4800, 5076, 5163, 5184, 5400, 5640, 5760, 6016, 6345, 6480, 6768, 6884, 7050, 7200, 7520, 7614, 8100, 8460, 8605, 8640, 9024, 9400, 9600, 10152, 10326, 10368, 10575, 10800, 11280, 12690, 12960, 13536, 13768, 14100, 14400, 15040, 15228, 15489, 16200, 16920, 17210, 17280, 18048, 18800, 19035, 20304, 20652, 21150, 21600, 22560, 25380, 25815, 25920, 27072, 27536, 28200, 28800, 30080, 30456, 30978, 31725, 32400, 33840, 34420, 37600, 38070, 40608, 41304, 42300, 43025, 43200, 45120, 46467, 50760, 51630, 51840, 54144, 55072, 56400, 60912, 61956, 63450, 64800, 67680, 68840, 75200, 76140, 77445, 80887, 81216, 82608, 84600, 86050, 86400, 90240, 92934, 95175, 101520, 103260, 110144, 112800, 121824, 123912, 126900, 129075, 129600, 135360, 137680, 139401, 150400, 152280, 154890, 161774, 162432, 165216, 169200, 172100, 185868, 190350, 203040, 206520, 220288, 225600, 232335, 242661, 243648, 247824, 253800, 258150, 259200, 270720, 275360, 278802, 304560, 309780, 323548, 330432, 338400, 344200, 371736, 380700, 387225, 404435, 406080, 413040, 451200, 464670, 485322, 487296, 495648, 507600, 516300, 550720, 557604, 609120, 619560, 647096, 660864, 676800, 688400, 697005, 727983, 743472, 761400, 774450, 808870, 812160, 826080, 929340, 970644, 991296, 1015200, 1032600, 1101440, 1115208, 1161675, 1213305, 1218240, 1239120, 1294192, 1353600, 1376800, 1394010, 1455966, 1486944, 1522800, 1548900, 1617740, 1652160, 1858680, 1941288, 1982592, 2022175, 2030400, 2065200, 2183949, 2230416, 2323350, 2426610, 2436480, 2478240, 2588384, 2753600, 2788020, 2911932, 2973888, 3045600, 3097800, 3235480, 3304320, 3485025, 3639915, 3717360, 3882576, 4044350, 4060800, 4130400, 4367898, 4460832, 4646700, 4853220, 4956480, 5176768, 5507200, 5576040, 5823864, 5947776, 6066525, 6091200, 6195600, 6470960, 6551847, 6970050, 7279830, 7434720, 7765152, 8088700, 8260800, 8735796, 8921664, 9293400, 9706440, 9912960, 10353536, 10919745, 11152080, 11647728, 12133050, 12182400, 12391200, 12941920, 13103694, 13940100, 14559660, 14869440, 15530304, 16177400, 16521600, 17471592, 17843328, 18199575, 18586800, 19412880, 21839490, 22304160, 23295456, 24266100, 24782400, 25883840, 26207388, 27880200, 29119320, 29738880, 31060608, 32354800, 32759235, 34943184, 36399150, 37173600, 38825760, 43678980, 44608320, 46590912, 48532200, 49564800, 51767680, 52414776, 54598725, 55760400, 58238640, 64709600, 65518470, 69886368, 72798300, 74347200, 77651520, 87357960, 89216640, 93181824, 97064400, 104829552, 109197450, 111520800, 116477280, 129419200, 131036940, 139772736, 145596600, 148694400, 155303040, 163796175, 174715920, 194128800, 209659104, 218394900, 223041600, 232954560, 258838400, 262073880, 279545472, 291193200, 327592350, 349431840, 388257600, 419318208, 436789800, 446083200, 465909120, 524147760, 582386400, 655184700, 698863680, 776515200, 838636416, 873579600, 1048295520, 1164772800, 1310369400, 1397727360, 1747159200, 2096591040, 2329545600, 2620738800, 3494318400, 4193182080, 5241477600, 6988636800, 10482955200, 20965910400]

約数ペア:

[(1, 20965910400), (2, 10482955200), (3, 6988636800), (4, 5241477600), (5, 4193182080), (6, 3494318400), (8, 2620738800), (9, 2329545600), (10, 2096591040), (12, 1747159200), (15, 1397727360), (16, 1310369400), (18, 1164772800), (20, 1048295520), (24, 873579600), (25, 838636416), (27, 776515200), (30, 698863680), (32, 655184700), (36, 582386400), (40, 524147760), (45, 465909120), (47, 446083200), (48, 436789800), (50, 419318208), (54, 388257600), (60, 349431840), (64, 327592350), (72, 291193200), (75, 279545472), (80, 262073880), (81, 258838400), (90, 232954560), (94, 223041600), (96, 218394900), (100, 209659104), (108, 194128800), (120, 174715920), (128, 163796175), (135, 155303040), (141, 148694400), (144, 145596600), (150, 139772736), (160, 131036940), (162, 129419200), (180, 116477280), (188, 111520800), (192, 109197450), (200, 104829552), (216, 97064400), (225, 93181824), (235, 89216640), (240, 87357960), (270, 77651520), (282, 74347200), (288, 72798300), (300, 69886368), (320, 65518470), (324, 64709600), (360, 58238640), (376, 55760400), (384, 54598725), (400, 52414776), (405, 51767680), (423, 49564800), (432, 48532200), (450, 46590912), (470, 44608320), (480, 43678980), (540, 38825760), (564, 37173600), (576, 36399150), (600, 34943184), (640, 32759235), (648, 32354800), (675, 31060608), (705, 29738880), (720, 29119320), (752, 27880200), (800, 26207388), (810, 25883840), (846, 24782400), (864, 24266100), (900, 23295456), (940, 22304160), (960, 21839490), (1080, 19412880), (1128, 18586800), (1152, 18199575), (1175, 17843328), (1200, 17471592), (1269, 16521600), (1296, 16177400), (1350, 15530304), (1410, 14869440), (1440, 14559660), (1504, 13940100), (1600, 13103694), (1620, 12941920), (1692, 12391200), (1721, 12182400), (1728, 12133050), (1800, 11647728), (1880, 11152080), (1920, 10919745), (2025, 10353536), (2115, 9912960), (2160, 9706440), (2256, 9293400), (2350, 8921664), (2400, 8735796), (2538, 8260800), (2592, 8088700), (2700, 7765152), (2820, 7434720), (2880, 7279830), (3008, 6970050), (3200, 6551847), (3240, 6470960), (3384, 6195600), (3442, 6091200), (3456, 6066525), (3525, 5947776), (3600, 5823864), (3760, 5576040), (3807, 5507200), (4050, 5176768), (4230, 4956480), (4320, 4853220), (4512, 4646700), (4700, 4460832), (4800, 4367898), (5076, 4130400), (5163, 4060800), (5184, 4044350), (5400, 3882576), (5640, 3717360), (5760, 3639915), (6016, 3485025), (6345, 3304320), (6480, 3235480), (6768, 3097800), (6884, 3045600), (7050, 2973888), (7200, 2911932), (7520, 2788020), (7614, 2753600), (8100, 2588384), (8460, 2478240), (8605, 2436480), (8640, 2426610), (9024, 2323350), (9400, 2230416), (9600, 2183949), (10152, 2065200), (10326, 2030400), (10368, 2022175), (10575, 1982592), (10800, 1941288), (11280, 1858680), (12690, 1652160), (12960, 1617740), (13536, 1548900), (13768, 1522800), (14100, 1486944), (14400, 1455966), (15040, 1394010), (15228, 1376800), (15489, 1353600), (16200, 1294192), (16920, 1239120), (17210, 1218240), (17280, 1213305), (18048, 1161675), (18800, 1115208), (19035, 1101440), (20304, 1032600), (20652, 1015200), (21150, 991296), (21600, 970644), (22560, 929340), (25380, 826080), (25815, 812160), (25920, 808870), (27072, 774450), (27536, 761400), (28200, 743472), (28800, 727983), (30080, 697005), (30456, 688400), (30978, 676800), (31725, 660864), (32400, 647096), (33840, 619560), (34420, 609120), (37600, 557604), (38070, 550720), (40608, 516300), (41304, 507600), (42300, 495648), (43025, 487296), (43200, 485322), (45120, 464670), (46467, 451200), (50760, 413040), (51630, 406080), (51840, 404435), (54144, 387225), (55072, 380700), (56400, 371736), (60912, 344200), (61956, 338400), (63450, 330432), (64800, 323548), (67680, 309780), (68840, 304560), (75200, 278802), (76140, 275360), (77445, 270720), (80887, 259200), (81216, 258150), (82608, 253800), (84600, 247824), (86050, 243648), (86400, 242661), (90240, 232335), (92934, 225600), (95175, 220288), (101520, 206520), (103260, 203040), (110144, 190350), (112800, 185868), (121824, 172100), (123912, 169200), (126900, 165216), (129075, 162432), (129600, 161774), (135360, 154890), (137680, 152280), (139401, 150400)]