640154103300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{6883}}^1\times {\mathrm{4493}}^1$

素因数の和:11419

約数の個数: 216

約数和(自身を含む): 2094538065984

約数和(自身を除く): 1454383962684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 30, 36, 45, 46, 50, 60, 69, 75, 90, 92, 100, 115, 138, 150, 180, 207, 225, 230, 276, 300, 345, 414, 450, 460, 575, 690, 828, 900, 1035, 1150, 1380, 1725, 2070, 2300, 3450, 4140, 4493, 5175, 6883, 6900, 8986, 10350, 13479, 13766, 17972, 20649, 20700, 22465, 26958, 27532, 34415, 40437, 41298, 44930, 53916, 61947, 67395, 68830, 80874, 82596, 89860, 103245, 103339, 112325, 123894, 134790, 137660, 158309, 161748, 172075, 202185, 206490, 206678, 224650, 247788, 269580, 309735, 310017, 316618, 336975, 344150, 404370, 412980, 413356, 449300, 474927, 516225, 516695, 619470, 620034, 633236, 673950, 688300, 791545, 808740, 930051, 949854, 1010925, 1032450, 1033390, 1238940, 1240068, 1347900, 1424781, 1548675, 1550085, 1583090, 1860102, 1899708, 2021850, 2064900, 2066780, 2374635, 2583475, 2849562, 3097350, 3100170, 3166180, 3720204, 3957725, 4043700, 4650255, 4749270, 5166950, 5699124, 6194700, 6200340, 7123905, 7750425, 7915450, 9300510, 9498540, 10333900, 11873175, 14247810, 15500850, 15830900, 18601020, 23251275, 23746350, 28495620, 30925319, 31001700, 35619525, 46502550, 47492700, 61850638, 71239050, 92775957, 93005100, 123701276, 142478100, 154626595, 185551914, 278327871, 309253190, 371103828, 463879785, 556655742, 618506380, 711282337, 773132975, 927759570, 1113311484, 1391639355, 1422564674, 1546265950, 1855519140, 2133847011, 2319398925, 2783278710, 2845129348, 3092531900, 3556411685, 4267694022, 4638797850, 5566557420, 6401541033, 6958196775, 7112823370, 8535388044, 9277595700, 10669235055, 12803082066, 13916393550, 14225646740, 17782058425, 21338470110, 25606164132, 27832787100, 32007705165, 35564116850, 42676940220, 53346175275, 64015410330, 71128233700, 106692350550, 128030820660, 160038525825, 213384701100, 320077051650, 640154103300]

約数ペア:

[(1, 640154103300), (2, 320077051650), (3, 213384701100), (4, 160038525825), (5, 128030820660), (6, 106692350550), (9, 71128233700), (10, 64015410330), (12, 53346175275), (15, 42676940220), (18, 35564116850), (20, 32007705165), (23, 27832787100), (25, 25606164132), (30, 21338470110), (36, 17782058425), (45, 14225646740), (46, 13916393550), (50, 12803082066), (60, 10669235055), (69, 9277595700), (75, 8535388044), (90, 7112823370), (92, 6958196775), (100, 6401541033), (115, 5566557420), (138, 4638797850), (150, 4267694022), (180, 3556411685), (207, 3092531900), (225, 2845129348), (230, 2783278710), (276, 2319398925), (300, 2133847011), (345, 1855519140), (414, 1546265950), (450, 1422564674), (460, 1391639355), (575, 1113311484), (690, 927759570), (828, 773132975), (900, 711282337), (1035, 618506380), (1150, 556655742), (1380, 463879785), (1725, 371103828), (2070, 309253190), (2300, 278327871), (3450, 185551914), (4140, 154626595), (4493, 142478100), (5175, 123701276), (6883, 93005100), (6900, 92775957), (8986, 71239050), (10350, 61850638), (13479, 47492700), (13766, 46502550), (17972, 35619525), (20649, 31001700), (20700, 30925319), (22465, 28495620), (26958, 23746350), (27532, 23251275), (34415, 18601020), (40437, 15830900), (41298, 15500850), (44930, 14247810), (53916, 11873175), (61947, 10333900), (67395, 9498540), (68830, 9300510), (80874, 7915450), (82596, 7750425), (89860, 7123905), (103245, 6200340), (103339, 6194700), (112325, 5699124), (123894, 5166950), (134790, 4749270), (137660, 4650255), (158309, 4043700), (161748, 3957725), (172075, 3720204), (202185, 3166180), (206490, 3100170), (206678, 3097350), (224650, 2849562), (247788, 2583475), (269580, 2374635), (309735, 2066780), (310017, 2064900), (316618, 2021850), (336975, 1899708), (344150, 1860102), (404370, 1583090), (412980, 1550085), (413356, 1548675), (449300, 1424781), (474927, 1347900), (516225, 1240068), (516695, 1238940), (619470, 1033390), (620034, 1032450), (633236, 1010925), (673950, 949854), (688300, 930051), (791545, 808740)]