289059120

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{691}}^1$

素因数の和:800

約数の個数: 240

約数和(自身を含む): 1124428032

約数和(自身を除く): 835368912

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 83, 84, 90, 105, 112, 120, 126, 140, 144, 166, 168, 180, 210, 240, 249, 252, 280, 315, 332, 336, 360, 415, 420, 498, 504, 560, 581, 630, 664, 691, 720, 747, 830, 840, 996, 1008, 1162, 1245, 1260, 1328, 1382, 1494, 1660, 1680, 1743, 1992, 2073, 2324, 2490, 2520, 2764, 2905, 2988, 3320, 3455, 3486, 3735, 3984, 4146, 4648, 4837, 4980, 5040, 5229, 5528, 5810, 5976, 6219, 6640, 6910, 6972, 7470, 8292, 8715, 9296, 9674, 9960, 10365, 10458, 11056, 11620, 11952, 12438, 13820, 13944, 14511, 14940, 16584, 17430, 19348, 19920, 20730, 20916, 23240, 24185, 24876, 26145, 27640, 27888, 29022, 29880, 31095, 33168, 34860, 38696, 41460, 41832, 43533, 46480, 48370, 49752, 52290, 55280, 57353, 58044, 59760, 62190, 69720, 72555, 77392, 82920, 83664, 87066, 96740, 99504, 104580, 114706, 116088, 124380, 139440, 145110, 165840, 172059, 174132, 193480, 209160, 217665, 229412, 232176, 248760, 286765, 290220, 344118, 348264, 386960, 401471, 418320, 435330, 458824, 497520, 516177, 573530, 580440, 688236, 696528, 802942, 860295, 870660, 917648, 1032354, 1147060, 1160880, 1204413, 1376472, 1605884, 1720590, 1741320, 2007355, 2064708, 2294120, 2408826, 2580885, 2752944, 3211768, 3441180, 3482640, 3613239, 4014710, 4129416, 4588240, 4817652, 5161770, 6022065, 6423536, 6882360, 7226478, 8029420, 8258832, 9635304, 10323540, 12044130, 13764720, 14452956, 16058840, 18066195, 19270608, 20647080, 24088260, 28905912, 32117680, 36132390, 41294160, 48176520, 57811824, 72264780, 96353040, 144529560, 289059120]

約数ペア:

[(1, 289059120), (2, 144529560), (3, 96353040), (4, 72264780), (5, 57811824), (6, 48176520), (7, 41294160), (8, 36132390), (9, 32117680), (10, 28905912), (12, 24088260), (14, 20647080), (15, 19270608), (16, 18066195), (18, 16058840), (20, 14452956), (21, 13764720), (24, 12044130), (28, 10323540), (30, 9635304), (35, 8258832), (36, 8029420), (40, 7226478), (42, 6882360), (45, 6423536), (48, 6022065), (56, 5161770), (60, 4817652), (63, 4588240), (70, 4129416), (72, 4014710), (80, 3613239), (83, 3482640), (84, 3441180), (90, 3211768), (105, 2752944), (112, 2580885), (120, 2408826), (126, 2294120), (140, 2064708), (144, 2007355), (166, 1741320), (168, 1720590), (180, 1605884), (210, 1376472), (240, 1204413), (249, 1160880), (252, 1147060), (280, 1032354), (315, 917648), (332, 870660), (336, 860295), (360, 802942), (415, 696528), (420, 688236), (498, 580440), (504, 573530), (560, 516177), (581, 497520), (630, 458824), (664, 435330), (691, 418320), (720, 401471), (747, 386960), (830, 348264), (840, 344118), (996, 290220), (1008, 286765), (1162, 248760), (1245, 232176), (1260, 229412), (1328, 217665), (1382, 209160), (1494, 193480), (1660, 174132), (1680, 172059), (1743, 165840), (1992, 145110), (2073, 139440), (2324, 124380), (2490, 116088), (2520, 114706), (2764, 104580), (2905, 99504), (2988, 96740), (3320, 87066), (3455, 83664), (3486, 82920), (3735, 77392), (3984, 72555), (4146, 69720), (4648, 62190), (4837, 59760), (4980, 58044), (5040, 57353), (5229, 55280), (5528, 52290), (5810, 49752), (5976, 48370), (6219, 46480), (6640, 43533), (6910, 41832), (6972, 41460), (7470, 38696), (8292, 34860), (8715, 33168), (9296, 31095), (9674, 29880), (9960, 29022), (10365, 27888), (10458, 27640), (11056, 26145), (11620, 24876), (11952, 24185), (12438, 23240), (13820, 20916), (13944, 20730), (14511, 19920), (14940, 19348), (16584, 17430)]