20171596898280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{14519}}^1\times {\mathrm{91163}}^1$

素因数の和:105823

約数の個数: 128

約数和(自身を含む): 60996154982400

約数和(自身を除く): 40824558084120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2540, 3048, 3810, 5080, 7620, 14519, 15240, 29038, 43557, 58076, 72595, 87114, 91163, 116152, 145190, 174228, 182326, 217785, 273489, 290380, 348456, 364652, 435570, 455815, 546978, 580760, 729304, 871140, 911630, 1093956, 1367445, 1742280, 1823260, 1843913, 2187912, 2734890, 3646520, 3687826, 5469780, 5531739, 7375652, 9219565, 10939560, 11063478, 11577701, 14751304, 18439130, 22126956, 23155402, 27658695, 34733103, 36878260, 44253912, 46310804, 55317390, 57888505, 69466206, 73756520, 92621608, 110634780, 115777010, 138932412, 173665515, 221269560, 231554020, 277864824, 347331030, 463108040, 694662060, 1323595597, 1389324120, 2647191194, 3970786791, 5294382388, 6617977985, 7941573582, 10588764776, 13235955970, 15883147164, 19853933955, 26471911940, 31766294328, 39707867910, 52943823880, 79415735820, 158831471640, 168096640819, 336193281638, 504289922457, 672386563276, 840483204095, 1008579844914, 1344773126552, 1680966408190, 2017159689828, 2521449612285, 3361932816380, 4034319379656, 5042899224570, 6723865632760, 10085798449140, 20171596898280]

約数ペア:

[(1, 20171596898280), (2, 10085798449140), (3, 6723865632760), (4, 5042899224570), (5, 4034319379656), (6, 3361932816380), (8, 2521449612285), (10, 2017159689828), (12, 1680966408190), (15, 1344773126552), (20, 1008579844914), (24, 840483204095), (30, 672386563276), (40, 504289922457), (60, 336193281638), (120, 168096640819), (127, 158831471640), (254, 79415735820), (381, 52943823880), (508, 39707867910), (635, 31766294328), (762, 26471911940), (1016, 19853933955), (1270, 15883147164), (1524, 13235955970), (1905, 10588764776), (2540, 7941573582), (3048, 6617977985), (3810, 5294382388), (5080, 3970786791), (7620, 2647191194), (14519, 1389324120), (15240, 1323595597), (29038, 694662060), (43557, 463108040), (58076, 347331030), (72595, 277864824), (87114, 231554020), (91163, 221269560), (116152, 173665515), (145190, 138932412), (174228, 115777010), (182326, 110634780), (217785, 92621608), (273489, 73756520), (290380, 69466206), (348456, 57888505), (364652, 55317390), (435570, 46310804), (455815, 44253912), (546978, 36878260), (580760, 34733103), (729304, 27658695), (871140, 23155402), (911630, 22126956), (1093956, 18439130), (1367445, 14751304), (1742280, 11577701), (1823260, 11063478), (1843913, 10939560), (2187912, 9219565), (2734890, 7375652), (3646520, 5531739), (3687826, 5469780)]