20205341100

素因数分解:

$2^2\times 3^2\times 5^2\times 7^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:168

約数の個数: 864

約数和(自身を含む): 79755312000

約数和(自身を除く): 59549970900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 29, 30, 35, 36, 37, 42, 45, 49, 50, 58, 60, 61, 63, 70, 74, 75, 84, 87, 90, 98, 100, 105, 111, 116, 122, 126, 140, 145, 147, 148, 150, 174, 175, 180, 183, 185, 196, 203, 210, 222, 225, 244, 245, 252, 259, 261, 290, 294, 300, 305, 315, 333, 343, 348, 350, 366, 370, 406, 420, 427, 435, 441, 444, 450, 490, 518, 522, 525, 549, 555, 580, 588, 609, 610, 630, 666, 686, 700, 725, 732, 735, 740, 777, 812, 854, 870, 882, 900, 915, 925, 980, 1015, 1029, 1036, 1044, 1050, 1073, 1098, 1110, 1218, 1220, 1225, 1260, 1281, 1295, 1305, 1332, 1372, 1421, 1450, 1470, 1525, 1554, 1575, 1665, 1708, 1715, 1740, 1764, 1769, 1813, 1827, 1830, 1850, 2030, 2058, 2100, 2135, 2146, 2175, 2196, 2205, 2220, 2257, 2331, 2436, 2450, 2562, 2590, 2610, 2745, 2775, 2842, 2900, 2940, 2989, 3045, 3050, 3087, 3108, 3150, 3219, 3330, 3430, 3538, 3626, 3654, 3660, 3675, 3700, 3843, 3885, 4060, 4116, 4263, 4270, 4292, 4350, 4410, 4514, 4575, 4662, 4900, 5075, 5124, 5145, 5180, 5220, 5307, 5365, 5439, 5490, 5550, 5684, 5978, 6090, 6100, 6174, 6300, 6405, 6438, 6475, 6525, 6660, 6771, 6860, 7076, 7105, 7252, 7308, 7350, 7511, 7686, 7770, 8325, 8526, 8540, 8575, 8700, 8820, 8845, 8967, 9028, 9065, 9135, 9150, 9324, 9657, 9947, 10150, 10290, 10614, 10675, 10730, 10878, 10980, 11025, 11100, 11285, 11655, 11956, 12180, 12348, 12383, 12691, 12789, 12810, 12876, 12950, 13050, 13542, 13725, 14210, 14700, 14945, 15022, 15225, 15372, 15435, 15540, 15799, 15921, 16095, 16317, 16650, 17052, 17150, 17690, 17934, 18130, 18270, 18300, 19215, 19314, 19425, 19894, 20300, 20313, 20580, 20923, 21228, 21315, 21350, 21460, 21756, 22050, 22533, 22570, 23310, 24766, 25382, 25578, 25620, 25725, 25900, 26100, 26535, 26825, 26901, 27084, 27195, 27450, 28420, 29841, 29890, 30044, 30450, 30870, 31598, 31842, 32025, 32190, 32634, 33300, 33855, 34300, 35380, 35525, 35868, 36260, 36540, 37149, 37555, 38073, 38430, 38628, 38850, 39788, 40626, 41846, 42630, 42700, 44100, 44225, 44835, 45066, 45140, 45325, 45675, 46620, 47397, 48285, 49532, 49735, 50764, 51156, 51450, 52577, 53070, 53650, 53802, 54390, 54900, 56425, 58275, 59682, 59780, 60900, 61740, 61915, 62769, 63196, 63455, 63684, 63945, 64050, 64380, 65268, 65453, 67599, 67710, 71050, 74298, 74725, 75110, 76146, 76860, 77175, 77700, 78995, 79605, 80475, 81252, 81585, 83692, 85260, 86681, 88450, 89523, 89670, 90132, 90650, 91350, 94794, 96075, 96570, 99470, 101565, 102900, 104615, 105154, 106140, 106575, 107300, 107604, 108780, 110593, 111447, 112665, 112850, 114219, 116550, 119364, 123830, 125538, 126910, 127890, 128100, 130906, 132675, 134505, 135198, 135420, 135975, 142100, 142191, 148596, 149205, 149450, 150220, 152292, 154350, 157731, 157990, 159210, 160950, 163170, 169275, 173362, 176900, 179046, 179340, 181300, 182700, 185745, 187775, 188307, 189588, 190365, 192150, 193140, 196359, 198940, 203130, 209230, 210308, 213150, 221186, 222894, 224175, 225330, 225700, 228438, 233100, 236985, 241425, 247660, 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1300215, 1309060, 1314425, 1327116, 1345050, 1351980, 1374513, 1421910, 1472156, 1492050, 1548302, 1560258, 1569225, 1577310, 1579900, 1592100, 1631700, 1636325, 1658895, 1689975, 1733620, 1790460, 1820301, 1832684, 1840195, 1857450, 1883070, 1892772, 1903650, 1963590, 1990674, 2031300, 2092300, 2167025, 2208234, 2211860, 2228940, 2238075, 2253300, 2284380, 2290855, 2322453, 2356308, 2365965, 2369850, 2427068, 2600430, 2628850, 2690100, 2749026, 2764825, 2786175, 2843820, 2855475, 2945385, 2984100, 3033835, 3096604, 3120516, 3138450, 3154620, 3207197, 3272650, 3312351, 3317790, 3379950, 3554775, 3640602, 3680390, 3714900, 3766140, 3807300, 3870755, 3900645, 3927180, 3943275, 3981348, 4123539, 4334050, 4416468, 4476150, 4581710, 4644906, 4707675, 4731930, 4739700, 4908975, 4976685, 5200860, 5257700, 5460903, 5498052, 5520585, 5529650, 5572350, 5710950, 5890770, 6067670, 6276900, 6414394, 6501075, 6545300, 6624702, 6635580, 6759900, 6872565, 6967359, 7109550, 7281204, 7360780, 7741510, 7801290, 7886550, 8247078, 8294475, 8668100, 8952300, 9101505, 9163420, 9200975, 9289812, 9415350, 9463860, 9621591, 9817950, 9953370, 10921806, 11041170, 11059300, 11144700, 11421900, 11454275, 11612265, 11781540, 11829825, 12135340, 12828788, 13002150, 13249404, 13745130, 13934718, 14219100, 14726925, 15169175, 15483020, 15602580, 15773100, 16035985, 16494156, 16561755, 16588950, 18203010, 18401950, 18830700, 19243182, 19353775, 19503225, 19635900, 19906740, 20617695, 21843612, 22082340, 22450379, 22908550, 23224530, 23659650, 24883425, 26004300, 27304515, 27490260, 27602925, 27869436, 28864773, 29453850, 30338350, 32071970, 33123510, 33177900, 34362825, 34836795, 36406020, 36803900, 38486364, 38707550, 39006450, 41235390, 44900758, 45507525, 45817100, 46449060, 47319300, 48107955, 49766850, 54609030, 55205850, 57729546, 58061325, 58907700, 60676700, 64143940, 66247020, 67351137, 68725650, 69673590, 77415100, 78012900, 80179925, 82470780, 82808775, 89801516, 91015050, 96215910, 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約数ペア:

[(1, 20205341100), (2, 10102670550), (3, 6735113700), (4, 5051335275), (5, 4041068220), (6, 3367556850), (7, 2886477300), (9, 2245037900), (10, 2020534110), (12, 1683778425), (14, 1443238650), (15, 1347022740), (18, 1122518950), (20, 1010267055), (21, 962159100), (25, 808213644), (28, 721619325), (29, 696735900), (30, 673511370), (35, 577295460), (36, 561259475), (37, 546090300), (42, 481079550), (45, 449007580), (49, 412353900), (50, 404106822), (58, 348367950), (60, 336755685), (61, 331235100), (63, 320719700), (70, 288647730), (74, 273045150), (75, 269404548), (84, 240539775), (87, 232245300), (90, 224503790), (98, 206176950), (100, 202053411), (105, 192431820), (111, 182030100), (116, 174183975), (122, 165617550), (126, 160359850), (140, 144323865), (145, 139347180), (147, 137451300), (148, 136522575), (150, 134702274), (174, 116122650), (175, 115459092), (180, 112251895), (183, 110411700), (185, 109218060), (196, 103088475), (203, 99533700), (210, 96215910), (222, 91015050), (225, 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(9135, 2211860), (9150, 2208234), (9324, 2167025), (9657, 2092300), (9947, 2031300), (10150, 1990674), (10290, 1963590), (10614, 1903650), (10675, 1892772), (10730, 1883070), (10878, 1857450), (10980, 1840195), (11025, 1832684), (11100, 1820301), (11285, 1790460), (11655, 1733620), (11956, 1689975), (12180, 1658895), (12348, 1636325), (12383, 1631700), (12691, 1592100), (12789, 1579900), (12810, 1577310), (12876, 1569225), (12950, 1560258), (13050, 1548302), (13542, 1492050), (13725, 1472156), (14210, 1421910), (14700, 1374513), (14945, 1351980), (15022, 1345050), (15225, 1327116), (15372, 1314425), (15435, 1309060), (15540, 1300215), (15799, 1278900), (15921, 1269100), (16095, 1255380), (16317, 1238300), (16650, 1213534), (17052, 1184925), (17150, 1178154), (17690, 1142190), (17934, 1126650), (18130, 1114470), (18270, 1105930), (18300, 1104117), (19215, 1051540), (19314, 1046150), (19425, 1040172), (19894, 1015650), (20300, 995337), (20313, 994700), (20580, 981795), (20923, 965700), 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