20600909280

素因数分解:

$2^5\times 3^3\times 5^1\times 7^3\times {\mathrm{13903}}^1$

素因数の和:13948

約数の個数: 384

約数和(自身を含む): 84091392000

約数和(自身を除く): 63490482720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 168, 180, 189, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 336, 343, 360, 378, 392, 420, 432, 441, 480, 490, 504, 540, 560, 588, 630, 672, 686, 720, 735, 756, 784, 840, 864, 882, 945, 980, 1008, 1029, 1080, 1120, 1176, 1260, 1323, 1372, 1440, 1470, 1512, 1568, 1680, 1715, 1764, 1890, 1960, 2016, 2058, 2160, 2205, 2352, 2520, 2646, 2744, 2940, 3024, 3087, 3360, 3430, 3528, 3780, 3920, 4116, 4320, 4410, 4704, 5040, 5145, 5292, 5488, 5880, 6048, 6174, 6615, 6860, 7056, 7560, 7840, 8232, 8820, 9261, 10080, 10290, 10584, 10976, 11760, 12348, 13230, 13720, 13903, 14112, 15120, 15435, 16464, 17640, 18522, 20580, 21168, 23520, 24696, 26460, 27440, 27806, 30240, 30870, 32928, 35280, 37044, 41160, 41709, 42336, 46305, 49392, 52920, 54880, 55612, 61740, 69515, 70560, 74088, 82320, 83418, 92610, 97321, 98784, 105840, 111224, 123480, 125127, 139030, 148176, 164640, 166836, 185220, 194642, 208545, 211680, 222448, 246960, 250254, 278060, 291963, 296352, 333672, 370440, 375381, 389284, 417090, 444896, 486605, 493920, 500508, 556120, 583926, 625635, 667344, 681247, 740880, 750762, 778568, 834180, 875889, 973210, 1001016, 1112240, 1167852, 1251270, 1334688, 1362494, 1459815, 1481760, 1501524, 1557136, 1668360, 1751778, 1876905, 1946420, 2002032, 2043741, 2224480, 2335704, 2502540, 2627667, 2724988, 2919630, 3003048, 3114272, 3336720, 3406235, 3503556, 3753810, 3892840, 4004064, 4087482, 4379445, 4671408, 4768729, 5005080, 5255334, 5449976, 5839260, 6006096, 6131223, 6673440, 6812470, 7007112, 7507620, 7785680, 8174964, 8758890, 9342816, 9537458, 10010160, 10218705, 10510668, 10899952, 11678520, 12012192, 12262446, 13138335, 13624940, 14014224, 14306187, 15015240, 15571360, 16349928, 17517780, 18393669, 19074916, 20020320, 20437410, 21021336, 21799904, 23357040, 23843645, 24524892, 26276670, 27249880, 28028448, 28612374, 30030480, 30656115, 32699856, 35035560, 36787338, 38149832, 40874820, 42042672, 42918561, 46714080, 47687290, 49049784, 52553340, 54499760, 57224748, 60060960, 61312230, 65399712, 70071120, 71530935, 73574676, 76299664, 81749640, 84085344, 85837122, 91968345, 95374580, 98099568, 105106680, 108999520, 114449496, 122624460, 128755683, 140142240, 143061870, 147149352, 152599328, 163499280, 171674244, 183936690, 190749160, 196199136, 210213360, 214592805, 228898992, 245248920, 257511366, 286123740, 294298704, 326998560, 343348488, 367873380, 381498320, 420426720, 429185610, 457797984, 490497840, 515022732, 572247480, 588597408, 643778415, 686696976, 735746760, 762996640, 858371220, 980995680, 1030045464, 1144494960, 1287556830, 1373393952, 1471493520, 1716742440, 2060090928, 2288989920, 2575113660, 2942987040, 3433484880, 4120181856, 5150227320, 6866969760, 10300454640, 20600909280]

約数ペア:

[(1, 20600909280), (2, 10300454640), (3, 6866969760), (4, 5150227320), (5, 4120181856), (6, 3433484880), (7, 2942987040), (8, 2575113660), (9, 2288989920), (10, 2060090928), (12, 1716742440), (14, 1471493520), (15, 1373393952), (16, 1287556830), (18, 1144494960), (20, 1030045464), (21, 980995680), (24, 858371220), (27, 762996640), (28, 735746760), (30, 686696976), (32, 643778415), (35, 588597408), (36, 572247480), (40, 515022732), (42, 490497840), (45, 457797984), (48, 429185610), (49, 420426720), (54, 381498320), (56, 367873380), (60, 343348488), (63, 326998560), (70, 294298704), (72, 286123740), (80, 257511366), (84, 245248920), (90, 228898992), (96, 214592805), (98, 210213360), (105, 196199136), (108, 190749160), (112, 183936690), (120, 171674244), (126, 163499280), (135, 152599328), (140, 147149352), (144, 143061870), (147, 140142240), (160, 128755683), (168, 122624460), (180, 114449496), (189, 108999520), (196, 105106680), (210, 98099568), (216, 95374580), (224, 91968345), (240, 85837122), (245, 84085344), (252, 81749640), (270, 76299664), (280, 73574676), (288, 71530935), (294, 70071120), (315, 65399712), (336, 61312230), (343, 60060960), (360, 57224748), (378, 54499760), (392, 52553340), (420, 49049784), (432, 47687290), (441, 46714080), (480, 42918561), (490, 42042672), (504, 40874820), (540, 38149832), (560, 36787338), (588, 35035560), (630, 32699856), (672, 30656115), (686, 30030480), (720, 28612374), (735, 28028448), (756, 27249880), (784, 26276670), (840, 24524892), (864, 23843645), (882, 23357040), (945, 21799904), (980, 21021336), (1008, 20437410), (1029, 20020320), (1080, 19074916), (1120, 18393669), (1176, 17517780), (1260, 16349928), (1323, 15571360), (1372, 15015240), (1440, 14306187), (1470, 14014224), (1512, 13624940), (1568, 13138335), (1680, 12262446), (1715, 12012192), (1764, 11678520), (1890, 10899952), (1960, 10510668), (2016, 10218705), (2058, 10010160), (2160, 9537458), (2205, 9342816), (2352, 8758890), (2520, 8174964), (2646, 7785680), (2744, 7507620), (2940, 7007112), (3024, 6812470), (3087, 6673440), (3360, 6131223), (3430, 6006096), (3528, 5839260), (3780, 5449976), (3920, 5255334), (4116, 5005080), (4320, 4768729), (4410, 4671408), (4704, 4379445), (5040, 4087482), (5145, 4004064), (5292, 3892840), (5488, 3753810), (5880, 3503556), (6048, 3406235), (6174, 3336720), (6615, 3114272), (6860, 3003048), (7056, 2919630), (7560, 2724988), (7840, 2627667), (8232, 2502540), (8820, 2335704), (9261, 2224480), (10080, 2043741), (10290, 2002032), (10584, 1946420), (10976, 1876905), (11760, 1751778), (12348, 1668360), (13230, 1557136), (13720, 1501524), (13903, 1481760), (14112, 1459815), (15120, 1362494), (15435, 1334688), (16464, 1251270), (17640, 1167852), (18522, 1112240), (20580, 1001016), (21168, 973210), (23520, 875889), (24696, 834180), (26460, 778568), (27440, 750762), (27806, 740880), (30240, 681247), (30870, 667344), (32928, 625635), (35280, 583926), (37044, 556120), (41160, 500508), (41709, 493920), (42336, 486605), (46305, 444896), (49392, 417090), (52920, 389284), (54880, 375381), (55612, 370440), (61740, 333672), (69515, 296352), (70560, 291963), (74088, 278060), (82320, 250254), (83418, 246960), (92610, 222448), (97321, 211680), (98784, 208545), (105840, 194642), (111224, 185220), (123480, 166836), (125127, 164640), (139030, 148176)]