20101440480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^2\times {\mathrm{71}}^1$

素因数の和:215

約数の個数: 576

約数和(自身を含む): 74188638720

約数和(自身を除く): 54087198240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 29, 30, 32, 33, 40, 43, 44, 48, 55, 58, 60, 66, 71, 80, 86, 87, 88, 96, 110, 116, 120, 129, 132, 142, 145, 160, 165, 172, 174, 176, 213, 215, 220, 232, 240, 258, 264, 284, 290, 319, 330, 344, 348, 352, 355, 426, 430, 435, 440, 464, 473, 480, 516, 528, 568, 580, 638, 645, 660, 688, 696, 710, 781, 852, 860, 870, 880, 928, 946, 957, 1032, 1056, 1065, 1136, 1160, 1247, 1276, 1290, 1320, 1376, 1392, 1419, 1420, 1562, 1595, 1704, 1720, 1740, 1760, 1849, 1892, 1914, 2059, 2064, 2130, 2272, 2320, 2343, 2365, 2494, 2552, 2580, 2640, 2784, 2838, 2840, 3053, 3124, 3190, 3408, 3440, 3480, 3698, 3741, 3784, 3828, 3905, 4118, 4128, 4260, 4640, 4686, 4730, 4785, 4988, 5104, 5160, 5280, 5547, 5676, 5680, 6106, 6177, 6235, 6248, 6380, 6816, 6880, 6960, 7095, 7396, 7482, 7568, 7656, 7810, 8236, 8520, 9159, 9245, 9372, 9460, 9570, 9976, 10208, 10295, 10320, 11094, 11352, 11360, 11715, 12212, 12354, 12470, 12496, 12760, 13717, 13920, 14190, 14792, 14964, 15136, 15265, 15312, 15620, 16472, 17040, 18318, 18490, 18705, 18744, 18920, 19140, 19952, 20339, 20590, 20640, 22188, 22649, 22704, 23430, 24424, 24708, 24940, 24992, 25520, 27434, 27735, 28380, 29584, 29928, 30530, 30624, 30885, 31240, 32944, 33583, 34080, 36636, 36980, 37410, 37488, 37840, 38280, 39904, 40678, 41151, 41180, 44376, 45298, 45408, 45795, 46860, 48848, 49416, 49880, 51040, 53621, 54868, 55470, 56760, 59168, 59856, 61017, 61060, 61770, 62480, 65888, 67166, 67947, 68585, 73272, 73960, 74820, 74976, 75680, 76560, 81356, 82302, 82360, 88537, 88752, 90596, 91590, 93720, 97696, 98832, 99760, 100749, 101695, 107242, 109736, 110940, 113245, 113520, 119712, 122034, 122120, 123540, 124960, 131279, 134332, 135894, 137170, 146544, 147920, 149640, 153120, 160863, 162712, 164604, 164720, 167915, 177074, 177504, 181192, 183180, 187440, 197664, 199520, 201498, 203390, 205755, 214484, 219472, 221880, 226490, 227040, 244068, 244240, 247080, 262558, 265611, 268105, 268664, 271788, 274340, 293088, 295840, 299280, 305085, 321726, 325424, 329208, 329440, 335830, 339735, 354148, 362384, 366360, 374880, 393837, 402996, 406780, 411510, 428968, 438944, 442685, 443760, 452980, 488136, 488480, 494160, 503745, 525116, 531222, 536210, 537328, 543576, 548680, 589831, 598560, 610170, 643452, 650848, 656395, 658416, 671660, 679470, 708296, 724768, 732720, 787674, 804315, 805992, 813560, 823020, 857936, 885370, 887520, 905960, 973907, 976272, 988320, 1007490, 1050232, 1062444, 1072420, 1074656, 1087152, 1097360, 1179662, 1220340, 1286904, 1312790, 1316832, 1328055, 1343320, 1358940, 1416592, 1444069, 1465440, 1575348, 1608630, 1611984, 1627120, 1646040, 1715872, 1769493, 1770740, 1811920, 1947814, 1952544, 1969185, 2014980, 2100464, 2124888, 2144840, 2174304, 2194720, 2359324, 2440680, 2573808, 2625580, 2656110, 2686640, 2717880, 2833184, 2888138, 2921721, 2949155, 3150696, 3217260, 3223968, 3254240, 3292080, 3538986, 3541480, 3623840, 3807091, 3895628, 3938370, 4029960, 4200928, 4249776, 4289680, 4332207, 4718648, 4869535, 4881360, 5147616, 5251160, 5312220, 5373280, 5435760, 5776276, 5843442, 5898310, 6301392, 6434520, 6584160, 7077972, 7082960, 7220345, 7614182, 7791256, 7876740, 8059920, 8499552, 8579360, 8664414, 8847465, 9437296, 9739070, 9762720, 10502320, 10624440, 10871520, 11421273, 11552552, 11686884, 11796620, 12602784, 12869040, 14155944, 14165920, 14440690, 14608605, 15228364, 15582512, 15753480, 16119840, 17328828, 17694930, 18874592, 19035455, 19478140, 21004640, 21248880, 21661035, 22842546, 23105104, 23373768, 23593240, 25738080, 28311888, 28881380, 29217210, 30456728, 31165024, 31506960, 34657656, 35389860, 38070910, 38956280, 41878001, 42497760, 43322070, 45685092, 46210208, 46747536, 47186480, 56623776, 57106365, 57762760, 58434420, 60913456, 63013920, 69315312, 70779720, 76141820, 77912560, 83756002, 86644140, 91370184, 93495072, 94372960, 114212730, 115525520, 116868840, 121826912, 125634003, 138630624, 141559440, 152283640, 155825120, 167512004, 173288280, 182740368, 209390005, 228425460, 231051040, 233737680, 251268006, 283118880, 304567280, 335024008, 346576560, 365480736, 418780010, 456850920, 467475360, 502536012, 609134560, 628170015, 670048016, 693153120, 837560020, 913701840, 1005072024, 1256340030, 1340096032, 1675120040, 1827403680, 2010144048, 2512680060, 3350240080, 4020288096, 5025360120, 6700480160, 10050720240, 20101440480]

約数ペア:

[(1, 20101440480), (2, 10050720240), (3, 6700480160), (4, 5025360120), (5, 4020288096), (6, 3350240080), (8, 2512680060), (10, 2010144048), (11, 1827403680), (12, 1675120040), (15, 1340096032), (16, 1256340030), (20, 1005072024), (22, 913701840), (24, 837560020), (29, 693153120), (30, 670048016), (32, 628170015), (33, 609134560), (40, 502536012), (43, 467475360), (44, 456850920), (48, 418780010), (55, 365480736), (58, 346576560), (60, 335024008), (66, 304567280), (71, 283118880), (80, 251268006), (86, 233737680), (87, 231051040), (88, 228425460), (96, 209390005), (110, 182740368), (116, 173288280), (120, 167512004), (129, 155825120), (132, 152283640), (142, 141559440), (145, 138630624), (160, 125634003), (165, 121826912), (172, 116868840), (174, 115525520), (176, 114212730), (213, 94372960), (215, 93495072), (220, 91370184), (232, 86644140), (240, 83756002), (258, 77912560), (264, 76141820), (284, 70779720), (290, 69315312), (319, 63013920), (330, 60913456), (344, 58434420), (348, 57762760), (352, 57106365), (355, 56623776), (426, 47186480), (430, 46747536), (435, 46210208), (440, 45685092), (464, 43322070), (473, 42497760), (480, 41878001), (516, 38956280), (528, 38070910), (568, 35389860), (580, 34657656), (638, 31506960), (645, 31165024), (660, 30456728), (688, 29217210), (696, 28881380), (710, 28311888), (781, 25738080), (852, 23593240), (860, 23373768), (870, 23105104), (880, 22842546), (928, 21661035), (946, 21248880), (957, 21004640), (1032, 19478140), (1056, 19035455), (1065, 18874592), (1136, 17694930), (1160, 17328828), (1247, 16119840), (1276, 15753480), (1290, 15582512), (1320, 15228364), (1376, 14608605), (1392, 14440690), (1419, 14165920), (1420, 14155944), (1562, 12869040), (1595, 12602784), (1704, 11796620), (1720, 11686884), (1740, 11552552), (1760, 11421273), (1849, 10871520), (1892, 10624440), (1914, 10502320), (2059, 9762720), (2064, 9739070), (2130, 9437296), (2272, 8847465), (2320, 8664414), (2343, 8579360), (2365, 8499552), (2494, 8059920), (2552, 7876740), (2580, 7791256), (2640, 7614182), (2784, 7220345), (2838, 7082960), (2840, 7077972), (3053, 6584160), (3124, 6434520), (3190, 6301392), (3408, 5898310), (3440, 5843442), (3480, 5776276), (3698, 5435760), (3741, 5373280), (3784, 5312220), (3828, 5251160), (3905, 5147616), (4118, 4881360), (4128, 4869535), (4260, 4718648), (4640, 4332207), (4686, 4289680), (4730, 4249776), (4785, 4200928), (4988, 4029960), (5104, 3938370), (5160, 3895628), (5280, 3807091), (5547, 3623840), (5676, 3541480), (5680, 3538986), (6106, 3292080), (6177, 3254240), (6235, 3223968), (6248, 3217260), (6380, 3150696), (6816, 2949155), (6880, 2921721), (6960, 2888138), (7095, 2833184), (7396, 2717880), (7482, 2686640), (7568, 2656110), (7656, 2625580), (7810, 2573808), (8236, 2440680), (8520, 2359324), (9159, 2194720), (9245, 2174304), (9372, 2144840), (9460, 2124888), (9570, 2100464), (9976, 2014980), (10208, 1969185), (10295, 1952544), (10320, 1947814), (11094, 1811920), (11352, 1770740), (11360, 1769493), (11715, 1715872), (12212, 1646040), (12354, 1627120), (12470, 1611984), (12496, 1608630), (12760, 1575348), (13717, 1465440), (13920, 1444069), (14190, 1416592), (14792, 1358940), (14964, 1343320), (15136, 1328055), (15265, 1316832), (15312, 1312790), (15620, 1286904), (16472, 1220340), (17040, 1179662), (18318, 1097360), (18490, 1087152), (18705, 1074656), (18744, 1072420), (18920, 1062444), (19140, 1050232), (19952, 1007490), (20339, 988320), (20590, 976272), (20640, 973907), (22188, 905960), (22649, 887520), (22704, 885370), (23430, 857936), (24424, 823020), (24708, 813560), (24940, 805992), (24992, 804315), (25520, 787674), (27434, 732720), (27735, 724768), (28380, 708296), (29584, 679470), (29928, 671660), (30530, 658416), (30624, 656395), (30885, 650848), (31240, 643452), (32944, 610170), (33583, 598560), (34080, 589831), (36636, 548680), (36980, 543576), (37410, 537328), (37488, 536210), (37840, 531222), (38280, 525116), (39904, 503745), (40678, 494160), (41151, 488480), (41180, 488136), (44376, 452980), (45298, 443760), (45408, 442685), (45795, 438944), (46860, 428968), (48848, 411510), (49416, 406780), (49880, 402996), (51040, 393837), (53621, 374880), (54868, 366360), (55470, 362384), (56760, 354148), (59168, 339735), (59856, 335830), (61017, 329440), (61060, 329208), (61770, 325424), (62480, 321726), (65888, 305085), (67166, 299280), (67947, 295840), (68585, 293088), (73272, 274340), (73960, 271788), (74820, 268664), (74976, 268105), (75680, 265611), (76560, 262558), (81356, 247080), (82302, 244240), (82360, 244068), (88537, 227040), (88752, 226490), (90596, 221880), (91590, 219472), (93720, 214484), (97696, 205755), (98832, 203390), (99760, 201498), (100749, 199520), (101695, 197664), (107242, 187440), (109736, 183180), (110940, 181192), (113245, 177504), (113520, 177074), (119712, 167915), (122034, 164720), (122120, 164604), (123540, 162712), (124960, 160863), (131279, 153120), (134332, 149640), (135894, 147920), (137170, 146544)]