19977628320

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2801}}^1$

素因数の和:2965

約数の個数: 384

約数和(自身を含む): 75920302080

約数和(自身を除く): 55942673760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 127, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 254, 260, 270, 288, 312, 351, 360, 381, 390, 416, 432, 468, 480, 508, 520, 540, 585, 624, 635, 702, 720, 762, 780, 864, 936, 1016, 1040, 1080, 1143, 1170, 1248, 1270, 1404, 1440, 1524, 1560, 1651, 1755, 1872, 1905, 2032, 2080, 2160, 2286, 2340, 2540, 2801, 2808, 3048, 3120, 3302, 3429, 3510, 3744, 3810, 4064, 4320, 4572, 4680, 4953, 5080, 5602, 5616, 5715, 6096, 6240, 6604, 6858, 7020, 7620, 8255, 8403, 9144, 9360, 9906, 10160, 11204, 11232, 11430, 12192, 13208, 13716, 14005, 14040, 14859, 15240, 16510, 16806, 17145, 18288, 18720, 19812, 20320, 22408, 22860, 24765, 25209, 26416, 27432, 28010, 28080, 29718, 30480, 33020, 33612, 34290, 36413, 36576, 39624, 42015, 44577, 44816, 45720, 49530, 50418, 52832, 54864, 56020, 56160, 59436, 60960, 66040, 67224, 68580, 72826, 74295, 75627, 79248, 84030, 89154, 89632, 91440, 99060, 100836, 109239, 109728, 112040, 118872, 126045, 132080, 134448, 137160, 145652, 148590, 151254, 158496, 168060, 178308, 182065, 182880, 198120, 201672, 218478, 222885, 224080, 237744, 252090, 264160, 268896, 274320, 291304, 297180, 302508, 327717, 336120, 355727, 356616, 364130, 378135, 396240, 403344, 436956, 445770, 448160, 475488, 504180, 546195, 548640, 582608, 594360, 605016, 655434, 672240, 711454, 713232, 728260, 756270, 792480, 806688, 873912, 891540, 983151, 1008360, 1067181, 1092390, 1165216, 1188720, 1210032, 1310868, 1344480, 1422908, 1426464, 1456520, 1512540, 1638585, 1747824, 1778635, 1783080, 1966302, 2016720, 2134362, 2184780, 2377440, 2420064, 2621736, 2845816, 2913040, 3025080, 3201543, 3277170, 3495648, 3557270, 3566160, 3932604, 4033440, 4268724, 4369560, 4624451, 4915755, 5243472, 5335905, 5691632, 5826080, 6050160, 6403086, 6554340, 7114540, 7132320, 7865208, 8537448, 8739120, 9248902, 9604629, 9831510, 10486944, 10671810, 11383264, 12100320, 12806172, 13108680, 13873353, 14229080, 15730416, 16007715, 17074896, 17478240, 18497804, 19209258, 19663020, 21343620, 23122255, 25612344, 26217360, 27746706, 28458160, 31460832, 32015430, 34149792, 36995608, 38418516, 39326040, 41620059, 42687240, 46244510, 48023145, 51224688, 52434720, 55493412, 56916320, 64030860, 69366765, 73991216, 76837032, 78652080, 83240118, 85374480, 92489020, 96046290, 102449376, 110986824, 124860177, 128061720, 138733530, 147982432, 153674064, 157304160, 166480236, 170748960, 184978040, 192092580, 208100295, 221973648, 249720354, 256123440, 277467060, 307348128, 332960472, 369956080, 384185160, 416200590, 443947296, 499440708, 512246880, 554934120, 624300885, 665920944, 739912160, 768370320, 832401180, 998881416, 1109868240, 1248601770, 1331841888, 1536740640, 1664802360, 1997762832, 2219736480, 2497203540, 3329604720, 3995525664, 4994407080, 6659209440, 9988814160, 19977628320]

約数ペア:

[(1, 19977628320), (2, 9988814160), (3, 6659209440), (4, 4994407080), (5, 3995525664), (6, 3329604720), (8, 2497203540), (9, 2219736480), (10, 1997762832), (12, 1664802360), (13, 1536740640), (15, 1331841888), (16, 1248601770), (18, 1109868240), (20, 998881416), (24, 832401180), (26, 768370320), (27, 739912160), (30, 665920944), (32, 624300885), (36, 554934120), (39, 512246880), (40, 499440708), (45, 443947296), (48, 416200590), (52, 384185160), (54, 369956080), (60, 332960472), (65, 307348128), (72, 277467060), (78, 256123440), (80, 249720354), (90, 221973648), (96, 208100295), (104, 192092580), (108, 184978040), (117, 170748960), (120, 166480236), (127, 157304160), (130, 153674064), (135, 147982432), (144, 138733530), (156, 128061720), (160, 124860177), (180, 110986824), (195, 102449376), (208, 96046290), (216, 92489020), (234, 85374480), (240, 83240118), (254, 78652080), (260, 76837032), (270, 73991216), (288, 69366765), (312, 64030860), (351, 56916320), (360, 55493412), (381, 52434720), (390, 51224688), (416, 48023145), (432, 46244510), (468, 42687240), (480, 41620059), (508, 39326040), (520, 38418516), (540, 36995608), (585, 34149792), (624, 32015430), (635, 31460832), (702, 28458160), (720, 27746706), (762, 26217360), (780, 25612344), (864, 23122255), (936, 21343620), (1016, 19663020), (1040, 19209258), (1080, 18497804), (1143, 17478240), (1170, 17074896), (1248, 16007715), (1270, 15730416), (1404, 14229080), (1440, 13873353), (1524, 13108680), (1560, 12806172), (1651, 12100320), (1755, 11383264), (1872, 10671810), (1905, 10486944), (2032, 9831510), (2080, 9604629), (2160, 9248902), (2286, 8739120), (2340, 8537448), (2540, 7865208), (2801, 7132320), (2808, 7114540), (3048, 6554340), (3120, 6403086), (3302, 6050160), (3429, 5826080), (3510, 5691632), (3744, 5335905), (3810, 5243472), (4064, 4915755), (4320, 4624451), (4572, 4369560), (4680, 4268724), (4953, 4033440), (5080, 3932604), (5602, 3566160), (5616, 3557270), (5715, 3495648), (6096, 3277170), (6240, 3201543), (6604, 3025080), (6858, 2913040), (7020, 2845816), (7620, 2621736), (8255, 2420064), (8403, 2377440), (9144, 2184780), (9360, 2134362), (9906, 2016720), (10160, 1966302), (11204, 1783080), (11232, 1778635), (11430, 1747824), (12192, 1638585), (13208, 1512540), (13716, 1456520), (14005, 1426464), (14040, 1422908), (14859, 1344480), (15240, 1310868), (16510, 1210032), (16806, 1188720), (17145, 1165216), (18288, 1092390), (18720, 1067181), (19812, 1008360), (20320, 983151), (22408, 891540), (22860, 873912), (24765, 806688), (25209, 792480), (26416, 756270), (27432, 728260), (28010, 713232), (28080, 711454), (29718, 672240), (30480, 655434), (33020, 605016), (33612, 594360), (34290, 582608), (36413, 548640), (36576, 546195), (39624, 504180), (42015, 475488), (44577, 448160), (44816, 445770), (45720, 436956), (49530, 403344), (50418, 396240), (52832, 378135), (54864, 364130), (56020, 356616), (56160, 355727), (59436, 336120), (60960, 327717), (66040, 302508), (67224, 297180), (68580, 291304), (72826, 274320), (74295, 268896), (75627, 264160), (79248, 252090), (84030, 237744), (89154, 224080), (89632, 222885), (91440, 218478), (99060, 201672), (100836, 198120), (109239, 182880), (109728, 182065), (112040, 178308), (118872, 168060), (126045, 158496), (132080, 151254), (134448, 148590), (137160, 145652)]