20152794480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2161}}^1$

素因数の和:2265

約数の個数: 480

約数和(自身を含む): 79583531328

約数和(自身を除く): 59430736848

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 49, 52, 56, 60, 61, 65, 70, 78, 80, 84, 91, 98, 104, 105, 112, 120, 122, 130, 140, 147, 156, 168, 182, 183, 195, 196, 208, 210, 240, 244, 245, 260, 273, 280, 294, 305, 312, 336, 364, 366, 390, 392, 420, 427, 455, 488, 490, 520, 546, 560, 588, 610, 624, 637, 728, 732, 735, 780, 784, 793, 840, 854, 910, 915, 976, 980, 1040, 1092, 1176, 1220, 1274, 1281, 1365, 1456, 1464, 1470, 1560, 1586, 1680, 1708, 1820, 1830, 1911, 1960, 2135, 2161, 2184, 2352, 2379, 2440, 2548, 2562, 2730, 2928, 2940, 2989, 3120, 3172, 3185, 3416, 3640, 3660, 3822, 3920, 3965, 4270, 4322, 4368, 4758, 4880, 5096, 5124, 5460, 5551, 5880, 5978, 6344, 6370, 6405, 6483, 6832, 7280, 7320, 7644, 7930, 8540, 8644, 8967, 9516, 9555, 10192, 10248, 10805, 10920, 11102, 11760, 11895, 11956, 12688, 12740, 12810, 12966, 14640, 14945, 15127, 15288, 15860, 16653, 17080, 17288, 17934, 19032, 19110, 20496, 21610, 21840, 22204, 23790, 23912, 25480, 25620, 25932, 27755, 28093, 29890, 30254, 30576, 31720, 32415, 33306, 34160, 34576, 35868, 38064, 38220, 38857, 43220, 44408, 44835, 45381, 47580, 47824, 50960, 51240, 51864, 55510, 56186, 59780, 60508, 63440, 64830, 66612, 71736, 75635, 76440, 77714, 83265, 84279, 86440, 88816, 89670, 90762, 95160, 102480, 103728, 105889, 111020, 112372, 116571, 119560, 121016, 129660, 131821, 133224, 140465, 143472, 151270, 152880, 155428, 166530, 168558, 172880, 179340, 181524, 190320, 194285, 196651, 211778, 222040, 224744, 226905, 233142, 239120, 242032, 259320, 263642, 266448, 280930, 302540, 310856, 317667, 333060, 337116, 358680, 363048, 388570, 393302, 395463, 421395, 423556, 444080, 449488, 453810, 466284, 518640, 527284, 529445, 561860, 582855, 589953, 605080, 621712, 635334, 659105, 666120, 674232, 717360, 726096, 777140, 786604, 790926, 842790, 847112, 907620, 922747, 932568, 983255, 1054568, 1058890, 1123720, 1165710, 1179906, 1210160, 1270668, 1318210, 1332240, 1348464, 1376557, 1554280, 1573208, 1581852, 1588335, 1685580, 1694224, 1713673, 1815240, 1845494, 1865136, 1966510, 1977315, 2109136, 2117780, 2247440, 2331420, 2359812, 2541336, 2636420, 2753114, 2768241, 2949765, 3108560, 3146416, 3163704, 3176670, 3371160, 3427346, 3630480, 3690988, 3933020, 3954630, 4129671, 4235560, 4613735, 4662840, 4719624, 5082672, 5141019, 5272840, 5506228, 5536482, 5899530, 6327408, 6353340, 6459229, 6742320, 6854692, 6882785, 7381976, 7866040, 7909260, 8259342, 8471120, 8568365, 9227470, 9325680, 9439248, 10282038, 10545680, 11012456, 11072964, 11799060, 11995711, 12706680, 12918458, 13709384, 13765570, 13841205, 14763952, 15732080, 15818520, 16518684, 17136730, 18454940, 19377687, 20564076, 20648355, 22024912, 22145928, 23598120, 23991422, 25413360, 25705095, 25836916, 27418768, 27531140, 27682410, 31637040, 32296145, 33037368, 34273460, 35987133, 36909880, 38755374, 41128152, 41296710, 44291856, 47196240, 47982844, 51410190, 51673832, 55062280, 55364820, 59978555, 64592290, 66074736, 68546920, 71974266, 73819760, 77510748, 82256304, 82593420, 83969977, 95965688, 96888435, 102820380, 103347664, 110124560, 110729640, 119957110, 129184580, 137093840, 143948532, 155021496, 165186840, 167939954, 179935665, 191931376, 193776870, 205640760, 221459280, 239914220, 251909931, 258369160, 287897064, 310042992, 330373680, 335879908, 359871330, 387553740, 411281520, 419849885, 479828440, 503819862, 516738320, 575794128, 671759816, 719742660, 775107480, 839699770, 959656880, 1007639724, 1259549655, 1343519632, 1439485320, 1550214960, 1679399540, 2015279448, 2519099310, 2878970640, 3358799080, 4030558896, 5038198620, 6717598160, 10076397240, 20152794480]

約数ペア:

[(1, 20152794480), (2, 10076397240), (3, 6717598160), (4, 5038198620), (5, 4030558896), (6, 3358799080), (7, 2878970640), (8, 2519099310), (10, 2015279448), (12, 1679399540), (13, 1550214960), (14, 1439485320), (15, 1343519632), (16, 1259549655), (20, 1007639724), (21, 959656880), (24, 839699770), (26, 775107480), (28, 719742660), (30, 671759816), (35, 575794128), (39, 516738320), (40, 503819862), (42, 479828440), (48, 419849885), (49, 411281520), (52, 387553740), (56, 359871330), (60, 335879908), (61, 330373680), (65, 310042992), (70, 287897064), (78, 258369160), (80, 251909931), (84, 239914220), (91, 221459280), (98, 205640760), (104, 193776870), (105, 191931376), (112, 179935665), (120, 167939954), (122, 165186840), (130, 155021496), (140, 143948532), (147, 137093840), (156, 129184580), (168, 119957110), (182, 110729640), (183, 110124560), (195, 103347664), (196, 102820380), (208, 96888435), (210, 95965688), (240, 83969977), (244, 82593420), (245, 82256304), (260, 77510748), (273, 73819760), (280, 71974266), (294, 68546920), (305, 66074736), (312, 64592290), (336, 59978555), (364, 55364820), (366, 55062280), (390, 51673832), (392, 51410190), (420, 47982844), (427, 47196240), (455, 44291856), (488, 41296710), (490, 41128152), (520, 38755374), (546, 36909880), (560, 35987133), (588, 34273460), (610, 33037368), (624, 32296145), (637, 31637040), (728, 27682410), (732, 27531140), (735, 27418768), (780, 25836916), (784, 25705095), (793, 25413360), (840, 23991422), (854, 23598120), (910, 22145928), (915, 22024912), (976, 20648355), (980, 20564076), (1040, 19377687), (1092, 18454940), (1176, 17136730), (1220, 16518684), (1274, 15818520), (1281, 15732080), (1365, 14763952), (1456, 13841205), (1464, 13765570), (1470, 13709384), (1560, 12918458), (1586, 12706680), (1680, 11995711), (1708, 11799060), (1820, 11072964), (1830, 11012456), (1911, 10545680), (1960, 10282038), (2135, 9439248), (2161, 9325680), (2184, 9227470), (2352, 8568365), (2379, 8471120), (2440, 8259342), (2548, 7909260), (2562, 7866040), (2730, 7381976), (2928, 6882785), (2940, 6854692), (2989, 6742320), (3120, 6459229), (3172, 6353340), (3185, 6327408), (3416, 5899530), (3640, 5536482), (3660, 5506228), (3822, 5272840), (3920, 5141019), (3965, 5082672), (4270, 4719624), (4322, 4662840), (4368, 4613735), (4758, 4235560), (4880, 4129671), (5096, 3954630), (5124, 3933020), (5460, 3690988), (5551, 3630480), (5880, 3427346), (5978, 3371160), (6344, 3176670), (6370, 3163704), (6405, 3146416), (6483, 3108560), (6832, 2949765), (7280, 2768241), (7320, 2753114), (7644, 2636420), (7930, 2541336), (8540, 2359812), (8644, 2331420), (8967, 2247440), (9516, 2117780), (9555, 2109136), (10192, 1977315), (10248, 1966510), (10805, 1865136), (10920, 1845494), (11102, 1815240), (11760, 1713673), (11895, 1694224), (11956, 1685580), (12688, 1588335), (12740, 1581852), (12810, 1573208), (12966, 1554280), (14640, 1376557), (14945, 1348464), (15127, 1332240), (15288, 1318210), (15860, 1270668), (16653, 1210160), (17080, 1179906), (17288, 1165710), (17934, 1123720), (19032, 1058890), (19110, 1054568), (20496, 983255), (21610, 932568), (21840, 922747), (22204, 907620), (23790, 847112), (23912, 842790), (25480, 790926), (25620, 786604), (25932, 777140), (27755, 726096), (28093, 717360), (29890, 674232), (30254, 666120), (30576, 659105), (31720, 635334), (32415, 621712), (33306, 605080), (34160, 589953), (34576, 582855), (35868, 561860), (38064, 529445), (38220, 527284), (38857, 518640), (43220, 466284), (44408, 453810), (44835, 449488), (45381, 444080), (47580, 423556), (47824, 421395), (50960, 395463), (51240, 393302), (51864, 388570), (55510, 363048), (56186, 358680), (59780, 337116), (60508, 333060), (63440, 317667), (64830, 310856), (66612, 302540), (71736, 280930), (75635, 266448), (76440, 263642), (77714, 259320), (83265, 242032), (84279, 239120), (86440, 233142), (88816, 226905), (89670, 224744), (90762, 222040), (95160, 211778), (102480, 196651), (103728, 194285), (105889, 190320), (111020, 181524), (112372, 179340), (116571, 172880), (119560, 168558), (121016, 166530), (129660, 155428), (131821, 152880), (133224, 151270), (140465, 143472)]