1988408520

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:282

約数の個数: 512

約数和(自身を含む): 8110080000

約数和(自身を除く): 6121671480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 54, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 108, 109, 114, 120, 126, 127, 133, 135, 140, 152, 168, 171, 180, 189, 190, 210, 216, 218, 228, 252, 254, 266, 270, 280, 285, 315, 327, 342, 360, 378, 380, 381, 399, 420, 436, 456, 504, 508, 513, 532, 540, 545, 570, 630, 635, 654, 665, 684, 756, 760, 762, 763, 798, 840, 855, 872, 889, 945, 981, 1016, 1026, 1064, 1080, 1090, 1140, 1143, 1197, 1260, 1270, 1308, 1330, 1368, 1512, 1524, 1526, 1596, 1635, 1710, 1778, 1890, 1905, 1962, 1995, 2052, 2071, 2180, 2280, 2286, 2289, 2394, 2413, 2520, 2540, 2565, 2616, 2660, 2667, 2943, 3048, 3052, 3192, 3270, 3420, 3429, 3556, 3591, 3780, 3810, 3815, 3924, 3990, 4104, 4142, 4360, 4445, 4572, 4578, 4788, 4826, 4905, 5080, 5130, 5320, 5334, 5715, 5886, 5985, 6104, 6213, 6540, 6840, 6858, 6867, 7112, 7182, 7239, 7560, 7620, 7630, 7848, 7980, 8001, 8284, 8890, 9144, 9156, 9576, 9652, 9810, 10260, 10355, 10668, 11430, 11445, 11772, 11970, 12065, 12426, 13080, 13335, 13716, 13734, 13843, 14364, 14478, 14497, 14715, 15240, 15260, 15960, 16002, 16568, 16891, 17145, 17780, 17955, 18312, 18639, 19304, 19620, 20520, 20601, 20710, 21336, 21717, 22860, 22890, 23544, 23940, 24003, 24130, 24852, 26670, 27432, 27468, 27686, 28728, 28956, 28994, 29430, 30520, 31065, 32004, 33782, 34290, 34335, 35560, 35910, 36195, 37278, 39240, 40005, 41202, 41420, 41529, 43434, 43491, 45720, 45780, 47880, 48006, 48260, 49704, 50673, 53340, 54936, 55372, 55917, 57912, 57988, 58860, 62130, 64008, 65151, 67564, 68580, 68670, 69215, 71820, 72390, 72485, 74556, 80010, 82404, 82840, 83058, 84455, 86868, 86982, 91560, 93195, 96012, 96520, 96901, 101346, 103005, 106680, 108585, 110744, 111834, 115976, 117720, 120015, 124260, 124587, 130302, 130473, 135128, 137160, 137340, 138430, 143640, 144780, 144970, 149112, 152019, 160020, 164808, 166116, 168910, 173736, 173964, 186390, 192024, 193802, 202692, 206010, 207645, 217170, 217455, 223668, 240030, 248520, 249174, 253365, 260604, 260946, 263017, 274680, 276860, 279585, 289560, 289940, 290703, 304038, 320040, 325755, 332232, 337820, 347928, 372780, 373761, 387604, 391419, 405384, 412020, 415290, 434340, 434910, 447336, 456057, 480060, 484505, 498348, 506730, 521208, 521892, 526034, 553720, 559170, 579880, 581406, 608076, 622935, 651510, 652365, 675640, 745560, 747522, 760095, 775208, 782838, 789051, 824040, 830580, 868680, 869820, 872109, 912114, 960120, 969010, 996696, 1013460, 1043784, 1052068, 1118340, 1162812, 1216152, 1245870, 1303020, 1304730, 1315085, 1453515, 1495044, 1520190, 1565676, 1578102, 1661160, 1739640, 1744218, 1824228, 1841119, 1868805, 1938020, 1957095, 2026920, 2104136, 2236680, 2280285, 2325624, 2367153, 2491740, 2606040, 2609460, 2616327, 2630170, 2907030, 2990088, 3040380, 3131352, 3156204, 3488436, 3648456, 3682238, 3737610, 3876040, 3914190, 3945255, 4360545, 4560570, 4734306, 4983480, 5218920, 5232654, 5260340, 5523357, 5814060, 6080760, 6312408, 6976872, 7101459, 7364476, 7475220, 7828380, 7890510, 8721090, 9121140, 9205595, 9468612, 10465308, 10520680, 11046714, 11628120, 11835765, 13081635, 14202918, 14728952, 14950440, 15656760, 15781020, 16570071, 17442180, 18242280, 18411190, 18937224, 20930616, 22093428, 23671530, 26163270, 27616785, 28405836, 31562040, 33140142, 34884360, 35507295, 36822380, 44186856, 47343060, 49710213, 52326540, 55233570, 56811672, 66280284, 71014590, 73644760, 82850355, 94686120, 99420426, 104653080, 110467140, 132560568, 142029180, 165700710, 198840852, 220934280, 248551065, 284058360, 331401420, 397681704, 497102130, 662802840, 994204260, 1988408520]

約数ペア:

[(1, 1988408520), (2, 994204260), (3, 662802840), (4, 497102130), (5, 397681704), (6, 331401420), (7, 284058360), (8, 248551065), (9, 220934280), (10, 198840852), (12, 165700710), (14, 142029180), (15, 132560568), (18, 110467140), (19, 104653080), (20, 99420426), (21, 94686120), (24, 82850355), (27, 73644760), (28, 71014590), (30, 66280284), (35, 56811672), (36, 55233570), (38, 52326540), (40, 49710213), (42, 47343060), (45, 44186856), (54, 36822380), (56, 35507295), (57, 34884360), (60, 33140142), (63, 31562040), (70, 28405836), (72, 27616785), (76, 26163270), (84, 23671530), (90, 22093428), (95, 20930616), (105, 18937224), (108, 18411190), (109, 18242280), (114, 17442180), (120, 16570071), (126, 15781020), (127, 15656760), (133, 14950440), (135, 14728952), (140, 14202918), (152, 13081635), (168, 11835765), (171, 11628120), (180, 11046714), (189, 10520680), (190, 10465308), (210, 9468612), (216, 9205595), (218, 9121140), (228, 8721090), (252, 7890510), (254, 7828380), (266, 7475220), (270, 7364476), (280, 7101459), (285, 6976872), (315, 6312408), (327, 6080760), (342, 5814060), (360, 5523357), (378, 5260340), (380, 5232654), (381, 5218920), (399, 4983480), (420, 4734306), (436, 4560570), (456, 4360545), (504, 3945255), (508, 3914190), (513, 3876040), (532, 3737610), (540, 3682238), (545, 3648456), (570, 3488436), (630, 3156204), (635, 3131352), (654, 3040380), (665, 2990088), (684, 2907030), (756, 2630170), (760, 2616327), (762, 2609460), (763, 2606040), (798, 2491740), (840, 2367153), (855, 2325624), (872, 2280285), (889, 2236680), (945, 2104136), (981, 2026920), (1016, 1957095), (1026, 1938020), (1064, 1868805), (1080, 1841119), (1090, 1824228), (1140, 1744218), (1143, 1739640), (1197, 1661160), (1260, 1578102), (1270, 1565676), (1308, 1520190), (1330, 1495044), (1368, 1453515), (1512, 1315085), (1524, 1304730), (1526, 1303020), (1596, 1245870), (1635, 1216152), (1710, 1162812), (1778, 1118340), (1890, 1052068), (1905, 1043784), (1962, 1013460), (1995, 996696), (2052, 969010), (2071, 960120), (2180, 912114), (2280, 872109), (2286, 869820), (2289, 868680), (2394, 830580), (2413, 824040), (2520, 789051), (2540, 782838), (2565, 775208), (2616, 760095), (2660, 747522), (2667, 745560), (2943, 675640), (3048, 652365), (3052, 651510), (3192, 622935), (3270, 608076), (3420, 581406), (3429, 579880), (3556, 559170), (3591, 553720), (3780, 526034), (3810, 521892), (3815, 521208), (3924, 506730), (3990, 498348), (4104, 484505), (4142, 480060), (4360, 456057), (4445, 447336), (4572, 434910), (4578, 434340), (4788, 415290), (4826, 412020), (4905, 405384), (5080, 391419), (5130, 387604), (5320, 373761), (5334, 372780), (5715, 347928), (5886, 337820), (5985, 332232), (6104, 325755), (6213, 320040), (6540, 304038), (6840, 290703), (6858, 289940), (6867, 289560), (7112, 279585), (7182, 276860), (7239, 274680), (7560, 263017), (7620, 260946), (7630, 260604), (7848, 253365), (7980, 249174), (8001, 248520), (8284, 240030), (8890, 223668), (9144, 217455), (9156, 217170), (9576, 207645), (9652, 206010), (9810, 202692), (10260, 193802), (10355, 192024), (10668, 186390), (11430, 173964), (11445, 173736), (11772, 168910), (11970, 166116), (12065, 164808), (12426, 160020), (13080, 152019), (13335, 149112), (13716, 144970), (13734, 144780), (13843, 143640), (14364, 138430), (14478, 137340), (14497, 137160), (14715, 135128), (15240, 130473), (15260, 130302), (15960, 124587), (16002, 124260), (16568, 120015), (16891, 117720), (17145, 115976), (17780, 111834), (17955, 110744), (18312, 108585), (18639, 106680), (19304, 103005), (19620, 101346), (20520, 96901), (20601, 96520), (20710, 96012), (21336, 93195), (21717, 91560), (22860, 86982), (22890, 86868), (23544, 84455), (23940, 83058), (24003, 82840), (24130, 82404), (24852, 80010), (26670, 74556), (27432, 72485), (27468, 72390), (27686, 71820), (28728, 69215), (28956, 68670), (28994, 68580), (29430, 67564), (30520, 65151), (31065, 64008), (32004, 62130), (33782, 58860), (34290, 57988), (34335, 57912), (35560, 55917), (35910, 55372), (36195, 54936), (37278, 53340), (39240, 50673), (40005, 49704), (41202, 48260), (41420, 48006), (41529, 47880), (43434, 45780), (43491, 45720)]