28131463080

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1297}}^1$

素因数の和:1494

約数の個数: 512

約数和(自身を含む): 113642496000

約数和(自身を除く): 85511032920

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, 114, 120, 126, 133, 135, 140, 151, 152, 168, 171, 180, 189, 190, 210, 216, 228, 252, 266, 270, 280, 285, 302, 315, 342, 360, 378, 380, 399, 420, 453, 456, 504, 513, 532, 540, 570, 604, 630, 665, 684, 755, 756, 760, 798, 840, 855, 906, 945, 1026, 1057, 1064, 1080, 1140, 1197, 1208, 1260, 1297, 1330, 1359, 1368, 1510, 1512, 1596, 1710, 1812, 1890, 1995, 2052, 2114, 2265, 2280, 2394, 2520, 2565, 2594, 2660, 2718, 2869, 3020, 3171, 3192, 3420, 3591, 3624, 3780, 3891, 3990, 4077, 4104, 4228, 4530, 4788, 5130, 5188, 5285, 5320, 5436, 5738, 5985, 6040, 6342, 6485, 6795, 6840, 7182, 7560, 7782, 7980, 8154, 8456, 8607, 9060, 9079, 9513, 9576, 10260, 10376, 10570, 10872, 11476, 11673, 11970, 12684, 12970, 13590, 14345, 14364, 15564, 15855, 15960, 16308, 17214, 17955, 18120, 18158, 19026, 19455, 20083, 20385, 20520, 21140, 22952, 23346, 23940, 24643, 25368, 25821, 25940, 27180, 27237, 28539, 28690, 28728, 31128, 31710, 32616, 34428, 35019, 35910, 36316, 38052, 38910, 40166, 40770, 42280, 43035, 45395, 46692, 47565, 47880, 49286, 51642, 51880, 54360, 54474, 57078, 57380, 58365, 60249, 63420, 68856, 70038, 71820, 72632, 73929, 76104, 77463, 77820, 80332, 81540, 81711, 86070, 90790, 93384, 95130, 98572, 100415, 103284, 108948, 114156, 114760, 116730, 120498, 123215, 126840, 129105, 136185, 140076, 142695, 143640, 147858, 154926, 155640, 160664, 163080, 163422, 172140, 172501, 175095, 180747, 181580, 190260, 195847, 197144, 200830, 206568, 217896, 221787, 228312, 233460, 240996, 245133, 246430, 258210, 272370, 280152, 285390, 295716, 301245, 309852, 326844, 344280, 345002, 350190, 361494, 363160, 369645, 380520, 387315, 391694, 401660, 408555, 443574, 466920, 481992, 490266, 492860, 516420, 517503, 542241, 544740, 570780, 587541, 591432, 602490, 619704, 653688, 665361, 690004, 700380, 722988, 739290, 774630, 783388, 803320, 817110, 862505, 887148, 903735, 979235, 980532, 985720, 1032840, 1035006, 1084482, 1089480, 1108935, 1141560, 1175082, 1204980, 1225665, 1330722, 1370929, 1380008, 1400760, 1445976, 1478580, 1549260, 1552509, 1566776, 1634220, 1725010, 1762623, 1774296, 1807470, 1958470, 1961064, 2070012, 2168964, 2217870, 2350164, 2409960, 2451330, 2587515, 2661444, 2711205, 2741858, 2937705, 2957160, 3098520, 3105018, 3268440, 3326805, 3450020, 3525246, 3614940, 3721093, 3916940, 4112787, 4140024, 4337928, 4435740, 4657527, 4700328, 4902660, 5175030, 5287869, 5322888, 5422410, 5483716, 5875410, 6210036, 6653610, 6854645, 6900040, 7050492, 7229880, 7442186, 7762545, 7833880, 8225574, 8813115, 8871480, 9315054, 9805320, 10350060, 10575738, 10844820, 10967432, 11163279, 11750820, 12338361, 12420072, 13307220, 13709290, 14100984, 14884372, 15525090, 16451148, 17626230, 18605465, 18630108, 20563935, 20700120, 21151476, 21689640, 22326558, 23287635, 23501640, 24676722, 26047651, 26439345, 26614440, 27418580, 29768744, 31050180, 32902296, 33489837, 35252460, 37015083, 37210930, 37260216, 41127870, 42302952, 44653116, 46575270, 49353444, 52095302, 52878690, 54837160, 55816395, 61691805, 62100360, 66979674, 70504920, 74030166, 74421860, 78142953, 82255740, 89306232, 93150540, 98706888, 100469511, 104190604, 105757380, 111632790, 123383610, 130238255, 133959348, 148060332, 148843720, 156285906, 164511480, 167449185, 185075415, 186301080, 200939022, 208381208, 211514760, 223265580, 234428859, 246767220, 260476510, 267918696, 296120664, 312571812, 334898370, 370150830, 390714765, 401878044, 446531160, 468857718, 493534440, 502347555, 520953020, 625143624, 669796740, 703286577, 740301660, 781429530, 803756088, 937715436, 1004695110, 1041906040, 1172144295, 1339593480, 1406573154, 1480603320, 1562859060, 1875430872, 2009390220, 2344288590, 2813146308, 3125718120, 3516432885, 4018780440, 4688577180, 5626292616, 7032865770, 9377154360, 14065731540, 28131463080]

約数ペア:

[(1, 28131463080), (2, 14065731540), (3, 9377154360), (4, 7032865770), (5, 5626292616), (6, 4688577180), (7, 4018780440), (8, 3516432885), (9, 3125718120), (10, 2813146308), (12, 2344288590), (14, 2009390220), (15, 1875430872), (18, 1562859060), (19, 1480603320), (20, 1406573154), (21, 1339593480), (24, 1172144295), (27, 1041906040), (28, 1004695110), (30, 937715436), (35, 803756088), (36, 781429530), (38, 740301660), (40, 703286577), (42, 669796740), (45, 625143624), (54, 520953020), (56, 502347555), (57, 493534440), (60, 468857718), (63, 446531160), (70, 401878044), (72, 390714765), (76, 370150830), (84, 334898370), (90, 312571812), (95, 296120664), (105, 267918696), (108, 260476510), (114, 246767220), (120, 234428859), (126, 223265580), (133, 211514760), (135, 208381208), (140, 200939022), (151, 186301080), (152, 185075415), (168, 167449185), (171, 164511480), (180, 156285906), (189, 148843720), (190, 148060332), (210, 133959348), (216, 130238255), (228, 123383610), (252, 111632790), (266, 105757380), (270, 104190604), (280, 100469511), (285, 98706888), (302, 93150540), (315, 89306232), (342, 82255740), (360, 78142953), (378, 74421860), (380, 74030166), (399, 70504920), (420, 66979674), (453, 62100360), (456, 61691805), (504, 55816395), (513, 54837160), (532, 52878690), (540, 52095302), (570, 49353444), (604, 46575270), (630, 44653116), (665, 42302952), (684, 41127870), (755, 37260216), (756, 37210930), (760, 37015083), (798, 35252460), (840, 33489837), (855, 32902296), (906, 31050180), (945, 29768744), (1026, 27418580), (1057, 26614440), (1064, 26439345), (1080, 26047651), (1140, 24676722), (1197, 23501640), (1208, 23287635), (1260, 22326558), (1297, 21689640), (1330, 21151476), (1359, 20700120), (1368, 20563935), (1510, 18630108), (1512, 18605465), (1596, 17626230), (1710, 16451148), (1812, 15525090), (1890, 14884372), (1995, 14100984), (2052, 13709290), (2114, 13307220), (2265, 12420072), (2280, 12338361), (2394, 11750820), (2520, 11163279), (2565, 10967432), (2594, 10844820), (2660, 10575738), (2718, 10350060), (2869, 9805320), (3020, 9315054), (3171, 8871480), (3192, 8813115), (3420, 8225574), (3591, 7833880), (3624, 7762545), (3780, 7442186), (3891, 7229880), (3990, 7050492), (4077, 6900040), (4104, 6854645), (4228, 6653610), (4530, 6210036), (4788, 5875410), (5130, 5483716), (5188, 5422410), (5285, 5322888), (5320, 5287869), (5436, 5175030), (5738, 4902660), (5985, 4700328), (6040, 4657527), (6342, 4435740), (6485, 4337928), (6795, 4140024), (6840, 4112787), (7182, 3916940), (7560, 3721093), (7782, 3614940), (7980, 3525246), (8154, 3450020), (8456, 3326805), (8607, 3268440), (9060, 3105018), (9079, 3098520), (9513, 2957160), (9576, 2937705), (10260, 2741858), (10376, 2711205), (10570, 2661444), (10872, 2587515), (11476, 2451330), (11673, 2409960), (11970, 2350164), (12684, 2217870), (12970, 2168964), (13590, 2070012), (14345, 1961064), (14364, 1958470), (15564, 1807470), (15855, 1774296), (15960, 1762623), (16308, 1725010), (17214, 1634220), (17955, 1566776), (18120, 1552509), (18158, 1549260), (19026, 1478580), (19455, 1445976), (20083, 1400760), (20385, 1380008), (20520, 1370929), (21140, 1330722), (22952, 1225665), (23346, 1204980), (23940, 1175082), (24643, 1141560), (25368, 1108935), (25821, 1089480), (25940, 1084482), (27180, 1035006), (27237, 1032840), (28539, 985720), (28690, 980532), (28728, 979235), (31128, 903735), (31710, 887148), (32616, 862505), (34428, 817110), (35019, 803320), (35910, 783388), (36316, 774630), (38052, 739290), (38910, 722988), (40166, 700380), (40770, 690004), (42280, 665361), (43035, 653688), (45395, 619704), (46692, 602490), (47565, 591432), (47880, 587541), (49286, 570780), (51642, 544740), (51880, 542241), (54360, 517503), (54474, 516420), (57078, 492860), (57380, 490266), (58365, 481992), (60249, 466920), (63420, 443574), (68856, 408555), (70038, 401660), (71820, 391694), (72632, 387315), (73929, 380520), (76104, 369645), (77463, 363160), (77820, 361494), (80332, 350190), (81540, 345002), (81711, 344280), (86070, 326844), (90790, 309852), (93384, 301245), (95130, 295716), (98572, 285390), (100415, 280152), (103284, 272370), (108948, 258210), (114156, 246430), (114760, 245133), (116730, 240996), (120498, 233460), (123215, 228312), (126840, 221787), (129105, 217896), (136185, 206568), (140076, 200830), (142695, 197144), (143640, 195847), (147858, 190260), (154926, 181580), (155640, 180747), (160664, 175095), (163080, 172501), (163422, 172140)]