28231288320

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^2$

素因数の和:234

約数の個数: 480

約数和(自身を含む): 99323642880

約数和(自身を除く): 71092354560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 32, 38, 40, 48, 57, 60, 62, 64, 76, 79, 80, 93, 95, 96, 114, 120, 124, 128, 152, 155, 158, 160, 186, 190, 192, 228, 237, 240, 248, 256, 285, 304, 310, 316, 320, 372, 380, 384, 395, 456, 465, 474, 480, 496, 512, 570, 589, 608, 620, 632, 640, 744, 760, 768, 790, 912, 930, 948, 960, 992, 1140, 1178, 1185, 1216, 1240, 1264, 1280, 1488, 1501, 1520, 1536, 1580, 1767, 1824, 1860, 1896, 1920, 1984, 2280, 2356, 2370, 2432, 2449, 2480, 2528, 2560, 2945, 2976, 3002, 3040, 3160, 3534, 3648, 3720, 3792, 3840, 3968, 4503, 4560, 4712, 4740, 4864, 4898, 4960, 5056, 5890, 5952, 6004, 6080, 6241, 6320, 7068, 7296, 7347, 7440, 7505, 7584, 7680, 7936, 8835, 9006, 9120, 9424, 9480, 9728, 9796, 9920, 10112, 11780, 11904, 12008, 12160, 12245, 12482, 12640, 14136, 14592, 14694, 14880, 15010, 15168, 15872, 17670, 18012, 18240, 18723, 18848, 18960, 19592, 19840, 20224, 22515, 23560, 23808, 24016, 24320, 24490, 24964, 25280, 28272, 29184, 29388, 29760, 30020, 30336, 31205, 35340, 36024, 36480, 36735, 37446, 37696, 37920, 39184, 39680, 40448, 45030, 46531, 47120, 47616, 48032, 48640, 48980, 49928, 50560, 56544, 58776, 59520, 60040, 60672, 62410, 70680, 72048, 72960, 73470, 74892, 75392, 75840, 78368, 79360, 90060, 93062, 93615, 94240, 96064, 97960, 99856, 101120, 113088, 117552, 118579, 119040, 120080, 121344, 124820, 139593, 141360, 144096, 145920, 146940, 149784, 150784, 151680, 156736, 180120, 186124, 187230, 188480, 192128, 193471, 195920, 199712, 202240, 226176, 232655, 235104, 237158, 238080, 240160, 249640, 279186, 282720, 288192, 293880, 299568, 301568, 303360, 313472, 355737, 360240, 372248, 374460, 376960, 384256, 386942, 391840, 399424, 452352, 465310, 470208, 474316, 480320, 499280, 558372, 565440, 576384, 580413, 587760, 592895, 599136, 606720, 626944, 697965, 711474, 720480, 744496, 748920, 753920, 768512, 773884, 783680, 798848, 904704, 930620, 940416, 948632, 960640, 967355, 998560, 1116744, 1130880, 1152768, 1160826, 1175520, 1185790, 1198272, 1253888, 1395930, 1422948, 1440960, 1488992, 1497840, 1507840, 1547768, 1567360, 1597696, 1778685, 1861240, 1880832, 1897264, 1921280, 1934710, 1997120, 2233488, 2261760, 2305536, 2321652, 2351040, 2371580, 2396544, 2791860, 2845896, 2881920, 2902065, 2977984, 2995680, 3095536, 3134720, 3195392, 3557370, 3675949, 3722480, 3761664, 3794528, 3842560, 3869420, 3994240, 4466976, 4523520, 4643304, 4702080, 4743160, 4793088, 5583720, 5691792, 5763840, 5804130, 5955968, 5991360, 6191072, 6269440, 7114740, 7351898, 7444960, 7589056, 7738840, 7988480, 8933952, 9286608, 9404160, 9486320, 9586176, 11027847, 11167440, 11383584, 11527680, 11608260, 11911936, 11982720, 12382144, 14229480, 14703796, 14889920, 15178112, 15477680, 15976960, 17867904, 18379745, 18573216, 18808320, 18972640, 22055694, 22334880, 22767168, 23216520, 23823872, 23965440, 24764288, 28458960, 29407592, 29779840, 30356224, 30955360, 35735808, 36759490, 37146432, 37945280, 44111388, 44669760, 45534336, 46433040, 47930880, 49528576, 55139235, 56917920, 58815184, 59559680, 60712448, 61910720, 71471616, 73518980, 74292864, 75890560, 88222776, 89339520, 91068672, 92866080, 99057152, 110278470, 113835840, 117630368, 119119360, 123821440, 147037960, 148585728, 151781120, 176445552, 178679040, 182137344, 185732160, 220556940, 227671680, 235260736, 247642880, 294075920, 297171456, 303562240, 352891104, 357358080, 371464320, 441113880, 455343360, 470521472, 495285760, 588151840, 705782208, 742928640, 882227760, 910686720, 941042944, 1176303680, 1411564416, 1485857280, 1764455520, 1882085888, 2352607360, 2823128832, 3528911040, 4705214720, 5646257664, 7057822080, 9410429440, 14115644160, 28231288320]

約数ペア:

[(1, 28231288320), (2, 14115644160), (3, 9410429440), (4, 7057822080), (5, 5646257664), (6, 4705214720), (8, 3528911040), (10, 2823128832), (12, 2352607360), (15, 1882085888), (16, 1764455520), (19, 1485857280), (20, 1411564416), (24, 1176303680), (30, 941042944), (31, 910686720), (32, 882227760), (38, 742928640), (40, 705782208), (48, 588151840), (57, 495285760), (60, 470521472), (62, 455343360), (64, 441113880), (76, 371464320), (79, 357358080), (80, 352891104), (93, 303562240), (95, 297171456), (96, 294075920), (114, 247642880), (120, 235260736), (124, 227671680), (128, 220556940), (152, 185732160), (155, 182137344), (158, 178679040), (160, 176445552), (186, 151781120), (190, 148585728), (192, 147037960), (228, 123821440), (237, 119119360), (240, 117630368), (248, 113835840), (256, 110278470), (285, 99057152), (304, 92866080), (310, 91068672), (316, 89339520), (320, 88222776), (372, 75890560), (380, 74292864), (384, 73518980), (395, 71471616), (456, 61910720), (465, 60712448), (474, 59559680), (480, 58815184), (496, 56917920), (512, 55139235), (570, 49528576), (589, 47930880), (608, 46433040), (620, 45534336), (632, 44669760), (640, 44111388), (744, 37945280), (760, 37146432), (768, 36759490), (790, 35735808), (912, 30955360), (930, 30356224), (948, 29779840), (960, 29407592), (992, 28458960), (1140, 24764288), (1178, 23965440), (1185, 23823872), (1216, 23216520), (1240, 22767168), (1264, 22334880), (1280, 22055694), (1488, 18972640), (1501, 18808320), (1520, 18573216), (1536, 18379745), (1580, 17867904), (1767, 15976960), (1824, 15477680), (1860, 15178112), (1896, 14889920), (1920, 14703796), (1984, 14229480), (2280, 12382144), (2356, 11982720), (2370, 11911936), (2432, 11608260), (2449, 11527680), (2480, 11383584), (2528, 11167440), (2560, 11027847), (2945, 9586176), (2976, 9486320), (3002, 9404160), (3040, 9286608), (3160, 8933952), (3534, 7988480), (3648, 7738840), (3720, 7589056), (3792, 7444960), (3840, 7351898), (3968, 7114740), (4503, 6269440), (4560, 6191072), (4712, 5991360), (4740, 5955968), (4864, 5804130), (4898, 5763840), (4960, 5691792), (5056, 5583720), (5890, 4793088), (5952, 4743160), (6004, 4702080), (6080, 4643304), (6241, 4523520), (6320, 4466976), (7068, 3994240), (7296, 3869420), (7347, 3842560), (7440, 3794528), (7505, 3761664), (7584, 3722480), (7680, 3675949), (7936, 3557370), (8835, 3195392), (9006, 3134720), (9120, 3095536), (9424, 2995680), (9480, 2977984), (9728, 2902065), (9796, 2881920), (9920, 2845896), (10112, 2791860), (11780, 2396544), (11904, 2371580), (12008, 2351040), (12160, 2321652), (12245, 2305536), (12482, 2261760), (12640, 2233488), (14136, 1997120), (14592, 1934710), (14694, 1921280), (14880, 1897264), (15010, 1880832), (15168, 1861240), (15872, 1778685), (17670, 1597696), (18012, 1567360), (18240, 1547768), (18723, 1507840), (18848, 1497840), (18960, 1488992), (19592, 1440960), (19840, 1422948), (20224, 1395930), (22515, 1253888), (23560, 1198272), (23808, 1185790), (24016, 1175520), (24320, 1160826), (24490, 1152768), (24964, 1130880), (25280, 1116744), (28272, 998560), (29184, 967355), (29388, 960640), (29760, 948632), (30020, 940416), (30336, 930620), (31205, 904704), (35340, 798848), (36024, 783680), (36480, 773884), (36735, 768512), (37446, 753920), (37696, 748920), (37920, 744496), (39184, 720480), (39680, 711474), (40448, 697965), (45030, 626944), (46531, 606720), (47120, 599136), (47616, 592895), (48032, 587760), (48640, 580413), (48980, 576384), (49928, 565440), (50560, 558372), (56544, 499280), (58776, 480320), (59520, 474316), (60040, 470208), (60672, 465310), (62410, 452352), (70680, 399424), (72048, 391840), (72960, 386942), (73470, 384256), (74892, 376960), (75392, 374460), (75840, 372248), (78368, 360240), (79360, 355737), (90060, 313472), (93062, 303360), (93615, 301568), (94240, 299568), (96064, 293880), (97960, 288192), (99856, 282720), (101120, 279186), (113088, 249640), (117552, 240160), (118579, 238080), (119040, 237158), (120080, 235104), (121344, 232655), (124820, 226176), (139593, 202240), (141360, 199712), (144096, 195920), (145920, 193471), (146940, 192128), (149784, 188480), (150784, 187230), (151680, 186124), (156736, 180120)]