77986800

素因数分解:

$2^4\times 3^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:142

約数の個数: 300

約数和(自身を含む): 293028120

約数和(自身を除く): 215041320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 29, 30, 36, 40, 45, 48, 50, 54, 58, 60, 72, 75, 80, 81, 83, 87, 90, 100, 108, 116, 120, 135, 144, 145, 150, 162, 166, 174, 180, 200, 216, 225, 232, 240, 249, 261, 270, 290, 300, 324, 332, 348, 360, 400, 405, 415, 432, 435, 450, 464, 498, 522, 540, 580, 600, 648, 664, 675, 696, 720, 725, 747, 783, 810, 830, 870, 900, 996, 1044, 1080, 1160, 1200, 1245, 1296, 1305, 1328, 1350, 1392, 1450, 1494, 1566, 1620, 1660, 1740, 1800, 1992, 2025, 2075, 2088, 2160, 2175, 2241, 2320, 2349, 2407, 2490, 2610, 2700, 2900, 2988, 3132, 3240, 3320, 3480, 3600, 3735, 3915, 3984, 4050, 4150, 4176, 4350, 4482, 4698, 4814, 4980, 5220, 5400, 5800, 5976, 6225, 6264, 6480, 6525, 6640, 6723, 6960, 7221, 7470, 7830, 8100, 8300, 8700, 8964, 9396, 9628, 9960, 10440, 10800, 11205, 11600, 11745, 11952, 12035, 12450, 12528, 13050, 13446, 14442, 14940, 15660, 16200, 16600, 17400, 17928, 18675, 18792, 19256, 19575, 19920, 20880, 21663, 22410, 23490, 24070, 24900, 26100, 26892, 28884, 29880, 31320, 32400, 33200, 33615, 34800, 35856, 36105, 37350, 37584, 38512, 39150, 43326, 44820, 46980, 48140, 49800, 52200, 53784, 56025, 57768, 58725, 59760, 60175, 62640, 64989, 67230, 72210, 74700, 78300, 86652, 89640, 93960, 96280, 99600, 104400, 107568, 108315, 112050, 115536, 117450, 120350, 129978, 134460, 144420, 149400, 156600, 168075, 173304, 179280, 180525, 187920, 192560, 194967, 216630, 224100, 234900, 240700, 259956, 268920, 288840, 298800, 313200, 324945, 336150, 346608, 361050, 389934, 433260, 448200, 469800, 481400, 519912, 537840, 541575, 577680, 649890, 672300, 722100, 779868, 866520, 896400, 939600, 962800, 974835, 1039824, 1083150, 1299780, 1344600, 1444200, 1559736, 1624725, 1733040, 1949670, 2166300, 2599560, 2689200, 2888400, 3119472, 3249450, 3899340, 4332600, 4874175, 5199120, 6498900, 7798680, 8665200, 9748350, 12997800, 15597360, 19496700, 25995600, 38993400, 77986800]

約数ペア:

[(1, 77986800), (2, 38993400), (3, 25995600), (4, 19496700), (5, 15597360), (6, 12997800), (8, 9748350), (9, 8665200), (10, 7798680), (12, 6498900), (15, 5199120), (16, 4874175), (18, 4332600), (20, 3899340), (24, 3249450), (25, 3119472), (27, 2888400), (29, 2689200), (30, 2599560), (36, 2166300), (40, 1949670), (45, 1733040), (48, 1624725), (50, 1559736), (54, 1444200), (58, 1344600), (60, 1299780), (72, 1083150), (75, 1039824), (80, 974835), (81, 962800), (83, 939600), (87, 896400), (90, 866520), (100, 779868), (108, 722100), (116, 672300), (120, 649890), (135, 577680), (144, 541575), (145, 537840), (150, 519912), (162, 481400), (166, 469800), (174, 448200), (180, 433260), (200, 389934), (216, 361050), (225, 346608), (232, 336150), (240, 324945), (249, 313200), (261, 298800), (270, 288840), (290, 268920), (300, 259956), (324, 240700), (332, 234900), (348, 224100), (360, 216630), (400, 194967), (405, 192560), (415, 187920), (432, 180525), (435, 179280), (450, 173304), (464, 168075), (498, 156600), (522, 149400), (540, 144420), (580, 134460), (600, 129978), (648, 120350), (664, 117450), (675, 115536), (696, 112050), (720, 108315), (725, 107568), (747, 104400), (783, 99600), (810, 96280), (830, 93960), (870, 89640), (900, 86652), (996, 78300), (1044, 74700), (1080, 72210), (1160, 67230), (1200, 64989), (1245, 62640), (1296, 60175), (1305, 59760), (1328, 58725), (1350, 57768), (1392, 56025), (1450, 53784), (1494, 52200), (1566, 49800), (1620, 48140), (1660, 46980), (1740, 44820), (1800, 43326), (1992, 39150), (2025, 38512), (2075, 37584), (2088, 37350), (2160, 36105), (2175, 35856), (2241, 34800), (2320, 33615), (2349, 33200), (2407, 32400), (2490, 31320), (2610, 29880), (2700, 28884), (2900, 26892), (2988, 26100), (3132, 24900), (3240, 24070), (3320, 23490), (3480, 22410), (3600, 21663), (3735, 20880), (3915, 19920), (3984, 19575), (4050, 19256), (4150, 18792), (4176, 18675), (4350, 17928), (4482, 17400), (4698, 16600), (4814, 16200), (4980, 15660), (5220, 14940), (5400, 14442), (5800, 13446), (5976, 13050), (6225, 12528), (6264, 12450), (6480, 12035), (6525, 11952), (6640, 11745), (6723, 11600), (6960, 11205), (7221, 10800), (7470, 10440), (7830, 9960), (8100, 9628), (8300, 9396), (8700, 8964)]