16821797760

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{13841}}^1$

素因数の和:14077

約数の個数: 192

約数和(自身を含む): 58367284560

約数和(自身を除く): 41545486800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 211, 240, 288, 320, 360, 384, 422, 480, 576, 633, 640, 720, 844, 960, 1055, 1152, 1266, 1440, 1688, 1899, 1920, 2110, 2532, 2880, 3165, 3376, 3798, 4220, 5064, 5760, 6330, 6752, 7596, 8440, 9495, 10128, 12660, 13504, 13841, 15192, 16880, 18990, 20256, 25320, 27008, 27682, 30384, 33760, 37980, 40512, 41523, 50640, 55364, 60768, 67520, 69205, 75960, 81024, 83046, 101280, 110728, 121536, 124569, 135040, 138410, 151920, 166092, 202560, 207615, 221456, 243072, 249138, 276820, 303840, 332184, 405120, 415230, 442912, 498276, 553640, 607680, 622845, 664368, 830460, 885824, 996552, 1107280, 1215360, 1245690, 1328736, 1660920, 1771648, 1993104, 2214560, 2491380, 2657472, 2920451, 3321840, 3986208, 4429120, 4982760, 5314944, 5840902, 6643680, 7972416, 8761353, 8858240, 9965520, 11681804, 13287360, 14602255, 15944832, 17522706, 19931040, 23363608, 26284059, 26574720, 29204510, 35045412, 39862080, 43806765, 46727216, 52568118, 58409020, 70090824, 79724160, 87613530, 93454432, 105136236, 116818040, 131420295, 140181648, 175227060, 186908864, 210272472, 233636080, 262840590, 280363296, 350454120, 373817728, 420544944, 467272160, 525681180, 560726592, 700908240, 841089888, 934544320, 1051362360, 1121453184, 1401816480, 1682179776, 1869088640, 2102724720, 2803632960, 3364359552, 4205449440, 5607265920, 8410898880, 16821797760]

約数ペア:

[(1, 16821797760), (2, 8410898880), (3, 5607265920), (4, 4205449440), (5, 3364359552), (6, 2803632960), (8, 2102724720), (9, 1869088640), (10, 1682179776), (12, 1401816480), (15, 1121453184), (16, 1051362360), (18, 934544320), (20, 841089888), (24, 700908240), (30, 560726592), (32, 525681180), (36, 467272160), (40, 420544944), (45, 373817728), (48, 350454120), (60, 280363296), (64, 262840590), (72, 233636080), (80, 210272472), (90, 186908864), (96, 175227060), (120, 140181648), (128, 131420295), (144, 116818040), (160, 105136236), (180, 93454432), (192, 87613530), (211, 79724160), (240, 70090824), (288, 58409020), (320, 52568118), (360, 46727216), (384, 43806765), (422, 39862080), (480, 35045412), (576, 29204510), (633, 26574720), (640, 26284059), (720, 23363608), (844, 19931040), (960, 17522706), (1055, 15944832), (1152, 14602255), (1266, 13287360), (1440, 11681804), (1688, 9965520), (1899, 8858240), (1920, 8761353), (2110, 7972416), (2532, 6643680), (2880, 5840902), (3165, 5314944), (3376, 4982760), (3798, 4429120), (4220, 3986208), (5064, 3321840), (5760, 2920451), (6330, 2657472), (6752, 2491380), (7596, 2214560), (8440, 1993104), (9495, 1771648), (10128, 1660920), (12660, 1328736), (13504, 1245690), (13841, 1215360), (15192, 1107280), (16880, 996552), (18990, 885824), (20256, 830460), (25320, 664368), (27008, 622845), (27682, 607680), (30384, 553640), (33760, 498276), (37980, 442912), (40512, 415230), (41523, 405120), (50640, 332184), (55364, 303840), (60768, 276820), (67520, 249138), (69205, 243072), (75960, 221456), (81024, 207615), (83046, 202560), (101280, 166092), (110728, 151920), (121536, 138410), (124569, 135040)]