18557939520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{30539}}^1$

素因数の和:30773

約数の個数: 168

約数和(自身を含む): 64136198880

約数和(自身を除く): 45578259360

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, 144, 160, 180, 192, 211, 240, 288, 320, 360, 422, 480, 576, 633, 720, 844, 960, 1055, 1266, 1440, 1688, 1899, 2110, 2532, 2880, 3165, 3376, 3798, 4220, 5064, 6330, 6752, 7596, 8440, 9495, 10128, 12660, 13504, 15192, 16880, 18990, 20256, 25320, 30384, 30539, 33760, 37980, 40512, 50640, 60768, 61078, 67520, 75960, 91617, 101280, 121536, 122156, 151920, 152695, 183234, 202560, 244312, 274851, 303840, 305390, 366468, 458085, 488624, 549702, 607680, 610780, 732936, 916170, 977248, 1099404, 1221560, 1374255, 1465872, 1832340, 1954496, 2198808, 2443120, 2748510, 2931744, 3664680, 4397616, 4886240, 5497020, 5863488, 6443729, 7329360, 8795232, 9772480, 10994040, 12887458, 14658720, 17590464, 19331187, 21988080, 25774916, 29317440, 32218645, 38662374, 43976160, 51549832, 57993561, 64437290, 77324748, 87952320, 96655935, 103099664, 115987122, 128874580, 154649496, 193311870, 206199328, 231974244, 257749160, 289967805, 309298992, 386623740, 412398656, 463948488, 515498320, 579935610, 618597984, 773247480, 927896976, 1030996640, 1159871220, 1237195968, 1546494960, 1855793952, 2061993280, 2319742440, 3092989920, 3711587904, 4639484880, 6185979840, 9278969760, 18557939520]

約数ペア:

[(1, 18557939520), (2, 9278969760), (3, 6185979840), (4, 4639484880), (5, 3711587904), (6, 3092989920), (8, 2319742440), (9, 2061993280), (10, 1855793952), (12, 1546494960), (15, 1237195968), (16, 1159871220), (18, 1030996640), (20, 927896976), (24, 773247480), (30, 618597984), (32, 579935610), (36, 515498320), (40, 463948488), (45, 412398656), (48, 386623740), (60, 309298992), (64, 289967805), (72, 257749160), (80, 231974244), (90, 206199328), (96, 193311870), (120, 154649496), (144, 128874580), (160, 115987122), (180, 103099664), (192, 96655935), (211, 87952320), (240, 77324748), (288, 64437290), (320, 57993561), (360, 51549832), (422, 43976160), (480, 38662374), (576, 32218645), (633, 29317440), (720, 25774916), (844, 21988080), (960, 19331187), (1055, 17590464), (1266, 14658720), (1440, 12887458), (1688, 10994040), (1899, 9772480), (2110, 8795232), (2532, 7329360), (2880, 6443729), (3165, 5863488), (3376, 5497020), (3798, 4886240), (4220, 4397616), (5064, 3664680), (6330, 2931744), (6752, 2748510), (7596, 2443120), (8440, 2198808), (9495, 1954496), (10128, 1832340), (12660, 1465872), (13504, 1374255), (15192, 1221560), (16880, 1099404), (18990, 977248), (20256, 916170), (25320, 732936), (30384, 610780), (30539, 607680), (33760, 549702), (37980, 488624), (40512, 458085), (50640, 366468), (60768, 305390), (61078, 303840), (67520, 274851), (75960, 244312), (91617, 202560), (101280, 183234), (121536, 152695), (122156, 151920)]