293195520

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{821}}^1$

素因数の和:879

約数の個数: 216

約数和(自身を含む): 1048424832

約数和(自身を除く): 755229312

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 256, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 558, 576, 620, 640, 720, 744, 768, 821, 930, 960, 992, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1642, 1860, 1920, 1984, 2232, 2304, 2463, 2480, 2790, 2880, 2976, 3284, 3720, 3840, 3968, 4105, 4464, 4926, 4960, 5580, 5760, 5952, 6568, 7389, 7440, 7936, 8210, 8928, 9852, 9920, 11160, 11520, 11904, 12315, 13136, 14778, 14880, 16420, 17856, 19704, 19840, 22320, 23808, 24630, 25451, 26272, 29556, 29760, 32840, 35712, 36945, 39408, 39680, 44640, 49260, 50902, 52544, 59112, 59520, 65680, 71424, 73890, 76353, 78816, 89280, 98520, 101804, 105088, 118224, 119040, 127255, 131360, 147780, 152706, 157632, 178560, 197040, 203608, 210176, 229059, 236448, 254510, 262720, 295560, 305412, 315264, 357120, 381765, 394080, 407216, 458118, 472896, 509020, 525440, 591120, 610824, 630528, 763530, 788160, 814432, 916236, 945792, 1018040, 1050880, 1145295, 1182240, 1221648, 1527060, 1576320, 1628864, 1832472, 1891584, 2036080, 2290590, 2364480, 2443296, 3054120, 3152640, 3257728, 3664944, 4072160, 4581180, 4728960, 4886592, 6108240, 6515456, 7329888, 8144320, 9162360, 9457920, 9773184, 12216480, 14659776, 16288640, 18324720, 19546368, 24432960, 29319552, 32577280, 36649440, 48865920, 58639104, 73298880, 97731840, 146597760, 293195520]

約数ペア:

[(1, 293195520), (2, 146597760), (3, 97731840), (4, 73298880), (5, 58639104), (6, 48865920), (8, 36649440), (9, 32577280), (10, 29319552), (12, 24432960), (15, 19546368), (16, 18324720), (18, 16288640), (20, 14659776), (24, 12216480), (30, 9773184), (31, 9457920), (32, 9162360), (36, 8144320), (40, 7329888), (45, 6515456), (48, 6108240), (60, 4886592), (62, 4728960), (64, 4581180), (72, 4072160), (80, 3664944), (90, 3257728), (93, 3152640), (96, 3054120), (120, 2443296), (124, 2364480), (128, 2290590), (144, 2036080), (155, 1891584), (160, 1832472), (180, 1628864), (186, 1576320), (192, 1527060), (240, 1221648), (248, 1182240), (256, 1145295), (279, 1050880), (288, 1018040), (310, 945792), (320, 916236), (360, 814432), (372, 788160), (384, 763530), (465, 630528), (480, 610824), (496, 591120), (558, 525440), (576, 509020), (620, 472896), (640, 458118), (720, 407216), (744, 394080), (768, 381765), (821, 357120), (930, 315264), (960, 305412), (992, 295560), (1116, 262720), (1152, 254510), (1240, 236448), (1280, 229059), (1395, 210176), (1440, 203608), (1488, 197040), (1642, 178560), (1860, 157632), (1920, 152706), (1984, 147780), (2232, 131360), (2304, 127255), (2463, 119040), (2480, 118224), (2790, 105088), (2880, 101804), (2976, 98520), (3284, 89280), (3720, 78816), (3840, 76353), (3968, 73890), (4105, 71424), (4464, 65680), (4926, 59520), (4960, 59112), (5580, 52544), (5760, 50902), (5952, 49260), (6568, 44640), (7389, 39680), (7440, 39408), (7936, 36945), (8210, 35712), (8928, 32840), (9852, 29760), (9920, 29556), (11160, 26272), (11520, 25451), (11904, 24630), (12315, 23808), (13136, 22320), (14778, 19840), (14880, 19704), (16420, 17856)]