212938560

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{691}}^1$

素因数の和:821

約数の個数: 168

約数和(自身を含む): 740334816

約数和(自身を除く): 527396256

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, 107, 120, 144, 160, 180, 192, 214, 240, 288, 320, 321, 360, 428, 480, 535, 576, 642, 691, 720, 856, 960, 963, 1070, 1284, 1382, 1440, 1605, 1712, 1926, 2073, 2140, 2568, 2764, 2880, 3210, 3424, 3455, 3852, 4146, 4280, 4815, 5136, 5528, 6219, 6420, 6848, 6910, 7704, 8292, 8560, 9630, 10272, 10365, 11056, 12438, 12840, 13820, 15408, 16584, 17120, 19260, 20544, 20730, 22112, 24876, 25680, 27640, 30816, 31095, 33168, 34240, 38520, 41460, 44224, 49752, 51360, 55280, 61632, 62190, 66336, 73937, 77040, 82920, 99504, 102720, 110560, 124380, 132672, 147874, 154080, 165840, 199008, 221120, 221811, 248760, 295748, 308160, 331680, 369685, 398016, 443622, 497520, 591496, 663360, 665433, 739370, 887244, 995040, 1109055, 1182992, 1330866, 1478740, 1774488, 1990080, 2218110, 2365984, 2661732, 2957480, 3327165, 3548976, 4436220, 4731968, 5323464, 5914960, 6654330, 7097952, 8872440, 10646928, 11829920, 13308660, 14195904, 17744880, 21293856, 23659840, 26617320, 35489760, 42587712, 53234640, 70979520, 106469280, 212938560]

約数ペア:

[(1, 212938560), (2, 106469280), (3, 70979520), (4, 53234640), (5, 42587712), (6, 35489760), (8, 26617320), (9, 23659840), (10, 21293856), (12, 17744880), (15, 14195904), (16, 13308660), (18, 11829920), (20, 10646928), (24, 8872440), (30, 7097952), (32, 6654330), (36, 5914960), (40, 5323464), (45, 4731968), (48, 4436220), (60, 3548976), (64, 3327165), (72, 2957480), (80, 2661732), (90, 2365984), (96, 2218110), (107, 1990080), (120, 1774488), (144, 1478740), (160, 1330866), (180, 1182992), (192, 1109055), (214, 995040), (240, 887244), (288, 739370), (320, 665433), (321, 663360), (360, 591496), (428, 497520), (480, 443622), (535, 398016), (576, 369685), (642, 331680), (691, 308160), (720, 295748), (856, 248760), (960, 221811), (963, 221120), (1070, 199008), (1284, 165840), (1382, 154080), (1440, 147874), (1605, 132672), (1712, 124380), (1926, 110560), (2073, 102720), (2140, 99504), (2568, 82920), (2764, 77040), (2880, 73937), (3210, 66336), (3424, 62190), (3455, 61632), (3852, 55280), (4146, 51360), (4280, 49752), (4815, 44224), (5136, 41460), (5528, 38520), (6219, 34240), (6420, 33168), (6848, 31095), (6910, 30816), (7704, 27640), (8292, 25680), (8560, 24876), (9630, 22112), (10272, 20730), (10365, 20544), (11056, 19260), (12438, 17120), (12840, 16584), (13820, 15408)]