207185040

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{31973}}^1$

素因数の和:31998

約数の個数: 100

約数和(自身を含む): 719606844

約数和(自身を除く): 512421804

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 31973, 63946, 95919, 127892, 159865, 191838, 255784, 287757, 319730, 383676, 479595, 511568, 575514, 639460, 767352, 863271, 959190, 1151028, 1278920, 1438785, 1534704, 1726542, 1918380, 2302056, 2557840, 2589813, 2877570, 3453084, 3836760, 4316355, 4604112, 5179626, 5755140, 6906168, 7673520, 8632710, 10359252, 11510280, 12949065, 13812336, 17265420, 20718504, 23020560, 25898130, 34530840, 41437008, 51796260, 69061680, 103592520, 207185040]

約数ペア:

[(1, 207185040), (2, 103592520), (3, 69061680), (4, 51796260), (5, 41437008), (6, 34530840), (8, 25898130), (9, 23020560), (10, 20718504), (12, 17265420), (15, 13812336), (16, 12949065), (18, 11510280), (20, 10359252), (24, 8632710), (27, 7673520), (30, 6906168), (36, 5755140), (40, 5179626), (45, 4604112), (48, 4316355), (54, 3836760), (60, 3453084), (72, 2877570), (80, 2589813), (81, 2557840), (90, 2302056), (108, 1918380), (120, 1726542), (135, 1534704), (144, 1438785), (162, 1278920), (180, 1151028), (216, 959190), (240, 863271), (270, 767352), (324, 639460), (360, 575514), (405, 511568), (432, 479595), (540, 383676), (648, 319730), (720, 287757), (810, 255784), (1080, 191838), (1296, 159865), (1620, 127892), (2160, 95919), (3240, 63946), (6480, 31973)]