204216120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1093}}^1$

素因数の和:1286

約数の個数: 128

約数和(自身を含む): 685281600

約数和(自身を除く): 481065480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 173, 180, 216, 270, 346, 360, 519, 540, 692, 865, 1038, 1080, 1093, 1384, 1557, 1730, 2076, 2186, 2595, 3114, 3279, 3460, 4152, 4372, 4671, 5190, 5465, 6228, 6558, 6920, 7785, 8744, 9342, 9837, 10380, 10930, 12456, 13116, 15570, 16395, 18684, 19674, 20760, 21860, 23355, 26232, 29511, 31140, 32790, 37368, 39348, 43720, 46710, 49185, 59022, 62280, 65580, 78696, 93420, 98370, 118044, 131160, 147555, 186840, 189089, 196740, 236088, 295110, 378178, 393480, 567267, 590220, 756356, 945445, 1134534, 1180440, 1512712, 1701801, 1890890, 2269068, 2836335, 3403602, 3781780, 4538136, 5105403, 5672670, 6807204, 7563560, 8509005, 10210806, 11345340, 13614408, 17018010, 20421612, 22690680, 25527015, 34036020, 40843224, 51054030, 68072040, 102108060, 204216120]

約数ペア:

[(1, 204216120), (2, 102108060), (3, 68072040), (4, 51054030), (5, 40843224), (6, 34036020), (8, 25527015), (9, 22690680), (10, 20421612), (12, 17018010), (15, 13614408), (18, 11345340), (20, 10210806), (24, 8509005), (27, 7563560), (30, 6807204), (36, 5672670), (40, 5105403), (45, 4538136), (54, 3781780), (60, 3403602), (72, 2836335), (90, 2269068), (108, 1890890), (120, 1701801), (135, 1512712), (173, 1180440), (180, 1134534), (216, 945445), (270, 756356), (346, 590220), (360, 567267), (519, 393480), (540, 378178), (692, 295110), (865, 236088), (1038, 196740), (1080, 189089), (1093, 186840), (1384, 147555), (1557, 131160), (1730, 118044), (2076, 98370), (2186, 93420), (2595, 78696), (3114, 65580), (3279, 62280), (3460, 59022), (4152, 49185), (4372, 46710), (4671, 43720), (5190, 39348), (5465, 37368), (6228, 32790), (6558, 31140), (6920, 29511), (7785, 26232), (8744, 23355), (9342, 21860), (9837, 20760), (10380, 19674), (10930, 18684), (12456, 16395), (13116, 15570)]