204931080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6121}}^1$

素因数の和:6172

約数の個数: 128

約数和(自身を含む): 705254400

約数和(自身を除く): 500323320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 540, 558, 620, 744, 837, 930, 1080, 1116, 1240, 1395, 1674, 1860, 2232, 2790, 3348, 3720, 4185, 5580, 6121, 6696, 8370, 11160, 12242, 16740, 18363, 24484, 30605, 33480, 36726, 48968, 55089, 61210, 73452, 91815, 110178, 122420, 146904, 165267, 183630, 189751, 220356, 244840, 275445, 330534, 367260, 379502, 440712, 550890, 569253, 661068, 734520, 759004, 826335, 948755, 1101780, 1138506, 1322136, 1518008, 1652670, 1707759, 1897510, 2203560, 2277012, 2846265, 3305340, 3415518, 3795020, 4554024, 5123277, 5692530, 6610680, 6831036, 7590040, 8538795, 10246554, 11385060, 13662072, 17077590, 20493108, 22770120, 25616385, 34155180, 40986216, 51232770, 68310360, 102465540, 204931080]

約数ペア:

[(1, 204931080), (2, 102465540), (3, 68310360), (4, 51232770), (5, 40986216), (6, 34155180), (8, 25616385), (9, 22770120), (10, 20493108), (12, 17077590), (15, 13662072), (18, 11385060), (20, 10246554), (24, 8538795), (27, 7590040), (30, 6831036), (31, 6610680), (36, 5692530), (40, 5123277), (45, 4554024), (54, 3795020), (60, 3415518), (62, 3305340), (72, 2846265), (90, 2277012), (93, 2203560), (108, 1897510), (120, 1707759), (124, 1652670), (135, 1518008), (155, 1322136), (180, 1138506), (186, 1101780), (216, 948755), (248, 826335), (270, 759004), (279, 734520), (310, 661068), (360, 569253), (372, 550890), (465, 440712), (540, 379502), (558, 367260), (620, 330534), (744, 275445), (837, 244840), (930, 220356), (1080, 189751), (1116, 183630), (1240, 165267), (1395, 146904), (1674, 122420), (1860, 110178), (2232, 91815), (2790, 73452), (3348, 61210), (3720, 55089), (4185, 48968), (5580, 36726), (6121, 33480), (6696, 30605), (8370, 24484), (11160, 18363), (12242, 16740)]