251551680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1669}}^1$

素因数の和:1846

約数の個数: 112

約数和(自身を含む): 804245280

約数和(自身を除く): 552693600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 157, 160, 192, 240, 314, 320, 471, 480, 628, 785, 942, 960, 1256, 1570, 1669, 1884, 2355, 2512, 3140, 3338, 3768, 4710, 5007, 5024, 6280, 6676, 7536, 8345, 9420, 10014, 10048, 12560, 13352, 15072, 16690, 18840, 20028, 25035, 25120, 26704, 30144, 33380, 37680, 40056, 50070, 50240, 53408, 66760, 75360, 80112, 100140, 106816, 133520, 150720, 160224, 200280, 262033, 267040, 320448, 400560, 524066, 534080, 786099, 801120, 1048132, 1310165, 1572198, 1602240, 2096264, 2620330, 3144396, 3930495, 4192528, 5240660, 6288792, 7860990, 8385056, 10481320, 12577584, 15721980, 16770112, 20962640, 25155168, 31443960, 41925280, 50310336, 62887920, 83850560, 125775840, 251551680]

約数ペア:

[(1, 251551680), (2, 125775840), (3, 83850560), (4, 62887920), (5, 50310336), (6, 41925280), (8, 31443960), (10, 25155168), (12, 20962640), (15, 16770112), (16, 15721980), (20, 12577584), (24, 10481320), (30, 8385056), (32, 7860990), (40, 6288792), (48, 5240660), (60, 4192528), (64, 3930495), (80, 3144396), (96, 2620330), (120, 2096264), (157, 1602240), (160, 1572198), (192, 1310165), (240, 1048132), (314, 801120), (320, 786099), (471, 534080), (480, 524066), (628, 400560), (785, 320448), (942, 267040), (960, 262033), (1256, 200280), (1570, 160224), (1669, 150720), (1884, 133520), (2355, 106816), (2512, 100140), (3140, 80112), (3338, 75360), (3768, 66760), (4710, 53408), (5007, 50240), (5024, 50070), (6280, 40056), (6676, 37680), (7536, 33380), (8345, 30144), (9420, 26704), (10014, 25120), (10048, 25035), (12560, 20028), (13352, 18840), (15072, 16690)]