248962880

素因数分解:

$2^6\times 5^1\times {\mathrm{131}}^1\times {\mathrm{5939}}^1$

素因数の和:6087

約数の個数: 56

約数和(自身を含む): 597468960

約数和(自身を除く): 348506080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 131, 160, 262, 320, 524, 655, 1048, 1310, 2096, 2620, 4192, 5240, 5939, 8384, 10480, 11878, 20960, 23756, 29695, 41920, 47512, 59390, 95024, 118780, 190048, 237560, 380096, 475120, 778009, 950240, 1556018, 1900480, 3112036, 3890045, 6224072, 7780090, 12448144, 15560180, 24896288, 31120360, 49792576, 62240720, 124481440, 248962880]

約数ペア:

[(1, 248962880), (2, 124481440), (4, 62240720), (5, 49792576), (8, 31120360), (10, 24896288), (16, 15560180), (20, 12448144), (32, 7780090), (40, 6224072), (64, 3890045), (80, 3112036), (131, 1900480), (160, 1556018), (262, 950240), (320, 778009), (524, 475120), (655, 380096), (1048, 237560), (1310, 190048), (2096, 118780), (2620, 95024), (4192, 59390), (5240, 47512), (5939, 41920), (8384, 29695), (10480, 23756), (11878, 20960)]