128580491400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{523}}^1\times {\mathrm{409753}}^1$

素因数の和:410295

約数の個数: 96

約数和(自身を含む): 399362638560

約数和(自身を除く): 270782147160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 523, 600, 1046, 1569, 2092, 2615, 3138, 4184, 5230, 6276, 7845, 10460, 12552, 13075, 15690, 20920, 26150, 31380, 39225, 52300, 62760, 78450, 104600, 156900, 313800, 409753, 819506, 1229259, 1639012, 2048765, 2458518, 3278024, 4097530, 4917036, 6146295, 8195060, 9834072, 10243825, 12292590, 16390120, 20487650, 24585180, 30731475, 40975300, 49170360, 61462950, 81950600, 122925900, 214300819, 245851800, 428601638, 642902457, 857203276, 1071504095, 1285804914, 1714406552, 2143008190, 2571609828, 3214512285, 4286016380, 5143219656, 5357520475, 6429024570, 8572032760, 10715040950, 12858049140, 16072561425, 21430081900, 25716098280, 32145122850, 42860163800, 64290245700, 128580491400]

約数ペア:

[(1, 128580491400), (2, 64290245700), (3, 42860163800), (4, 32145122850), (5, 25716098280), (6, 21430081900), (8, 16072561425), (10, 12858049140), (12, 10715040950), (15, 8572032760), (20, 6429024570), (24, 5357520475), (25, 5143219656), (30, 4286016380), (40, 3214512285), (50, 2571609828), (60, 2143008190), (75, 1714406552), (100, 1285804914), (120, 1071504095), (150, 857203276), (200, 642902457), (300, 428601638), (523, 245851800), (600, 214300819), (1046, 122925900), (1569, 81950600), (2092, 61462950), (2615, 49170360), (3138, 40975300), (4184, 30731475), (5230, 24585180), (6276, 20487650), (7845, 16390120), (10460, 12292590), (12552, 10243825), (13075, 9834072), (15690, 8195060), (20920, 6146295), (26150, 4917036), (31380, 4097530), (39225, 3278024), (52300, 2458518), (62760, 2048765), (78450, 1639012), (104600, 1229259), (156900, 819506), (313800, 409753)]