259019275600

素因数分解:

$2^4\times 5^2\times {\mathrm{149}}^1\times {\mathrm{199}}^1\times {\mathrm{21839}}^1$

素因数の和:22205

約数の個数: 120

約数和(自身を含む): 629647200000

約数和(自身を除く): 370627924400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 149, 199, 200, 298, 398, 400, 596, 745, 796, 995, 1192, 1490, 1592, 1990, 2384, 2980, 3184, 3725, 3980, 4975, 5960, 7450, 7960, 9950, 11920, 14900, 15920, 19900, 21839, 29651, 29800, 39800, 43678, 59302, 59600, 79600, 87356, 109195, 118604, 148255, 174712, 218390, 237208, 296510, 349424, 436780, 474416, 545975, 593020, 741275, 873560, 1091950, 1186040, 1482550, 1747120, 2183900, 2372080, 2965100, 3254011, 4345961, 4367800, 5930200, 6508022, 8691922, 8735600, 11860400, 13016044, 16270055, 17383844, 21729805, 26032088, 32540110, 34767688, 43459610, 52064176, 65080220, 69535376, 81350275, 86919220, 108649025, 130160440, 162700550, 173838440, 217298050, 260320880, 325401100, 347676880, 434596100, 647548189, 650802200, 869192200, 1295096378, 1301604400, 1738384400, 2590192756, 3237740945, 5180385512, 6475481890, 10360771024, 12950963780, 16188704725, 25901927560, 32377409450, 51803855120, 64754818900, 129509637800, 259019275600]

約数ペア:

[(1, 259019275600), (2, 129509637800), (4, 64754818900), (5, 51803855120), (8, 32377409450), (10, 25901927560), (16, 16188704725), (20, 12950963780), (25, 10360771024), (40, 6475481890), (50, 5180385512), (80, 3237740945), (100, 2590192756), (149, 1738384400), (199, 1301604400), (200, 1295096378), (298, 869192200), (398, 650802200), (400, 647548189), (596, 434596100), (745, 347676880), (796, 325401100), (995, 260320880), (1192, 217298050), (1490, 173838440), (1592, 162700550), (1990, 130160440), (2384, 108649025), (2980, 86919220), (3184, 81350275), (3725, 69535376), (3980, 65080220), (4975, 52064176), (5960, 43459610), (7450, 34767688), (7960, 32540110), (9950, 26032088), (11920, 21729805), (14900, 17383844), (15920, 16270055), (19900, 13016044), (21839, 11860400), (29651, 8735600), (29800, 8691922), (39800, 6508022), (43678, 5930200), (59302, 4367800), (59600, 4345961), (79600, 3254011), (87356, 2965100), (109195, 2372080), (118604, 2183900), (148255, 1747120), (174712, 1482550), (218390, 1186040), (237208, 1091950), (296510, 873560), (349424, 741275), (436780, 593020), (474416, 545975)]