76869440

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:352

約数の個数: 112

約数和(自身を含む): 197510400

約数和(自身を除く): 120640960

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 47, 64, 76, 80, 94, 95, 152, 160, 188, 190, 235, 269, 304, 320, 376, 380, 470, 538, 608, 752, 760, 893, 940, 1076, 1216, 1345, 1504, 1520, 1786, 1880, 2152, 2690, 3008, 3040, 3572, 3760, 4304, 4465, 5111, 5380, 6080, 7144, 7520, 8608, 8930, 10222, 10760, 12643, 14288, 15040, 17216, 17860, 20444, 21520, 25286, 25555, 28576, 35720, 40888, 43040, 50572, 51110, 57152, 63215, 71440, 81776, 86080, 101144, 102220, 126430, 142880, 163552, 202288, 204440, 240217, 252860, 285760, 327104, 404576, 408880, 480434, 505720, 809152, 817760, 960868, 1011440, 1201085, 1635520, 1921736, 2022880, 2402170, 3843472, 4045760, 4804340, 7686944, 9608680, 15373888, 19217360, 38434720, 76869440]

約数ペア:

[(1, 76869440), (2, 38434720), (4, 19217360), (5, 15373888), (8, 9608680), (10, 7686944), (16, 4804340), (19, 4045760), (20, 3843472), (32, 2402170), (38, 2022880), (40, 1921736), (47, 1635520), (64, 1201085), (76, 1011440), (80, 960868), (94, 817760), (95, 809152), (152, 505720), (160, 480434), (188, 408880), (190, 404576), (235, 327104), (269, 285760), (304, 252860), (320, 240217), (376, 204440), (380, 202288), (470, 163552), (538, 142880), (608, 126430), (752, 102220), (760, 101144), (893, 86080), (940, 81776), (1076, 71440), (1216, 63215), (1345, 57152), (1504, 51110), (1520, 50572), (1786, 43040), (1880, 40888), (2152, 35720), (2690, 28576), (3008, 25555), (3040, 25286), (3572, 21520), (3760, 20444), (4304, 17860), (4465, 17216), (5111, 15040), (5380, 14288), (6080, 12643), (7144, 10760), (7520, 10222), (8608, 8930)]