79170840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{353}}^1$

素因数の和:466

約数の個数: 192

約数和(自身を含む): 298209600

約数和(自身を除く): 219038760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 89, 90, 105, 120, 126, 140, 168, 178, 180, 210, 252, 267, 280, 315, 353, 356, 360, 420, 445, 504, 534, 623, 630, 706, 712, 801, 840, 890, 1059, 1068, 1246, 1260, 1335, 1412, 1602, 1765, 1780, 1869, 2118, 2136, 2471, 2492, 2520, 2670, 2824, 3115, 3177, 3204, 3530, 3560, 3738, 4005, 4236, 4942, 4984, 5295, 5340, 5607, 6230, 6354, 6408, 7060, 7413, 7476, 8010, 8472, 9345, 9884, 10590, 10680, 11214, 12355, 12460, 12708, 14120, 14826, 14952, 15885, 16020, 18690, 19768, 21180, 22239, 22428, 24710, 24920, 25416, 28035, 29652, 31417, 31770, 32040, 37065, 37380, 42360, 44478, 44856, 49420, 56070, 59304, 62834, 63540, 74130, 74760, 88956, 94251, 98840, 111195, 112140, 125668, 127080, 148260, 157085, 177912, 188502, 219919, 222390, 224280, 251336, 282753, 296520, 314170, 377004, 439838, 444780, 471255, 565506, 628340, 659757, 754008, 879676, 889560, 942510, 1099595, 1131012, 1256680, 1319514, 1413765, 1759352, 1885020, 1979271, 2199190, 2262024, 2639028, 2827530, 3298785, 3770040, 3958542, 4398380, 5278056, 5655060, 6597570, 7917084, 8796760, 9896355, 11310120, 13195140, 15834168, 19792710, 26390280, 39585420, 79170840]

約数ペア:

[(1, 79170840), (2, 39585420), (3, 26390280), (4, 19792710), (5, 15834168), (6, 13195140), (7, 11310120), (8, 9896355), (9, 8796760), (10, 7917084), (12, 6597570), (14, 5655060), (15, 5278056), (18, 4398380), (20, 3958542), (21, 3770040), (24, 3298785), (28, 2827530), (30, 2639028), (35, 2262024), (36, 2199190), (40, 1979271), (42, 1885020), (45, 1759352), (56, 1413765), (60, 1319514), (63, 1256680), (70, 1131012), (72, 1099595), (84, 942510), (89, 889560), (90, 879676), (105, 754008), (120, 659757), (126, 628340), (140, 565506), (168, 471255), (178, 444780), (180, 439838), (210, 377004), (252, 314170), (267, 296520), (280, 282753), (315, 251336), (353, 224280), (356, 222390), (360, 219919), (420, 188502), (445, 177912), (504, 157085), (534, 148260), (623, 127080), (630, 125668), (706, 112140), (712, 111195), (801, 98840), (840, 94251), (890, 88956), (1059, 74760), (1068, 74130), (1246, 63540), (1260, 62834), (1335, 59304), (1412, 56070), (1602, 49420), (1765, 44856), (1780, 44478), (1869, 42360), (2118, 37380), (2136, 37065), (2471, 32040), (2492, 31770), (2520, 31417), (2670, 29652), (2824, 28035), (3115, 25416), (3177, 24920), (3204, 24710), (3530, 22428), (3560, 22239), (3738, 21180), (4005, 19768), (4236, 18690), (4942, 16020), (4984, 15885), (5295, 14952), (5340, 14826), (5607, 14120), (6230, 12708), (6354, 12460), (6408, 12355), (7060, 11214), (7413, 10680), (7476, 10590), (8010, 9884), (8472, 9345)]