329557680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{563}}^1$

素因数の和:856

約数の個数: 160

約数和(自身を含む): 1141355520

約数和(自身を除く): 811797840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 271, 360, 432, 540, 542, 563, 720, 813, 1080, 1084, 1126, 1355, 1626, 1689, 2160, 2168, 2252, 2439, 2710, 2815, 3252, 3378, 4065, 4336, 4504, 4878, 5067, 5420, 5630, 6504, 6756, 7317, 8130, 8445, 9008, 9756, 10134, 10840, 11260, 12195, 13008, 13512, 14634, 15201, 16260, 16890, 19512, 20268, 21680, 22520, 24390, 25335, 27024, 29268, 30402, 32520, 33780, 36585, 39024, 40536, 45040, 48780, 50670, 58536, 60804, 65040, 67560, 73170, 76005, 81072, 97560, 101340, 117072, 121608, 135120, 146340, 152010, 152573, 195120, 202680, 243216, 292680, 304020, 305146, 405360, 457719, 585360, 608040, 610292, 762865, 915438, 1216080, 1220584, 1373157, 1525730, 1830876, 2288595, 2441168, 2746314, 3051460, 3661752, 4119471, 4577190, 5492628, 6102920, 6865785, 7323504, 8238942, 9154380, 10985256, 12205840, 13731570, 16477884, 18308760, 20597355, 21970512, 27463140, 32955768, 36617520, 41194710, 54926280, 65911536, 82389420, 109852560, 164778840, 329557680]

約数ペア:

[(1, 329557680), (2, 164778840), (3, 109852560), (4, 82389420), (5, 65911536), (6, 54926280), (8, 41194710), (9, 36617520), (10, 32955768), (12, 27463140), (15, 21970512), (16, 20597355), (18, 18308760), (20, 16477884), (24, 13731570), (27, 12205840), (30, 10985256), (36, 9154380), (40, 8238942), (45, 7323504), (48, 6865785), (54, 6102920), (60, 5492628), (72, 4577190), (80, 4119471), (90, 3661752), (108, 3051460), (120, 2746314), (135, 2441168), (144, 2288595), (180, 1830876), (216, 1525730), (240, 1373157), (270, 1220584), (271, 1216080), (360, 915438), (432, 762865), (540, 610292), (542, 608040), (563, 585360), (720, 457719), (813, 405360), (1080, 305146), (1084, 304020), (1126, 292680), (1355, 243216), (1626, 202680), (1689, 195120), (2160, 152573), (2168, 152010), (2252, 146340), (2439, 135120), (2710, 121608), (2815, 117072), (3252, 101340), (3378, 97560), (4065, 81072), (4336, 76005), (4504, 73170), (4878, 67560), (5067, 65040), (5420, 60804), (5630, 58536), (6504, 50670), (6756, 48780), (7317, 45040), (8130, 40536), (8445, 39024), (9008, 36585), (9756, 33780), (10134, 32520), (10840, 30402), (11260, 29268), (12195, 27024), (13008, 25335), (13512, 24390), (14634, 22520), (15201, 21680), (16260, 20268), (16890, 19512)]