210449400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{563}}^1$

素因数の和:678

約数の個数: 192

約数和(自身を含む): 755308800

約数和(自身を除く): 544859400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 89, 100, 105, 120, 140, 150, 168, 175, 178, 200, 210, 267, 280, 300, 350, 356, 420, 445, 525, 534, 563, 600, 623, 700, 712, 840, 890, 1050, 1068, 1126, 1246, 1335, 1400, 1689, 1780, 1869, 2100, 2136, 2225, 2252, 2492, 2670, 2815, 3115, 3378, 3560, 3738, 3941, 4200, 4450, 4504, 4984, 5340, 5630, 6230, 6675, 6756, 7476, 7882, 8445, 8900, 9345, 10680, 11260, 11823, 12460, 13350, 13512, 14075, 14952, 15575, 15764, 16890, 17800, 18690, 19705, 22520, 23646, 24920, 26700, 28150, 31150, 31528, 33780, 37380, 39410, 42225, 46725, 47292, 50107, 53400, 56300, 59115, 62300, 67560, 74760, 78820, 84450, 93450, 94584, 98525, 100214, 112600, 118230, 124600, 150321, 157640, 168900, 186900, 197050, 200428, 236460, 250535, 295575, 300642, 337800, 350749, 373800, 394100, 400856, 472920, 501070, 591150, 601284, 701498, 751605, 788200, 1002140, 1052247, 1182300, 1202568, 1252675, 1402996, 1503210, 1753745, 2004280, 2104494, 2364600, 2505350, 2805992, 3006420, 3507490, 3758025, 4208988, 5010700, 5261235, 6012840, 7014980, 7516050, 8417976, 8768725, 10021400, 10522470, 14029960, 15032100, 17537450, 21044940, 26306175, 30064200, 35074900, 42089880, 52612350, 70149800, 105224700, 210449400]

約数ペア:

[(1, 210449400), (2, 105224700), (3, 70149800), (4, 52612350), (5, 42089880), (6, 35074900), (7, 30064200), (8, 26306175), (10, 21044940), (12, 17537450), (14, 15032100), (15, 14029960), (20, 10522470), (21, 10021400), (24, 8768725), (25, 8417976), (28, 7516050), (30, 7014980), (35, 6012840), (40, 5261235), (42, 5010700), (50, 4208988), (56, 3758025), (60, 3507490), (70, 3006420), (75, 2805992), (84, 2505350), (89, 2364600), (100, 2104494), (105, 2004280), (120, 1753745), (140, 1503210), (150, 1402996), (168, 1252675), (175, 1202568), (178, 1182300), (200, 1052247), (210, 1002140), (267, 788200), (280, 751605), (300, 701498), (350, 601284), (356, 591150), (420, 501070), (445, 472920), (525, 400856), (534, 394100), (563, 373800), (600, 350749), (623, 337800), (700, 300642), (712, 295575), (840, 250535), (890, 236460), (1050, 200428), (1068, 197050), (1126, 186900), (1246, 168900), (1335, 157640), (1400, 150321), (1689, 124600), (1780, 118230), (1869, 112600), (2100, 100214), (2136, 98525), (2225, 94584), (2252, 93450), (2492, 84450), (2670, 78820), (2815, 74760), (3115, 67560), (3378, 62300), (3560, 59115), (3738, 56300), (3941, 53400), (4200, 50107), (4450, 47292), (4504, 46725), (4984, 42225), (5340, 39410), (5630, 37380), (6230, 33780), (6675, 31528), (6756, 31150), (7476, 28150), (7882, 26700), (8445, 24920), (8900, 23646), (9345, 22520), (10680, 19705), (11260, 18690), (11823, 17800), (12460, 16890), (13350, 15764), (13512, 15575), (14075, 14952)]