168359520

素因数分解:

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

素因数の和:677

約数の個数: 192

約数和(自身を含む): 613992960

約数和(自身を除く): 445633440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 89, 96, 105, 112, 120, 140, 160, 168, 178, 210, 224, 240, 267, 280, 336, 356, 420, 445, 480, 534, 560, 563, 623, 672, 712, 840, 890, 1068, 1120, 1126, 1246, 1335, 1424, 1680, 1689, 1780, 1869, 2136, 2252, 2492, 2670, 2815, 2848, 3115, 3360, 3378, 3560, 3738, 3941, 4272, 4504, 4984, 5340, 5630, 6230, 6756, 7120, 7476, 7882, 8445, 8544, 9008, 9345, 9968, 10680, 11260, 11823, 12460, 13512, 14240, 14952, 15764, 16890, 18016, 18690, 19705, 19936, 21360, 22520, 23646, 24920, 27024, 29904, 31528, 33780, 37380, 39410, 42720, 45040, 47292, 49840, 50107, 54048, 59115, 59808, 63056, 67560, 74760, 78820, 90080, 94584, 99680, 100214, 118230, 126112, 135120, 149520, 150321, 157640, 189168, 200428, 236460, 250535, 270240, 299040, 300642, 315280, 350749, 378336, 400856, 472920, 501070, 601284, 630560, 701498, 751605, 801712, 945840, 1002140, 1052247, 1202568, 1402996, 1503210, 1603424, 1753745, 1891680, 2004280, 2104494, 2405136, 2805992, 3006420, 3507490, 4008560, 4208988, 4810272, 5261235, 5611984, 6012840, 7014980, 8017120, 8417976, 10522470, 11223968, 12025680, 14029960, 16835952, 21044940, 24051360, 28059920, 33671904, 42089880, 56119840, 84179760, 168359520]

約数ペア:

[(1, 168359520), (2, 84179760), (3, 56119840), (4, 42089880), (5, 33671904), (6, 28059920), (7, 24051360), (8, 21044940), (10, 16835952), (12, 14029960), (14, 12025680), (15, 11223968), (16, 10522470), (20, 8417976), (21, 8017120), (24, 7014980), (28, 6012840), (30, 5611984), (32, 5261235), (35, 4810272), (40, 4208988), (42, 4008560), (48, 3507490), (56, 3006420), (60, 2805992), (70, 2405136), (80, 2104494), (84, 2004280), (89, 1891680), (96, 1753745), (105, 1603424), (112, 1503210), (120, 1402996), (140, 1202568), (160, 1052247), (168, 1002140), (178, 945840), (210, 801712), (224, 751605), (240, 701498), (267, 630560), (280, 601284), (336, 501070), (356, 472920), (420, 400856), (445, 378336), (480, 350749), (534, 315280), (560, 300642), (563, 299040), (623, 270240), (672, 250535), (712, 236460), (840, 200428), (890, 189168), (1068, 157640), (1120, 150321), (1126, 149520), (1246, 135120), (1335, 126112), (1424, 118230), (1680, 100214), (1689, 99680), (1780, 94584), (1869, 90080), (2136, 78820), (2252, 74760), (2492, 67560), (2670, 63056), (2815, 59808), (2848, 59115), (3115, 54048), (3360, 50107), (3378, 49840), (3560, 47292), (3738, 45040), (3941, 42720), (4272, 39410), (4504, 37380), (4984, 33780), (5340, 31528), (5630, 29904), (6230, 27024), (6756, 24920), (7120, 23646), (7476, 22520), (7882, 21360), (8445, 19936), (8544, 19705), (9008, 18690), (9345, 18016), (9968, 16890), (10680, 15764), (11260, 14952), (11823, 14240), (12460, 13512)]