172043760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{102407}}^1$

素因数の和:102430

約数の個数: 80

約数和(自身を含む): 609532416

約数和(自身を除く): 437488656

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 102407, 204814, 307221, 409628, 512035, 614442, 716849, 819256, 1024070, 1228884, 1433698, 1536105, 1638512, 2048140, 2150547, 2457768, 2867396, 3072210, 3584245, 4096280, 4301094, 4915536, 5734792, 6144420, 7168490, 8192560, 8602188, 10752735, 11469584, 12288840, 14336980, 17204376, 21505470, 24577680, 28673960, 34408752, 43010940, 57347920, 86021880, 172043760]

約数ペア:

[(1, 172043760), (2, 86021880), (3, 57347920), (4, 43010940), (5, 34408752), (6, 28673960), (7, 24577680), (8, 21505470), (10, 17204376), (12, 14336980), (14, 12288840), (15, 11469584), (16, 10752735), (20, 8602188), (21, 8192560), (24, 7168490), (28, 6144420), (30, 5734792), (35, 4915536), (40, 4301094), (42, 4096280), (48, 3584245), (56, 3072210), (60, 2867396), (70, 2457768), (80, 2150547), (84, 2048140), (105, 1638512), (112, 1536105), (120, 1433698), (140, 1228884), (168, 1024070), (210, 819256), (240, 716849), (280, 614442), (336, 512035), (420, 409628), (560, 307221), (840, 204814), (1680, 102407)]