170720244

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{307}}^1$

素因数の和:610

約数の個数: 96

約数和(自身を含む): 469145600

約数和(自身を除く): 298425356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 271, 307, 342, 513, 542, 614, 684, 813, 921, 1026, 1084, 1228, 1626, 1842, 2052, 2439, 2763, 3252, 3684, 4878, 5149, 5526, 5833, 7317, 8289, 9756, 10298, 11052, 11666, 14634, 15447, 16578, 17499, 20596, 23332, 29268, 30894, 33156, 34998, 46341, 52497, 61788, 69996, 83197, 92682, 104994, 139023, 157491, 166394, 185364, 209988, 249591, 278046, 314982, 332788, 499182, 556092, 629964, 748773, 998364, 1497546, 1580743, 2246319, 2995092, 3161486, 4492638, 4742229, 6322972, 8985276, 9484458, 14226687, 18968916, 28453374, 42680061, 56906748, 85360122, 170720244]

約数ペア:

[(1, 170720244), (2, 85360122), (3, 56906748), (4, 42680061), (6, 28453374), (9, 18968916), (12, 14226687), (18, 9484458), (19, 8985276), (27, 6322972), (36, 4742229), (38, 4492638), (54, 3161486), (57, 2995092), (76, 2246319), (108, 1580743), (114, 1497546), (171, 998364), (228, 748773), (271, 629964), (307, 556092), (342, 499182), (513, 332788), (542, 314982), (614, 278046), (684, 249591), (813, 209988), (921, 185364), (1026, 166394), (1084, 157491), (1228, 139023), (1626, 104994), (1842, 92682), (2052, 83197), (2439, 69996), (2763, 61788), (3252, 52497), (3684, 46341), (4878, 34998), (5149, 33156), (5526, 30894), (5833, 29268), (7317, 23332), (8289, 20596), (9756, 17499), (10298, 16578), (11052, 15447), (11666, 14634)]