166210860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{145799}}^1$

素因数の和:145830

約数の個数: 48

約数和(自身を含む): 489888000

約数和(自身を除く): 323677140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 145799, 291598, 437397, 583196, 728995, 874794, 1457990, 1749588, 2186985, 2770181, 2915980, 4373970, 5540362, 8310543, 8747940, 11080724, 13850905, 16621086, 27701810, 33242172, 41552715, 55403620, 83105430, 166210860]

約数ペア:

[(1, 166210860), (2, 83105430), (3, 55403620), (4, 41552715), (5, 33242172), (6, 27701810), (10, 16621086), (12, 13850905), (15, 11080724), (19, 8747940), (20, 8310543), (30, 5540362), (38, 4373970), (57, 2915980), (60, 2770181), (76, 2186985), (95, 1749588), (114, 1457990), (190, 874794), (228, 728995), (285, 583196), (380, 437397), (570, 291598), (1140, 145799)]