161672070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{1009}}^1$

素因数の和:1142

約数の個数: 96

約数和(自身を含む): 455954400

約数和(自身を除く): 294282330

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 109, 147, 210, 218, 245, 294, 327, 490, 545, 654, 735, 763, 1009, 1090, 1470, 1526, 1635, 2018, 2289, 3027, 3270, 3815, 4578, 5045, 5341, 6054, 7063, 7630, 10090, 10682, 11445, 14126, 15135, 16023, 21189, 22890, 26705, 30270, 32046, 35315, 42378, 49441, 53410, 70630, 80115, 98882, 105945, 109981, 148323, 160230, 211890, 219962, 247205, 296646, 329943, 494410, 549905, 659886, 741615, 769867, 1099810, 1483230, 1539734, 1649715, 2309601, 3299430, 3849335, 4619202, 5389069, 7698670, 10778138, 11548005, 16167207, 23096010, 26945345, 32334414, 53890690, 80836035, 161672070]

約数ペア:

[(1, 161672070), (2, 80836035), (3, 53890690), (5, 32334414), (6, 26945345), (7, 23096010), (10, 16167207), (14, 11548005), (15, 10778138), (21, 7698670), (30, 5389069), (35, 4619202), (42, 3849335), (49, 3299430), (70, 2309601), (98, 1649715), (105, 1539734), (109, 1483230), (147, 1099810), (210, 769867), (218, 741615), (245, 659886), (294, 549905), (327, 494410), (490, 329943), (545, 296646), (654, 247205), (735, 219962), (763, 211890), (1009, 160230), (1090, 148323), (1470, 109981), (1526, 105945), (1635, 98882), (2018, 80115), (2289, 70630), (3027, 53410), (3270, 49441), (3815, 42378), (4578, 35315), (5045, 32046), (5341, 30270), (6054, 26705), (7063, 22890), (7630, 21189), (10090, 16023), (10682, 15135), (11445, 14126)]