158673780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{38327}}^1$

素因数の和:38365

約数の個数: 72

約数和(自身を含む): 502250112

約数和(自身を除く): 343576332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 38327, 76654, 114981, 153308, 191635, 229962, 344943, 383270, 459924, 574905, 689886, 766540, 881521, 1149810, 1379772, 1724715, 1763042, 2299620, 2644563, 3449430, 3526084, 4407605, 5289126, 6898860, 7933689, 8815210, 10578252, 13222815, 15867378, 17630420, 26445630, 31734756, 39668445, 52891260, 79336890, 158673780]

約数ペア:

[(1, 158673780), (2, 79336890), (3, 52891260), (4, 39668445), (5, 31734756), (6, 26445630), (9, 17630420), (10, 15867378), (12, 13222815), (15, 10578252), (18, 8815210), (20, 7933689), (23, 6898860), (30, 5289126), (36, 4407605), (45, 3526084), (46, 3449430), (60, 2644563), (69, 2299620), (90, 1763042), (92, 1724715), (115, 1379772), (138, 1149810), (180, 881521), (207, 766540), (230, 689886), (276, 574905), (345, 459924), (414, 383270), (460, 344943), (690, 229962), (828, 191635), (1035, 153308), (1380, 114981), (2070, 76654), (4140, 38327)]