151427220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{360541}}^1$

素因数の和:360560

約数の個数: 48

約数和(自身を含む): 484568448

約数和(自身を除く): 333141228

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 360541, 721082, 1081623, 1442164, 1802705, 2163246, 2523787, 3605410, 4326492, 5047574, 5408115, 7210820, 7571361, 10095148, 10816230, 12618935, 15142722, 21632460, 25237870, 30285444, 37856805, 50475740, 75713610, 151427220]

約数ペア:

[(1, 151427220), (2, 75713610), (3, 50475740), (4, 37856805), (5, 30285444), (6, 25237870), (7, 21632460), (10, 15142722), (12, 12618935), (14, 10816230), (15, 10095148), (20, 7571361), (21, 7210820), (28, 5408115), (30, 5047574), (35, 4326492), (42, 3605410), (60, 2523787), (70, 2163246), (84, 1802705), (105, 1442164), (140, 1081623), (210, 721082), (420, 360541)]