159884760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{190339}}^1$

素因数の和:190360

約数の個数: 64

約数和(自身を含む): 548179200

約数和(自身を除く): 388294440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 190339, 380678, 571017, 761356, 951695, 1142034, 1332373, 1522712, 1903390, 2284068, 2664746, 2855085, 3806780, 3997119, 4568136, 5329492, 5710170, 6661865, 7613560, 7994238, 10658984, 11420340, 13323730, 15988476, 19985595, 22840680, 26647460, 31976952, 39971190, 53294920, 79942380, 159884760]

約数ペア:

[(1, 159884760), (2, 79942380), (3, 53294920), (4, 39971190), (5, 31976952), (6, 26647460), (7, 22840680), (8, 19985595), (10, 15988476), (12, 13323730), (14, 11420340), (15, 10658984), (20, 7994238), (21, 7613560), (24, 6661865), (28, 5710170), (30, 5329492), (35, 4568136), (40, 3997119), (42, 3806780), (56, 2855085), (60, 2664746), (70, 2284068), (84, 1903390), (105, 1522712), (120, 1332373), (140, 1142034), (168, 951695), (210, 761356), (280, 571017), (420, 380678), (840, 190339)]