164136420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{130267}}^1$

素因数の和:130289

約数の個数: 72

約数和(自身を含む): 569010624

約数和(自身を除く): 404874204

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 130267, 260534, 390801, 521068, 651335, 781602, 911869, 1172403, 1302670, 1563204, 1823738, 1954005, 2344806, 2605340, 2735607, 3647476, 3908010, 4559345, 4689612, 5471214, 5862015, 7816020, 8206821, 9118690, 10942428, 11724030, 13678035, 16413642, 18237380, 23448060, 27356070, 32827284, 41034105, 54712140, 82068210, 164136420]

約数ペア:

[(1, 164136420), (2, 82068210), (3, 54712140), (4, 41034105), (5, 32827284), (6, 27356070), (7, 23448060), (9, 18237380), (10, 16413642), (12, 13678035), (14, 11724030), (15, 10942428), (18, 9118690), (20, 8206821), (21, 7816020), (28, 5862015), (30, 5471214), (35, 4689612), (36, 4559345), (42, 3908010), (45, 3647476), (60, 2735607), (63, 2605340), (70, 2344806), (84, 1954005), (90, 1823738), (105, 1563204), (126, 1302670), (140, 1172403), (180, 911869), (210, 781602), (252, 651335), (315, 521068), (420, 390801), (630, 260534), (1260, 130267)]