155773680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{2087}}^1$

素因数の和:2414

約数の個数: 80

約数和(自身を含む): 484683264

約数和(自身を除く): 328909584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 311, 622, 933, 1244, 1555, 1866, 2087, 2488, 3110, 3732, 4174, 4665, 4976, 6220, 6261, 7464, 8348, 9330, 10435, 12440, 12522, 14928, 16696, 18660, 20870, 24880, 25044, 31305, 33392, 37320, 41740, 50088, 62610, 74640, 83480, 100176, 125220, 166960, 250440, 500880, 649057, 1298114, 1947171, 2596228, 3245285, 3894342, 5192456, 6490570, 7788684, 9735855, 10384912, 12981140, 15577368, 19471710, 25962280, 31154736, 38943420, 51924560, 77886840, 155773680]

約数ペア:

[(1, 155773680), (2, 77886840), (3, 51924560), (4, 38943420), (5, 31154736), (6, 25962280), (8, 19471710), (10, 15577368), (12, 12981140), (15, 10384912), (16, 9735855), (20, 7788684), (24, 6490570), (30, 5192456), (40, 3894342), (48, 3245285), (60, 2596228), (80, 1947171), (120, 1298114), (240, 649057), (311, 500880), (622, 250440), (933, 166960), (1244, 125220), (1555, 100176), (1866, 83480), (2087, 74640), (2488, 62610), (3110, 50088), (3732, 41740), (4174, 37320), (4665, 33392), (4976, 31305), (6220, 25044), (6261, 24880), (7464, 20870), (8348, 18660), (9330, 16696), (10435, 14928), (12440, 12522)]