156259620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{78919}}^1$

素因数の和:78945

約数の個数: 72

約数和(自身を含む): 517083840

約数和(自身を除く): 360824220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 78919, 157838, 236757, 315676, 394595, 473514, 710271, 789190, 868109, 947028, 1183785, 1420542, 1578380, 1736218, 2367570, 2604327, 2841084, 3472436, 3551355, 4340545, 4735140, 5208654, 7102710, 7812981, 8681090, 10417308, 13021635, 14205420, 15625962, 17362180, 26043270, 31251924, 39064905, 52086540, 78129810, 156259620]

約数ペア:

[(1, 156259620), (2, 78129810), (3, 52086540), (4, 39064905), (5, 31251924), (6, 26043270), (9, 17362180), (10, 15625962), (11, 14205420), (12, 13021635), (15, 10417308), (18, 8681090), (20, 7812981), (22, 7102710), (30, 5208654), (33, 4735140), (36, 4340545), (44, 3551355), (45, 3472436), (55, 2841084), (60, 2604327), (66, 2367570), (90, 1736218), (99, 1578380), (110, 1420542), (132, 1183785), (165, 947028), (180, 868109), (198, 789190), (220, 710271), (330, 473514), (396, 394595), (495, 315676), (660, 236757), (990, 157838), (1980, 78919)]