168148440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{155693}}^1$

素因数の和:155713

約数の個数: 64

約数和(自身を含む): 560498400

約数和(自身を除く): 392349960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 155693, 311386, 467079, 622772, 778465, 934158, 1245544, 1401237, 1556930, 1868316, 2335395, 2802474, 3113860, 3736632, 4203711, 4670790, 5604948, 6227720, 7006185, 8407422, 9341580, 11209896, 14012370, 16814844, 18683160, 21018555, 28024740, 33629688, 42037110, 56049480, 84074220, 168148440]

約数ペア:

[(1, 168148440), (2, 84074220), (3, 56049480), (4, 42037110), (5, 33629688), (6, 28024740), (8, 21018555), (9, 18683160), (10, 16814844), (12, 14012370), (15, 11209896), (18, 9341580), (20, 8407422), (24, 7006185), (27, 6227720), (30, 5604948), (36, 4670790), (40, 4203711), (45, 3736632), (54, 3113860), (60, 2802474), (72, 2335395), (90, 1868316), (108, 1556930), (120, 1401237), (135, 1245544), (180, 934158), (216, 778465), (270, 622772), (360, 467079), (540, 311386), (1080, 155693)]