160011720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13469}}^1$

素因数の和:13500

約数の個数: 128

約数和(自身を含む): 581904000

約数和(自身を除く): 421892280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 11880, 13469, 26938, 40407, 53876, 67345, 80814, 107752, 121221, 134690, 148159, 161628, 202035, 242442, 269380, 296318, 323256, 363663, 404070, 444477, 484884, 538760, 592636, 606105, 727326, 740795, 808140, 888954, 969768, 1185272, 1212210, 1333431, 1454652, 1481590, 1616280, 1777908, 1818315, 2222385, 2424420, 2666862, 2909304, 2963180, 3555816, 3636630, 4000293, 4444770, 4848840, 5333724, 5926360, 6667155, 7273260, 8000586, 8889540, 10667448, 13334310, 14546520, 16001172, 17779080, 20001465, 26668620, 32002344, 40002930, 53337240, 80005860, 160011720]

約数ペア:

[(1, 160011720), (2, 80005860), (3, 53337240), (4, 40002930), (5, 32002344), (6, 26668620), (8, 20001465), (9, 17779080), (10, 16001172), (11, 14546520), (12, 13334310), (15, 10667448), (18, 8889540), (20, 8000586), (22, 7273260), (24, 6667155), (27, 5926360), (30, 5333724), (33, 4848840), (36, 4444770), (40, 4000293), (44, 3636630), (45, 3555816), (54, 2963180), (55, 2909304), (60, 2666862), (66, 2424420), (72, 2222385), (88, 1818315), (90, 1777908), (99, 1616280), (108, 1481590), (110, 1454652), (120, 1333431), (132, 1212210), (135, 1185272), (165, 969768), (180, 888954), (198, 808140), (216, 740795), (220, 727326), (264, 606105), (270, 592636), (297, 538760), (330, 484884), (360, 444477), (396, 404070), (440, 363663), (495, 323256), (540, 296318), (594, 269380), (660, 242442), (792, 202035), (990, 161628), (1080, 148159), (1188, 134690), (1320, 121221), (1485, 107752), (1980, 80814), (2376, 67345), (2970, 53876), (3960, 40407), (5940, 26938), (11880, 13469)]