201805560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{16987}}^1$

素因数の和:17018

約数の個数: 128

約数和(自身を含む): 733881600

約数和(自身を除く): 532076040

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, 16987, 33974, 50961, 67948, 84935, 101922, 135896, 152883, 169870, 186857, 203844, 254805, 305766, 339740, 373714, 407688, 458649, 509610, 560571, 611532, 679480, 747428, 764415, 917298, 934285, 1019220, 1121142, 1223064, 1494856, 1528830, 1681713, 1834596, 1868570, 2038440, 2242284, 2293245, 2802855, 3057660, 3363426, 3669192, 3737140, 4484568, 4586490, 5045139, 5605710, 6115320, 6726852, 7474280, 8408565, 9172980, 10090278, 11211420, 13453704, 16817130, 18345960, 20180556, 22422840, 25225695, 33634260, 40361112, 50451390, 67268520, 100902780, 201805560]

約数ペア:

[(1, 201805560), (2, 100902780), (3, 67268520), (4, 50451390), (5, 40361112), (6, 33634260), (8, 25225695), (9, 22422840), (10, 20180556), (11, 18345960), (12, 16817130), (15, 13453704), (18, 11211420), (20, 10090278), (22, 9172980), (24, 8408565), (27, 7474280), (30, 6726852), (33, 6115320), (36, 5605710), (40, 5045139), (44, 4586490), (45, 4484568), (54, 3737140), (55, 3669192), (60, 3363426), (66, 3057660), (72, 2802855), (88, 2293245), (90, 2242284), (99, 2038440), (108, 1868570), (110, 1834596), (120, 1681713), (132, 1528830), (135, 1494856), (165, 1223064), (180, 1121142), (198, 1019220), (216, 934285), (220, 917298), (264, 764415), (270, 747428), (297, 679480), (330, 611532), (360, 560571), (396, 509610), (440, 458649), (495, 407688), (540, 373714), (594, 339740), (660, 305766), (792, 254805), (990, 203844), (1080, 186857), (1188, 169870), (1320, 152883), (1485, 135896), (1980, 101922), (2376, 84935), (2970, 67948), (3960, 50961), (5940, 33974), (11880, 16987)]