68187240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:352

約数の個数: 192

約数和(自身を含む): 246317760

約数和(自身を除く): 178130520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 67, 72, 88, 90, 99, 110, 120, 132, 134, 165, 180, 198, 201, 220, 257, 264, 268, 330, 335, 360, 396, 402, 440, 495, 514, 536, 603, 660, 670, 737, 771, 792, 804, 990, 1005, 1028, 1206, 1285, 1320, 1340, 1474, 1542, 1608, 1980, 2010, 2056, 2211, 2313, 2412, 2570, 2680, 2827, 2948, 3015, 3084, 3685, 3855, 3960, 4020, 4422, 4626, 4824, 5140, 5654, 5896, 6030, 6168, 6633, 7370, 7710, 8040, 8481, 8844, 9252, 10280, 11055, 11308, 11565, 12060, 13266, 14135, 14740, 15420, 16962, 17219, 17688, 18504, 22110, 22616, 23130, 24120, 25443, 26532, 28270, 29480, 30840, 33165, 33924, 34438, 42405, 44220, 46260, 50886, 51657, 53064, 56540, 66330, 67848, 68876, 84810, 86095, 88440, 92520, 101772, 103314, 113080, 127215, 132660, 137752, 154971, 169620, 172190, 189409, 203544, 206628, 254430, 258285, 265320, 309942, 339240, 344380, 378818, 413256, 508860, 516570, 568227, 619884, 688760, 757636, 774855, 947045, 1017720, 1033140, 1136454, 1239768, 1515272, 1549710, 1704681, 1894090, 2066280, 2272908, 2841135, 3099420, 3409362, 3788180, 4545816, 5682270, 6198840, 6818724, 7576360, 8523405, 11364540, 13637448, 17046810, 22729080, 34093620, 68187240]

約数ペア:

[(1, 68187240), (2, 34093620), (3, 22729080), (4, 17046810), (5, 13637448), (6, 11364540), (8, 8523405), (9, 7576360), (10, 6818724), (11, 6198840), (12, 5682270), (15, 4545816), (18, 3788180), (20, 3409362), (22, 3099420), (24, 2841135), (30, 2272908), (33, 2066280), (36, 1894090), (40, 1704681), (44, 1549710), (45, 1515272), (55, 1239768), (60, 1136454), (66, 1033140), (67, 1017720), (72, 947045), (88, 774855), (90, 757636), (99, 688760), (110, 619884), (120, 568227), (132, 516570), (134, 508860), (165, 413256), (180, 378818), (198, 344380), (201, 339240), (220, 309942), (257, 265320), (264, 258285), (268, 254430), (330, 206628), (335, 203544), (360, 189409), (396, 172190), (402, 169620), (440, 154971), (495, 137752), (514, 132660), (536, 127215), (603, 113080), (660, 103314), (670, 101772), (737, 92520), (771, 88440), (792, 86095), (804, 84810), (990, 68876), (1005, 67848), (1028, 66330), (1206, 56540), (1285, 53064), (1320, 51657), (1340, 50886), (1474, 46260), (1542, 44220), (1608, 42405), (1980, 34438), (2010, 33924), (2056, 33165), (2211, 30840), (2313, 29480), (2412, 28270), (2570, 26532), (2680, 25443), (2827, 24120), (2948, 23130), (3015, 22616), (3084, 22110), (3685, 18504), (3855, 17688), (3960, 17219), (4020, 16962), (4422, 15420), (4626, 14740), (4824, 14135), (5140, 13266), (5654, 12060), (5896, 11565), (6030, 11308), (6168, 11055), (6633, 10280), (7370, 9252), (7710, 8844), (8040, 8481)]