102025980

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{2999}}^1$

素因数の和:3030

約数の個数: 144

約数和(自身を含む): 366912000

約数和(自身を除く): 264886020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 756, 810, 945, 972, 1134, 1215, 1260, 1620, 1701, 1890, 2268, 2430, 2835, 2999, 3402, 3780, 4860, 5670, 5998, 6804, 8505, 8997, 11340, 11996, 14995, 17010, 17994, 20993, 26991, 29990, 34020, 35988, 41986, 44985, 53982, 59980, 62979, 80973, 83972, 89970, 104965, 107964, 125958, 134955, 161946, 179940, 188937, 209930, 242919, 251916, 269910, 314895, 323892, 377874, 404865, 419860, 485838, 539820, 566811, 629790, 728757, 755748, 809730, 944685, 971676, 1133622, 1214595, 1259580, 1457514, 1619460, 1700433, 1889370, 2267244, 2429190, 2834055, 2915028, 3400866, 3643785, 3778740, 4858380, 5101299, 5668110, 6801732, 7287570, 8502165, 10202598, 11336220, 14575140, 17004330, 20405196, 25506495, 34008660, 51012990, 102025980]

約数ペア:

[(1, 102025980), (2, 51012990), (3, 34008660), (4, 25506495), (5, 20405196), (6, 17004330), (7, 14575140), (9, 11336220), (10, 10202598), (12, 8502165), (14, 7287570), (15, 6801732), (18, 5668110), (20, 5101299), (21, 4858380), (27, 3778740), (28, 3643785), (30, 3400866), (35, 2915028), (36, 2834055), (42, 2429190), (45, 2267244), (54, 1889370), (60, 1700433), (63, 1619460), (70, 1457514), (81, 1259580), (84, 1214595), (90, 1133622), (105, 971676), (108, 944685), (126, 809730), (135, 755748), (140, 728757), (162, 629790), (180, 566811), (189, 539820), (210, 485838), (243, 419860), (252, 404865), (270, 377874), (315, 323892), (324, 314895), (378, 269910), (405, 251916), (420, 242919), (486, 209930), (540, 188937), (567, 179940), (630, 161946), (756, 134955), (810, 125958), (945, 107964), (972, 104965), (1134, 89970), (1215, 83972), (1260, 80973), (1620, 62979), (1701, 59980), (1890, 53982), (2268, 44985), (2430, 41986), (2835, 35988), (2999, 34020), (3402, 29990), (3780, 26991), (4860, 20993), (5670, 17994), (5998, 17010), (6804, 14995), (8505, 11996), (8997, 11340)]