161414820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{18301}}^1$

素因数の和:18330

約数の個数: 108

約数和(自身を含む): 569594844

約数和(自身を除く): 408180024

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 18301, 36602, 54903, 73204, 91505, 109806, 128107, 164709, 183010, 219612, 256214, 274515, 329418, 366020, 384321, 512428, 549030, 640535, 658836, 768642, 823545, 896749, 1098060, 1152963, 1281070, 1537284, 1647090, 1793498, 1921605, 2305926, 2562140, 2690247, 3294180, 3586996, 3843210, 4483745, 4611852, 5380494, 5764815, 7686420, 8070741, 8967490, 10760988, 11529630, 13451235, 16141482, 17934980, 23059260, 26902470, 32282964, 40353705, 53804940, 80707410, 161414820]

約数ペア:

[(1, 161414820), (2, 80707410), (3, 53804940), (4, 40353705), (5, 32282964), (6, 26902470), (7, 23059260), (9, 17934980), (10, 16141482), (12, 13451235), (14, 11529630), (15, 10760988), (18, 8967490), (20, 8070741), (21, 7686420), (28, 5764815), (30, 5380494), (35, 4611852), (36, 4483745), (42, 3843210), (45, 3586996), (49, 3294180), (60, 2690247), (63, 2562140), (70, 2305926), (84, 1921605), (90, 1793498), (98, 1647090), (105, 1537284), (126, 1281070), (140, 1152963), (147, 1098060), (180, 896749), (196, 823545), (210, 768642), (245, 658836), (252, 640535), (294, 549030), (315, 512428), (420, 384321), (441, 366020), (490, 329418), (588, 274515), (630, 256214), (735, 219612), (882, 183010), (980, 164709), (1260, 128107), (1470, 109806), (1764, 91505), (2205, 73204), (2940, 54903), (4410, 36602), (8820, 18301)]