321414840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{8191}}^1$

素因数の和:8317

約数の個数: 96

約数和(自身を含む): 1054310400

約数和(自身を除く): 732895560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 109, 120, 180, 218, 327, 360, 436, 545, 654, 872, 981, 1090, 1308, 1635, 1962, 2180, 2616, 3270, 3924, 4360, 4905, 6540, 7848, 8191, 9810, 13080, 16382, 19620, 24573, 32764, 39240, 40955, 49146, 65528, 73719, 81910, 98292, 122865, 147438, 163820, 196584, 245730, 294876, 327640, 368595, 491460, 589752, 737190, 892819, 982920, 1474380, 1785638, 2678457, 2948760, 3571276, 4464095, 5356914, 7142552, 8035371, 8928190, 10713828, 13392285, 16070742, 17856380, 21427656, 26784570, 32141484, 35712760, 40176855, 53569140, 64282968, 80353710, 107138280, 160707420, 321414840]

約数ペア:

[(1, 321414840), (2, 160707420), (3, 107138280), (4, 80353710), (5, 64282968), (6, 53569140), (8, 40176855), (9, 35712760), (10, 32141484), (12, 26784570), (15, 21427656), (18, 17856380), (20, 16070742), (24, 13392285), (30, 10713828), (36, 8928190), (40, 8035371), (45, 7142552), (60, 5356914), (72, 4464095), (90, 3571276), (109, 2948760), (120, 2678457), (180, 1785638), (218, 1474380), (327, 982920), (360, 892819), (436, 737190), (545, 589752), (654, 491460), (872, 368595), (981, 327640), (1090, 294876), (1308, 245730), (1635, 196584), (1962, 163820), (2180, 147438), (2616, 122865), (3270, 98292), (3924, 81910), (4360, 73719), (4905, 65528), (6540, 49146), (7848, 40955), (8191, 39240), (9810, 32764), (13080, 24573), (16382, 19620)]