163896360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{6473}}^1$

素因数の和:6698

約数の個数: 64

約数和(自身を含む): 494095680

約数和(自身を除く): 330199320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 211, 422, 633, 844, 1055, 1266, 1688, 2110, 2532, 3165, 4220, 5064, 6330, 6473, 8440, 12660, 12946, 19419, 25320, 25892, 32365, 38838, 51784, 64730, 77676, 97095, 129460, 155352, 194190, 258920, 388380, 776760, 1365803, 2731606, 4097409, 5463212, 6829015, 8194818, 10926424, 13658030, 16389636, 20487045, 27316060, 32779272, 40974090, 54632120, 81948180, 163896360]

約数ペア:

[(1, 163896360), (2, 81948180), (3, 54632120), (4, 40974090), (5, 32779272), (6, 27316060), (8, 20487045), (10, 16389636), (12, 13658030), (15, 10926424), (20, 8194818), (24, 6829015), (30, 5463212), (40, 4097409), (60, 2731606), (120, 1365803), (211, 776760), (422, 388380), (633, 258920), (844, 194190), (1055, 155352), (1266, 129460), (1688, 97095), (2110, 77676), (2532, 64730), (3165, 51784), (4220, 38838), (5064, 32365), (6330, 25892), (6473, 25320), (8440, 19419), (12660, 12946)]