153584240

素因数分解:

$2^4\times 5^1\times {\mathrm{311}}^1\times {\mathrm{6173}}^1$

素因数の和:6497

約数の個数: 40

約数和(自身を含む): 358289568

約数和(自身を除く): 204705328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 311, 622, 1244, 1555, 2488, 3110, 4976, 6173, 6220, 12346, 12440, 24692, 24880, 30865, 49384, 61730, 98768, 123460, 246920, 493840, 1919803, 3839606, 7679212, 9599015, 15358424, 19198030, 30716848, 38396060, 76792120, 153584240]

約数ペア:

[(1, 153584240), (2, 76792120), (4, 38396060), (5, 30716848), (8, 19198030), (10, 15358424), (16, 9599015), (20, 7679212), (40, 3839606), (80, 1919803), (311, 493840), (622, 246920), (1244, 123460), (1555, 98768), (2488, 61730), (3110, 49384), (4976, 30865), (6173, 24880), (6220, 24692), (12346, 12440)]