155301480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{641}}^1\times {\mathrm{673}}^1$

素因数の和:1331

約数の個数: 96

約数和(自身を含む): 506268360

約数和(自身を除く): 350966880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 641, 673, 1282, 1346, 1923, 2019, 2564, 2692, 3205, 3365, 3846, 4038, 5128, 5384, 5769, 6057, 6410, 6730, 7692, 8076, 9615, 10095, 11538, 12114, 12820, 13460, 15384, 16152, 19230, 20190, 23076, 24228, 25640, 26920, 28845, 30285, 38460, 40380, 46152, 48456, 57690, 60570, 76920, 80760, 115380, 121140, 230760, 242280, 431393, 862786, 1294179, 1725572, 2156965, 2588358, 3451144, 3882537, 4313930, 5176716, 6470895, 7765074, 8627860, 10353432, 12941790, 15530148, 17255720, 19412685, 25883580, 31060296, 38825370, 51767160, 77650740, 155301480]

約数ペア:

[(1, 155301480), (2, 77650740), (3, 51767160), (4, 38825370), (5, 31060296), (6, 25883580), (8, 19412685), (9, 17255720), (10, 15530148), (12, 12941790), (15, 10353432), (18, 8627860), (20, 7765074), (24, 6470895), (30, 5176716), (36, 4313930), (40, 3882537), (45, 3451144), (60, 2588358), (72, 2156965), (90, 1725572), (120, 1294179), (180, 862786), (360, 431393), (641, 242280), (673, 230760), (1282, 121140), (1346, 115380), (1923, 80760), (2019, 76920), (2564, 60570), (2692, 57690), (3205, 48456), (3365, 46152), (3846, 40380), (4038, 38460), (5128, 30285), (5384, 28845), (5769, 26920), (6057, 25640), (6410, 24228), (6730, 23076), (7692, 20190), (8076, 19230), (9615, 16152), (10095, 15384), (11538, 13460), (12114, 12820)]