155739120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{15091}}^1$

素因数の和:15150

約数の個数: 80

約数和(自身を含む): 494051712

約数和(自身を除く): 338312592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 5160, 10320, 15091, 30182, 45273, 60364, 75455, 90546, 120728, 150910, 181092, 226365, 241456, 301820, 362184, 452730, 603640, 648913, 724368, 905460, 1207280, 1297826, 1810920, 1946739, 2595652, 3244565, 3621840, 3893478, 5191304, 6489130, 7786956, 9733695, 10382608, 12978260, 15573912, 19467390, 25956520, 31147824, 38934780, 51913040, 77869560, 155739120]

約数ペア:

[(1, 155739120), (2, 77869560), (3, 51913040), (4, 38934780), (5, 31147824), (6, 25956520), (8, 19467390), (10, 15573912), (12, 12978260), (15, 10382608), (16, 9733695), (20, 7786956), (24, 6489130), (30, 5191304), (40, 3893478), (43, 3621840), (48, 3244565), (60, 2595652), (80, 1946739), (86, 1810920), (120, 1297826), (129, 1207280), (172, 905460), (215, 724368), (240, 648913), (258, 603640), (344, 452730), (430, 362184), (516, 301820), (645, 241456), (688, 226365), (860, 181092), (1032, 150910), (1290, 120728), (1720, 90546), (2064, 75455), (2580, 60364), (3440, 45273), (5160, 30182), (10320, 15091)]