243512880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{78049}}^1$

素因数の和:78078

約数の個数: 80

約数和(自身を含む): 812968800

約数和(自身を除く): 569455920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 78049, 156098, 234147, 312196, 390245, 468294, 624392, 780490, 936588, 1014637, 1170735, 1248784, 1560980, 1873176, 2029274, 2341470, 3043911, 3121960, 3746352, 4058548, 4682940, 5073185, 6087822, 6243920, 8117096, 9365880, 10146370, 12175644, 15219555, 16234192, 18731760, 20292740, 24351288, 30439110, 40585480, 48702576, 60878220, 81170960, 121756440, 243512880]

約数ペア:

[(1, 243512880), (2, 121756440), (3, 81170960), (4, 60878220), (5, 48702576), (6, 40585480), (8, 30439110), (10, 24351288), (12, 20292740), (13, 18731760), (15, 16234192), (16, 15219555), (20, 12175644), (24, 10146370), (26, 9365880), (30, 8117096), (39, 6243920), (40, 6087822), (48, 5073185), (52, 4682940), (60, 4058548), (65, 3746352), (78, 3121960), (80, 3043911), (104, 2341470), (120, 2029274), (130, 1873176), (156, 1560980), (195, 1248784), (208, 1170735), (240, 1014637), (260, 936588), (312, 780490), (390, 624392), (520, 468294), (624, 390245), (780, 312196), (1040, 234147), (1560, 156098), (3120, 78049)]