194717640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{124819}}^1$

素因数の和:124846

約数の個数: 64

約数和(自身を含む): 629092800

約数和(自身を除く): 434375160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 124819, 249638, 374457, 499276, 624095, 748914, 998552, 1248190, 1497828, 1622647, 1872285, 2496380, 2995656, 3245294, 3744570, 4867941, 4992760, 6490588, 7489140, 8113235, 9735882, 12981176, 14978280, 16226470, 19471764, 24339705, 32452940, 38943528, 48679410, 64905880, 97358820, 194717640]

約数ペア:

[(1, 194717640), (2, 97358820), (3, 64905880), (4, 48679410), (5, 38943528), (6, 32452940), (8, 24339705), (10, 19471764), (12, 16226470), (13, 14978280), (15, 12981176), (20, 9735882), (24, 8113235), (26, 7489140), (30, 6490588), (39, 4992760), (40, 4867941), (52, 3744570), (60, 3245294), (65, 2995656), (78, 2496380), (104, 1872285), (120, 1622647), (130, 1497828), (156, 1248190), (195, 998552), (260, 748914), (312, 624095), (390, 499276), (520, 374457), (780, 249638), (1560, 124819)]