662336080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{38153}}^1$

素因数の和:38204

約数の個数: 80

約数和(自身を含む): 1816740864

約数和(自身を除く): 1154404784

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 8680, 17360, 38153, 76306, 152612, 190765, 267071, 305224, 381530, 534142, 610448, 763060, 1068284, 1182743, 1335355, 1526120, 2136568, 2365486, 2670710, 3052240, 4273136, 4730972, 5341420, 5913715, 8279201, 9461944, 10682840, 11827430, 16558402, 18923888, 21365680, 23654860, 33116804, 41396005, 47309720, 66233608, 82792010, 94619440, 132467216, 165584020, 331168040, 662336080]

約数ペア:

[(1, 662336080), (2, 331168040), (4, 165584020), (5, 132467216), (7, 94619440), (8, 82792010), (10, 66233608), (14, 47309720), (16, 41396005), (20, 33116804), (28, 23654860), (31, 21365680), (35, 18923888), (40, 16558402), (56, 11827430), (62, 10682840), (70, 9461944), (80, 8279201), (112, 5913715), (124, 5341420), (140, 4730972), (155, 4273136), (217, 3052240), (248, 2670710), (280, 2365486), (310, 2136568), (434, 1526120), (496, 1335355), (560, 1182743), (620, 1068284), (868, 763060), (1085, 610448), (1240, 534142), (1736, 381530), (2170, 305224), (2480, 267071), (3472, 190765), (4340, 152612), (8680, 76306), (17360, 38153)]