195178480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11243}}^1$

素因数の和:11294

約数の個数: 80

約数和(自身を含む): 535394304

約数和(自身を除く): 340215824

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, 11243, 17360, 22486, 44972, 56215, 78701, 89944, 112430, 157402, 179888, 224860, 314804, 348533, 393505, 449720, 629608, 697066, 787010, 899440, 1259216, 1394132, 1574020, 1742665, 2439731, 2788264, 3148040, 3485330, 4879462, 5576528, 6296080, 6970660, 9758924, 12198655, 13941320, 19517848, 24397310, 27882640, 39035696, 48794620, 97589240, 195178480]

約数ペア:

[(1, 195178480), (2, 97589240), (4, 48794620), (5, 39035696), (7, 27882640), (8, 24397310), (10, 19517848), (14, 13941320), (16, 12198655), (20, 9758924), (28, 6970660), (31, 6296080), (35, 5576528), (40, 4879462), (56, 3485330), (62, 3148040), (70, 2788264), (80, 2439731), (112, 1742665), (124, 1574020), (140, 1394132), (155, 1259216), (217, 899440), (248, 787010), (280, 697066), (310, 629608), (434, 449720), (496, 393505), (560, 348533), (620, 314804), (868, 224860), (1085, 179888), (1240, 157402), (1736, 112430), (2170, 89944), (2480, 78701), (3472, 56215), (4340, 44972), (8680, 22486), (11243, 17360)]