171640160

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{63103}}^1$

素因数の和:63135

約数の個数: 48

約数和(自身を含む): 429359616

約数和(自身を除く): 257719456

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 63103, 126206, 252412, 315515, 504824, 631030, 1009648, 1072751, 1262060, 2019296, 2145502, 2524120, 4291004, 5048240, 5363755, 8582008, 10096480, 10727510, 17164016, 21455020, 34328032, 42910040, 85820080, 171640160]

約数ペア:

[(1, 171640160), (2, 85820080), (4, 42910040), (5, 34328032), (8, 21455020), (10, 17164016), (16, 10727510), (17, 10096480), (20, 8582008), (32, 5363755), (34, 5048240), (40, 4291004), (68, 2524120), (80, 2145502), (85, 2019296), (136, 1262060), (160, 1072751), (170, 1009648), (272, 631030), (340, 504824), (544, 315515), (680, 252412), (1360, 126206), (2720, 63103)]