199968160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9397}}^1$

素因数の和:9438

約数の個数: 96

約数和(自身を含む): 568391040

約数和(自身を除く): 368422880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 380, 532, 560, 608, 665, 760, 1064, 1120, 1330, 1520, 2128, 2660, 3040, 4256, 5320, 9397, 10640, 18794, 21280, 37588, 46985, 65779, 75176, 93970, 131558, 150352, 178543, 187940, 263116, 300704, 328895, 357086, 375880, 526232, 657790, 714172, 751760, 892715, 1052464, 1249801, 1315580, 1428344, 1503520, 1785430, 2104928, 2499602, 2631160, 2856688, 3570860, 4999204, 5262320, 5713376, 6249005, 7141720, 9998408, 10524640, 12498010, 14283440, 19996816, 24996020, 28566880, 39993632, 49992040, 99984080, 199968160]

約数ペア:

[(1, 199968160), (2, 99984080), (4, 49992040), (5, 39993632), (7, 28566880), (8, 24996020), (10, 19996816), (14, 14283440), (16, 12498010), (19, 10524640), (20, 9998408), (28, 7141720), (32, 6249005), (35, 5713376), (38, 5262320), (40, 4999204), (56, 3570860), (70, 2856688), (76, 2631160), (80, 2499602), (95, 2104928), (112, 1785430), (133, 1503520), (140, 1428344), (152, 1315580), (160, 1249801), (190, 1052464), (224, 892715), (266, 751760), (280, 714172), (304, 657790), (380, 526232), (532, 375880), (560, 357086), (608, 328895), (665, 300704), (760, 263116), (1064, 187940), (1120, 178543), (1330, 150352), (1520, 131558), (2128, 93970), (2660, 75176), (3040, 65779), (4256, 46985), (5320, 37588), (9397, 21280), (10640, 18794)]