200576080

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{293}}^1$

素因数の和:548

約数の個数: 80

約数和(自身を含む): 481219200

約数和(自身を除く): 280643120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 199, 215, 293, 344, 398, 430, 586, 688, 796, 860, 995, 1172, 1465, 1592, 1720, 1990, 2344, 2930, 3184, 3440, 3980, 4688, 5860, 7960, 8557, 11720, 12599, 15920, 17114, 23440, 25198, 34228, 42785, 50396, 58307, 62995, 68456, 85570, 100792, 116614, 125990, 136912, 171140, 201584, 233228, 251980, 291535, 342280, 466456, 503960, 583070, 684560, 932912, 1007920, 1166140, 2332280, 2507201, 4664560, 5014402, 10028804, 12536005, 20057608, 25072010, 40115216, 50144020, 100288040, 200576080]

約数ペア:

[(1, 200576080), (2, 100288040), (4, 50144020), (5, 40115216), (8, 25072010), (10, 20057608), (16, 12536005), (20, 10028804), (40, 5014402), (43, 4664560), (80, 2507201), (86, 2332280), (172, 1166140), (199, 1007920), (215, 932912), (293, 684560), (344, 583070), (398, 503960), (430, 466456), (586, 342280), (688, 291535), (796, 251980), (860, 233228), (995, 201584), (1172, 171140), (1465, 136912), (1592, 125990), (1720, 116614), (1990, 100792), (2344, 85570), (2930, 68456), (3184, 62995), (3440, 58307), (3980, 50396), (4688, 42785), (5860, 34228), (7960, 25198), (8557, 23440), (11720, 17114), (12599, 15920)]